Answer:
the number 1.46
Step-by-step explanation:
because 5×100×1.46=730
Which of the following statements best explains how the graphs misrepresent the data?
A.The graphs were created with different colors.
B.The graph for City B makes its population appear much smaller, but its population is only a little smaller than City A.
C.The graphs use different scales, making it appear that City A has a larger population than City B.
D.The graphs do not include information for the years between 1950 and 2000, so there is not enough information to compare their populations.
Answer:
C
Step-by-step explanation:
The scale for graph A is 500 and the scale of graph B is by 500000 making it very unrepresentative
Solve for x.
-25x + 175 > 225 and 5x - 83 ≥ - 73
Answer: No Solutions
Step-by-step explanation:
-12=
−12=
\,\,-2a+6
−2a+6
a = 9
Step-by-step explanation:
We are given -12 = -2a +6
so to find the value of a,
move 6 from rhs to lhs by changing its sign
rhs = right hand side
lhs = left hand side
-12 - 6 = - 2a
-18 = -2a
dividing -18 by -2, we get a = 9
Hence, a = 9 is the required answer.
Candace used a compass to draw the circle shown here. She then used the same compass setting to mark off arcs on
the circumference. She kept making arcs until she met her starting point. What figure will she form if she joins the arc
marks in order?
A)an irregular hexagon
B)a regular hexagon
C)overlapping triangles
D)no figure will be formed
Answer:
B
Step-by-step explanation:
Candace used a compass to draw the circle shown here. She then used the same compass setting to mark off arcs on the circumference. She kept making arcs until she met her starting point. In this way, she has marked 6 arcs. When connecting all points (intersection points), the formed figure will be a hexagon.
Since all arc have the same measure, this hexagon will be regular hexagon (hexagon with all congruent sides).
Answer:
the answer is "a regular hexagon"(B)
Step-by-step explanation:
There's no better way to answer it then how frika did.
Four friends are going to split the cost of a pizza. If p stands for the cost of the pizza, which of the following expressions could represent what each friend will pay?
A.4p
B.p - 4
C.p
D.p/4
Answer: A
Step-by-step explanation:
Answer: A.) 4p
Step-by-step explanation:
Blake Ewasko's charge account uses the unpaid balance method to compute the finance
charges at a monthly periodic rate of 2.15%. During the month, he charged $189.34, made a 100.00
payment, and had a $21.54 finance charge. Find Blake's new balance.
Answer:
$1,114.66
Step-by-step explanation:
Data provided in the question:
Monthly periodic rate = 2.15% = 0.0215
current Charges = $189.34
Payment made = $100.00
Finance charge = $21.54
Now,
Previous balance = Finance charges ÷ Rate
= $21.54 ÷ 0.0215
= $1001.86
Unpaid balance = Previous balance + Current charges - Payment
= $1001.86 + $189.34 - $100.00
= $1091.2
New balance = Unpaid balance × ( 1 + Rate )
= $1091.2 × ( 1 + 0.0215)
= $1,114.66
Given Information in the question:
Monthly periodic rate = 2.15% = 0.0215 Current Charges = $189.34 Payment made = $100.00 Finance charge = $21.54
Previous balance = Finance charges ÷ Rate
Previous balance = $21.54 ÷ 0.0215 Previous balance = $1001.86Unpaid balance = Previous balance + Current charges - Payment
Unpaid balance = $1001.86 + $189.34 - $100.00 Unpaid balance = $1091.2
New balance = Unpaid balance × ( 1 + Rate )
New balance= $1091.2 × ( 1 + 0.0215) New balance= $1,114.66Blake's new balance is $1114.66.
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Find c.
Round to the nearest tenth:
Help
27 CM
C= [? ]cm
Acellus!!
Answer:
a = 44.1 cm
Step-by-step explanation:
Using the Law of Sines is the way to go, but before you use it we need the measure of angle A.
