Answers are
A:4 square root 5
B:16
C:6
D:8 square root 5

Answers Are A:4 Square Root 5B:16C:6D:8 Square Root 5

Answers

Answer 1

Answer:

[tex]\large\boxed{A:\ 4\sqrt5}[/tex]

Step-by-step explanation:

Look at the picture.

ΔABC and ΔADB are similar. The corresponding angles are in proportion:

[tex]\dfrac{AB}{AC}=\dfrac{AD}{AB}[/tex]

We have:

[tex]AB=x,\ AC=5+11=16,\ AD=5[/tex]

Substitute:

[tex]\dfrac{x}{16}=\dfrac{5}{x}[/tex]                 cross multiply

[tex]x^2=(16)(5)\to x=\sqrt{(16)(5)}[/tex]         use √ab = √a · √b

[tex]x=\sqrt{16}\cdot\sqrt5\\\\x=4\sqrt5[/tex]

Answers Are A:4 Square Root 5B:16C:6D:8 Square Root 5

Related Questions

How many solutions does -2(w+6)-6w=4(w+3) have???

Answers

Answer:

One solution

Step-by-step explanation:

Expanding the equation, we get

-2w-12-6w=4w+12

Subtracting 4w from both sides, we get

-12w-12=12

Now adding 12 to both sides,

-12w=24

Solving for w, we get

w=-2

So there is only one solution to the equation.

Write the equation of the line with the following characteristics.

Slope of 5 through the point (0,3)

PLZ HELP I WILL VOTE YOU AS BRAINIEST ANSWER!

Answers

Answer:

y = 5x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = 5, hence

y = 5x + c

The line passes through the y- axis at (0, 3) ⇒ c = 3

y = 5x + 3 ← equation of line

16 POINTS!
WILL GIVE BRAINLIEST!

A class tracked the hours each student played games per month. Answer the questions below.


Based on the data in the line plot, show all work to calculate the following:
a) The mean

b) The median

c) The mode

d) What percentage of the students play video games for more than 4 hours in a month?

Answers

Answer:

The mean is: 85

Step-by-step explanation:

First you need to add everything up :

1 * 2 = 2

2 * 1 = 2

3 * 3 = 9

4 * 5 = 20

5 * 4 = 20

6 * 3 = 18

7 * 2 = 14

(I multiplyed them all first because i was fast than doing 4+4+4+4+4 because its the same as 4 * 5)

then add them all up 2+2+9+20+20+18+14=85

Answer:

The median is: 4

Step-by-step explanation:

Get the data in NUMERICAL ORDER (smallest to largest), then eliminate the extremes until we're at the middle. (basically chopping off the end till you get to the middle)  Therfore The answer would be 4.

Answer:

The mode would be: 4

Step-by-step explanation:

The mode is Get the data in NUMERICAL ORDER, and see which value is the most frequent (we can have more than one mode).

Answer:

25%

Step-by-step explanation:

firs you do 5 divided by 20 because there are 20 x's. this will = 0.25

0.25 = 25%

I hope I get brainiest. Sorry for taking forever. Have a nice day!


Identify the slope and intercept of the following linear equation y=3/4x-2

Answers

The slope is [tex]\frac{3}{4}[/tex] and x-intercept is [tex]\frac{8}{3}[/tex] and y-intercept is -2 of the linear equation [tex]y=\frac{3}{4}x-2[/tex].

What is Slope intercept form ?

Slope intercept form is one of the forms used to calculate the equation of a straight line.

i.e. y = mx + b

Here, m= slope and y = intercept ,

We have,

[tex]y=\frac{3}{4}x-2[/tex]

Now,

Compare the given equation with the slope intercept form,

i.e.

y = mx + b

[tex]y=\frac{3}{4}x-2[/tex],

So,

Slope [tex](m)=\frac{3}{4}[/tex],

Now,

To know, the x-intercept,

put y = 0,

i.e.

[tex]0=\frac{3}{4}x-2[/tex]

⇒[tex]\frac{3}{4}x=2[/tex]

We get,

[tex]x=\frac{8}{3}[/tex],

Now,

To know, the y-intercept,

put x = 0,

i.e.

[tex]y=\frac{3}{4}*0-2[/tex]

We get,

y = -2

Hence, we can say that the slope is [tex]\frac{3}{4}[/tex] and x-intercept is [tex]\frac{8}{3}[/tex] and y-intercept is -2 of the linear equation [tex]y=\frac{3}{4}x-2[/tex].

To know more about Slope intercept forms click here

https://brainly.com/question/9682526

#SPJ2

Final answer:

The slope of the equation y = 3/4x - 2 is 3/4, and the y-intercept is -2.

Explanation:

The linear equation given is y = 3/4x - 2. In this equation, the coefficient of x represents the slope and the constant term represents the y-intercept. Therefore, the slope of the line is 3/4 and the y-intercept is -2. The slope indicates that for each unit increase in x, y increases by 3/4, while the y-intercept tells us that when x is 0, the value of y is -2, indicating the point at which the line crosses the y-axis.

A 4-digit PIN number is selected. What it the probability that there are no repeated digits?

Answers

Final answer:

The probability of selecting a 4-digit PIN number with no repeated digits is 0.504.

Explanation:

The probability of selecting a 4-digit PIN number with no repeated digits can be calculated as follows:

For the first digit, there are 10 options (0-9).For the second digit, there are 9 options (since one has already been used).For the third digit, there are 8 options (since two have already been used).For the fourth digit, there are 7 options (since three have already been used).

Therefore, the probability is equal to:

P = (10/10) * (9/10) * (8/10) * (7/10) = 0.504

Learn more about Probability here:

https://brainly.com/question/32117953

#SPJ3

Symmetry is an important component of photography. Photographers often use reflection in water to
create symmetry in photos. Which of the following types of symmetry are created from the above
photo? Select all that apply​

a rotational
b horizontal
c vertical
d diagonal
e translational

Answers

Rotational, horizontal, and vertical.

Answer:

Horizontal

Explanation:

There are many types of symmetry presented at school time. Many of the symmetry we used during photo shop. The simple picture can be symmetrical by putting a mirror seeing an image in the mirror.

There has been seen half of the original image and half of the mirror reflection. It can be said that the original picture is symmetric with the help of the mirror. It is also called reflective symmetry.

The mirror symmetry also called a one-line symmetry. The horizontal line of symmetry cuts the picture in two left and right parts.

If m 1 = 90°, what is m ACB?

90
180
270

Answers

Answer:

270

Step-by-step explanation:

m q =90

so remaining angle for a circle is 270

Answer:

270

Step-by-step explanation:

ca is 180 since it is a straight line plus the 90 from section 1

Please Help 40 points for the answer. Construct a box plot to represent the ages of the actors in a play. Step 1: Arrange the numbers in order from lowest (on the left) to highest. 24 18 30 26 24 33 32 44 25 28

Answers

Answer:

Construct a box plot to represent the ages of the actors in a play. Step 1: Arrange the numbers in order from lowest (on the left) to highest. 24 18 30 26 24 33 32 44 25 28

Step-by-step explanation:

Actors Ages: 18, 24, 24, 25, 26, 28, 30, 32, 33, 44

Step 2: 18

Step 3: 44

Step 4: 27

Step 5: 24

Step 6: 32

which graph represents a step function?

Answers

Answer:

#2

Step-by-step explanation:

Step functions are functions (meaning that the x-values do not match with a y-value more than once) that increase or decrease at the same time. #1 is another type of piecewise function, while #3 is a choice to fool you.

Hope I helped and please give me brainliest!

Answer:

2

Step-by-step explanation:

Line m has a slope of 0. Line n is perpendicular to line m. What is the slope of line n?
A.
Line n has an undefined slope.
B.-1
C. 0
D. 1

Answers

Your answer would be A, Line n has an undefined slope.

The slope of a line perpendicular to another is the negative reciprocal of the other line.

In this case, the slope of this line is just 0. It'll be better to think of it as instead of 0, something like 0/1, or 0/2, which are equivalent to 0 but work better with the explanation. I'm just going to use 0/1

Therefore, when you take the negative reciprocal of the slope of 0/1, then you end up with -1/0 as the slope of line n. When you divide by 0, the answer is always undefined. Therefore, the line has an undefined slope.

Another way to think about this is by thinking of Line m as a horizontal line. A line with a slope of 0 is just a horizontal line. Perpendicular lines are lines that meet at 90 degree angles. Therefore, the line that would meet with line m, line n, would be a vertical line. And since vertical lines have an undefined slope, line n would have an undefined slope.

Hope this helped!

y varies inversely with x
k= 1.25
What is the value of y when x is 5?

Answers

Answer:

The value of y is 0.25

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form [tex]y*x=k[/tex] or [tex]y=k/x[/tex]

For x=5

Find the value of y

k=1.25

substitute in the equation

[tex]y=k/x[/tex] -----> [tex]y=1.25/5=0.25[/tex]

Assessment
(1 point)
-
9. What is the volume of the given prism? Round the answer to the nearest tenth of a cm.
12 4 cm
295.5 cm
451.7 cm
493.0 cm
0617.1 cm​

Answers

The correct answer is D

Parallelogram ABCD has vertices at A(0,0), B(4,5), C(8,0), D(-4,-5) Which conclusion can be made?

Answers

Answer:

AB=BC therefore ABCD is a Rhombus

Step-by-step explanation:

we have

[tex]A(0,0), B(4,5), C(8,0), D(4,-5)[/tex]

Using a graphing tool

see the attached figure

AB=BC

The figure is a flat shape with 4 equal straight sides. All sides have equal length. Opposite sides are parallel, and opposite angles are equal

therefore

The figure is a Rhombus

Number of sides of shape: 4
Number of degrees inside:

Answers

Answer:

360°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

here n = 4, hence

sum of interior angles = 180° × 2 = 360°

Select the correct answer. Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare for an exam. The data sets represent their answers. Class A: {2, 5, 7, 6, 4, 3, 8, 7, 4, 5, 7, 6, 3, 5, 4, 2, 4, 6, 3, 5} Class B: {3, 7, 6, 4, 3, 2, 4, 5, 6, 7, 2, 2, 2, 3, 4, 5, 2, 2, 5, 6} Which statement is true for the data sets?
A. The mean study time of students in Class A is less than students in Class B.
B. The mean study time of students in Class B is less than students in Class A.
C. The median study time of students in Class B is greater than students in Class A.
D. The range of study time of students in Class A is less than students in Class B. E. The mean and median study time of students in Class A and Class B is equal.

Answers

Answer:

B. The mean study time of students in Class B is less than students in Class A.

Step-by-step explanation:

First step is to calculate the mean and median for both classes.

Class A: 2, 5, 7, 6, 4, 3, 8, 7, 4, 5, 7, 6, 3, 5, 4, 2, 4, 6, 3, 5

sorted data set: 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8

total: 96

# of students: 20

Mean/average: 96 / 20 = 4.8

Median: By looking at the sorted data set, we see that the 10th value is the first 5, so median = 5

Class B: 3, 7, 6, 4, 3, 2, 4, 5, 6, 7, 2, 2, 2, 3, 4, 5, 2, 2, 5, 6

Sorted data set: 2, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7

Total: 80

# students: 20

Mean/average: 80 / 20 = 4

Median: By looking at the sorted data set, we see that the 10th value is the first 4, so median = 4

So, we can see that the mean study time for group B was less than the students of class A.  Answer B.

help me with this please​

Answers

what do you mean 2<_ 10?

If x<_10,

a) 1,2,5,10

b) 4

c) 6

Answer:

see explanation

Step-by-step explanation:

Given x ∈ { 2, 3, 4, 5, 6, 7, 8, 9, 10 }

Factors of 10 are 1, 2, 5, 10, thus

P = { 2, 5, 10 } ← 1 is not a member of the universal set

and the number of elements in P , that is n(P) = 3

The complement of P is the elements not in P but in the universal set

P' = { 3, 4, 6,7,8,9 }

Find the area of a circle with a circumference of 31.4 units

Answers

Final answer:

To calculate the area of a circle with a circumference of 31.4 units, first find the radius using the formula r = C / (2π), then use the area formula A = πr² to obtain an area of 78.5 square units when π is approximated to 3.14.

Explanation:

To find the area of a circle with a given circumference, we first need to find the radius of the circle. The formula to calculate the circumference (C) is C = 2πr, where r is the radius and π (pi) is approximately 3.14159. For a circle with a circumference of 31.4 units, we can rearrange the formula to solve for the radius: r = C / (2π). Substituting the given circumference, we have r = 31.4 / (2×3.14) which simplifies to r = 5 units.

Now, we can find the area (A) of the circle using the formula A = πr². Substituting the calculated radius, the area becomes A = 3.14×5² which equals A = 3.14×25. Therefore, the area of the circle is A = 78.5 square units.

This calculation assumes the value of π (pi) is rounded to 3.14 for ease of calculation, which is typically 'close enough' for most estimation purposes.

Apply the distributive property to simplify the expression.

−3(6x + 2)

Answers

Answer:

-3(6x + 2) = -18x - 6

[tex]\text{Hey there!}[/tex]

[tex]\text{Distributive property}\rightarrow\text{a(b + c) = a}\times\text{b + a}\times \text{c = ab + ac}[/tex]

[tex]\text{Now that we know what the distributive property SHOULD look like,}[/tex] [tex]\text{we can solve for your answer}[/tex]

[tex]\text{-3(6x + 2)}\\\text{-3(6x) = -18x}\\\text{-3(2) = -6}[/tex]

[tex]\text{ + \& - = -. so the plus sign (+) becomes a negative sign/ subtraction symbol (-)}[/tex]

[tex]\boxed{\boxed{\bf{Answer:\ -18 \ - \ 6}}}\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{LoveYourselfFirst:)}[/tex]

4h + 9 = 3 + (-h + 46)

Answers

Answer:  [tex]h=8[/tex]

Step-by-step explanation:

To find the value of "h" you need to:

Remember the multiplication of signs:

[tex](+)(+)=+\\(-)(-)=+\\(-)(+)=-[/tex]

Distribute the positive sign that is outside the parentheses to  eliminate the parentheses:

[tex]4h + 9 = 3 -h + 46[/tex]

Add like terms on the righ side of the equation:

 [tex]4h + 9 = -h + 49[/tex]

Add h to both sides:

[tex]4h + 9+h = -h + 49+h[/tex]

[tex]5h + 9 =49[/tex]

Subtract 9 from both sides:

[tex]5h + 9-9=49-9[/tex]

[tex]5h =40[/tex]

Divide both sides by 5:

[tex]\frac{5h}{5}=\frac{40}{5}\\\\h=8[/tex]

u should start of with simplifying the equation

A trapezoid has a base of two and six and an area of 24 square units. What is the height?

Answers

[tex]\bf \textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} a,b=&\stackrel{bases}{parallel}\\ &sides\\ h=&height\\ \cline{1-2} a=&2\\ b=&6\\ A=&24 \end{cases}\implies 24=\cfrac{h(2+6)}{2}\implies 24=\cfrac{h(8)}{2} \\\\\\ 24=4h\implies \cfrac{24}{4}=h\implies 6=h[/tex]

Convert 13pi/18 to degrees

Answers

Answer:

130°

Step-by-step explanation:

to do this conversion, multiply 13π/18 by the conversion factor 180°/π rad:

                                 13 · 180°

13π/18 · 180°/π rad = ------------- = 130°

                                       18

Can I please get help on these and thanks!!!!

Answers

Answer:

A

Step-by-step explanation:

Question 4:

A.) Documentation Files (Field Reports)

Explanation:

Archaeologists record their findings in documentation files or field reports because that would be the more formal and official to jot down important information.

Question 5:

B.) Information Collection and Review

Explanation:

Archaeologists verify existing archaeological records through the information collection and review stage. This one was a tricky question, because it's asking about existing records, not newly found records.

Hope this helps ya :D

Keshawn is asked to compare and contrast the domain and range for the two functions.

f(x) = 5x
g(x) = 5x

Answers

Answer:

Step-by-step explanation:

The domain and range of these two functions are identical.

The domain is "all real numbers."

The range is also "all real numbers."

Answer:

Domain of both given functions is the set of real numbers.

Range of both given functions is the set of real numbers.

Step-by-step explanation:

Given functions are

f(x)=5x  

And g(x)= 5x

First, we solve for f(x)

F(x)=5x

Put x=0 then we get

f(x)=0

Now , put x=1  then we get

f(x)= [tex]5\times1=5[/tex]

Put x=2 then we get

f(x)=[tex]5\times2=10[/tex]

Therefore, we can see domain of function f(x) can be set of real numbers and range of function f(x)  can be set of real numbers .Because the function is define at every value of x.

Both function are the same

Therefore , the domain of both function is same and range of both functions is same .

Hence,  the domain of  both functions is the set of real numbers and range of both functions is the set of real numbers.

What is the slope of the line that contains the points (-4,2) and (6,-3)?-
Select one:
a.-2
b.1/2
C -1/2
D -2/3

Answers

Answer:

c

Step-by-step explanation:

the formula is [tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1}}[/tex]

When we plug that in we get [tex]\frac{-3-2}{6- (-4)} = \frac{-5}{10} = -\frac{1}{2}[/tex]

Hope this helps!

Which of the values will NOT make 3x < 45 true?

12

11

16

-8 im being timed

Answers

Answer:

16

Step-by-step explanation:

3 times 16 is 48

hope this helps :)

Final answer:

The value that will not make the inequality 3x < 45 true is 16, as any value greater than or equal to 15 does not satisfy the inequality.

Explanation:

To determine which values will not make the inequality 3x < 45 true, we first solve the inequality for x by dividing both sides by 3.

Dividing 45 by 3 gives us:

45 / 3 = 15

So the inequality becomes:

< 15

Any value for x that is 15 or greater will not satisfy the inequality. Looking at the provided options (12, 11, 16, -8), the number 16 is the only value that is greater than 15, and hence, will not make the inequality true.

Find the missing probability in the table below.
X 1 2 3 4
P(X) 0.30 0.40 0.15 ?
Never mind I solved it. :3

Answers

ANSWER

The missing probability is 0.15

EXPLANATION

From the given probability distribution table.

P(1)=0.30

P(2)=0.40

P(3)=0.15

P(4)=?

For for this to represent a probability distribution function,then the sum of all the probabilities must be equal to 1.

P(1)+P(2)+P(3)+P(4)=1

This implies that,

0.30+0.40+0.15+P(4)=1

0.85+P(4)=1

P(4)=1-0.85

P(4)=0.15

Therefore the missing probability is 0.15

What is the area of a rectangle with a length of 37 inches and a width of 45 inches

Answers

Answer:

A=1665

Step-by-step explanation:

An area of a rectangle is length times width or l*w=a

Solve for x in the triangle
A 25.6
B 27.8
C 45.6
D 64.4

Answers

Answer:

The measure of angle x is [tex]64.4\°[/tex]

Step-by-step explanation:

To find the measure of angle X, apply the law of cosines

The law of cosines states that

[tex]c^{2}=a^{2}+b^{2}-2(a)(b)cos(C)[/tex]

In  this problem we have

[tex]a=19\ cm[/tex]

[tex]b=25\ cm[/tex]

[tex]c=24\ cm[/tex]

[tex]C=x\°[/tex]

substitute

[tex]24^{2}=19^{2}+25^{2}-2(19)(25)cos(C)[/tex]

[tex]576=986-950cos(C)[/tex]

[tex]cos(C)=(986-576)/950[/tex]

[tex]C=arccos[(986-576)/950]=64.4\°[/tex]

Therefore

The measure of angle x is [tex]64.4\°[/tex]

If f(x)=x^2 what is g(x)

Answers

Answer:

Step-by-step explanation:

If f(x)=x²

g(x) = (3x)²

because : g(0)=0 and g(1)= (3×1)² =3 passes  through A(1;3) and O(0;0).

Answer: g(x) = 3x²

Step-by-step explanation:

Since we have given that

[tex]f(x)=x^2[/tex]

So, the function of g(x) would be

[tex]g(x)=ax^2[/tex]

since we have given that

(1,3) on g(x means (x,ax)

Here, x = 1.

So, ax = 3

which implies that a = 3.

So, g(x) would look like

[tex]g(x)=3x^2[/tex]

and the graph of g(x) is compressed.


What is the area of parallelogram ABCD?

Answers

Answer:

15

Step-by-step explanation:

Answer: 14 units

Imagine a box on points (2,6),(6,6),(2,1),(6,1)
the area of this box is 5•4=20
now subtract the areas of the four triangles in between the box and the parallelogram
for all four triangles, the area is 3•1/2=1.5
20-1.5-1.5-1.5-1.5=14
Other Questions
Suppose you need to verify how to correctly use commas. You open your English textbook and scan the chapter titles. In which one would you most likely find the information you need? A. Correct Capitalization B. Grasping Grammar C. Super Spelling D. Proper Punctuation Which of the following elements would most likely have the physical property of malleability? A. NB. He C. Cu D. P Determine the direction that this parabola opens y=x^2-6x Which of the following is a function of the environment? (a) As a house for individuals (b) As a place to put waste (c) As a provider of the resources needed to live (d) All of the above Alberto's younger twin sisters are describing their "dream" school to him. Read the sentences and complete with the correct indirect object pronoun. La directora siempre _____ dice a nuestros padres que somos ?perfectas! How do altruistic behaviors arise through natural selection? A) By its actions, the altruist increases the likelihood that some of its genes will be passed on to the next generation. B) The altruist is appreciated by other members of the population because their survivability has been enhanced by virtue of the altruist's risky behavior. C) Animals that perform altruistic acts are allowed by their population to breed more, thereby passing on their behavior genes to future generations. D) Altruistic behaviors lower stress in populations, which increases the survivability of all the members of the population. A crystal of graphite contains which type of bond? HELPP!! In the 30-50-90 triangle below, side s has a length of and side q has a length of 12. Mountain ranges that form close to a subduction zone are likely to experienceO A. volcanic activity.O B. isostatic equilibrium.O C. decreased mass.O D. reduced elevation. Mephistophilis describes Hell as _____.the horror of serving Satan after knowing God as a kind rulerthe loneliness of wandering Earth after being safe in Heaventhe sorrow of seeing lost souls after knowing the joy of being savedthe misery of being away from God after having known the joys of Heaven The gas pressure inside a container decreases when Tell whether the lines for.the pair of equations are parallel, perpendicular, or neither y = - 4/5x + 3; 4x - 5y = -15 The shed in Adams backyard is shown below. Which correctly describes the dimensions of the figures that make up the shed? a rectangular prism measuring 5 feet by 6 feet by 8 feet and a triangular prism with the dimensions of 3 feet by 5 feet by 8 feet a rectangular prism measuring 3 feet by 5 feet by 8 feet and a triangular prism with the dimensions of 5 feet by 6 feet by 8 feet a rectangular prism measuring 5 feet by 6 feet by 8 feet and a triangular prism with the dimensions of 3 feet by 5 feet by 6 feet a rectangular prism measuring 3 feet by 5 feet by 6 feet and a triangular prism with the dimensions of 5 feet by 6 feet by 8 feet Find the area of right triangle RST What would be the effect on blood flow if some arteries lost their elasticity?A)no affect on blood flowB)increased blood flow because of a more rigid structreC)decreased blood flow due to limiting the amount of bloodD)impossible to predict the change in blood flow with these conditions 3. Whats the answer to this question asap! Simplify: |5-11|16-166-6 Consider the hyperbola represented by the equation: (picture)The center of the hyperbola is _______The left vertex, if the hyperbola opens horizontally, or the bottom vertex, if it opens vertically, is ______The other vertex is ______ PLEASE HELP ASAP 50 PTS + BRAINLIEST TO RIGHT/BEST ANSWER Cecile drew a 4-sided figure. It had 2 sides that were 3.4 centimeters long and 2 sides that were 3.3 centimeters long. It had at least 3 right angles. Which best describes the figure she drew?squarerectangle that is not a squarequadrilateral that is not a parallelogramtrapezoid Steam Workshop Downloader