180 - 102 - 28 = A so
A = 50 degrees. Now setting up the Law:
and cross multiply to get
27sin50 = asin28 and
so,
a = 44.1 cm
(this isn't my answer, cr Luv2Teach on brainly. i just saw that the same question was posted and was already answered)
Consider the following piece-wise function. Which of the below correctly describes the graph shown?
Answer:
C.
[tex]f(x)=\left\{\begin{array}{l}\dfrac{1}{2}x-3,\ \ x<2\\ \\3x-8,\ \ x\ge 2\end{array}\right.[/tex]
Step-by-step explanation:
The graph of the piecewise function consists of two linear functions which graphs meets at point with x-coordinate x = 2.
1. The left linear function is determined for all x < 2 and is passing through the points (0,-3) and (-2,-4). So, its slope is
[tex]\dfrac{-4-(-3)}{-2-0}=\dfrac{-1}{-2}=\dfrac{1}{2}[/tex]
and its equation is
[tex]y-(-3)=\dfrac{1}{2}(x-0)\\ \\y=\dfrac{1}{2}x-3[/tex]
2. The right linear function is determined for all x ≥ 2 and is passing through the points (2,-2) and (3,1). So, its slope is
[tex]\dfrac{1-(-2)}{3-2}=\dfrac{3}{1}=3[/tex]
and its equation is
[tex]y-1=3(x-3)\\ \\y=3x-8[/tex]
3. Hence, the expression for the piece-wise function is
[tex]f(x)=\left\{\begin{array}{l}\dfrac{1}{2}x-3,\ \ x<2\\ \\3x-8,\ \ x\ge 2\end{array}\right.[/tex]
The slope of a line is the rate of change. The correct option is the first option.
What is the slope of a line?The slope of a line is the rate of change, also it can be described as the gradient of a line is a number that helps to know both the direction and the steepness of the line.
In order to know the correct option of function that describes the graph, we will find the function of the graph, therefore,
Let's find the equation of the first function that is on the left side of the graph.
We know that the slope of the line is given by the formula,
[tex]\text{Slope of the line} = \dfrac{y_2-y_1}{x_2-x_1}[/tex]
Considering the two of the points of the slope,
[tex](x_1, y_1) = (2,-2)\\(x_2, y_2) = (-4,-5)\\[/tex]
Substituting the values to know that slope of the line, therefore,
[tex]\text{Slope of the line}, m= \dfrac{-5-(-2)}{-4-2} = \dfrac{-3}{-6} = \dfrac{1}{2}[/tex]
Now, using one of the points to know the value of the constant,
[tex]y=mx+c\\y_2 = mx_2+c\\-5=(\dfrac{1}{2}\times -4)+c\\-5=-2+c\\-3=c[/tex]
Hence, the equation that will represent the graph for the values of x less than -2 is [tex]y=\dfrac{1}{2}x-3[/tex].
Since, there are only two options that match this condition, the first option and the third option, now other functions will represent the rest of the graph, therefore, for the value of x greater than -2 (x≥-2).
Hence, the correct option is the first option.
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Will mark brainliest once it becomes available
Answer:
m=47
Step-by-step explanation:
Answer:
m=47
Step-by-step explanation:
Janelle and Lisbeth are picking berries. Janelle picks Three-fourths of a quart more than Lisbeth picks every hour. The equation representing the scenario is 3 (x) + 3 (x + three-fourths) = 8. Which statements about the scenario and the equation are true? Check all that apply.
Answer:
The scenario is translated to Lisbeth's berries + Janelle's berries = 8 quarts.The expression x represents the quarts of berries that Lisbeth picks each hour.The girls picked berries for 3 hoursStep-by-step explanation:
i) Lisbeth picks x quarts berries every hour is given.
ii) Janelle picks (x + three fourths) quarts berries every hour is also given.
iii) It is also give that if Janelle and Lisbeth pick berries for 3 hours then the
equation representing that fact is given by 3(x) + 3(x+three-fourths) = 8
iv)From the above three equations we can say that the following are true
The scenario is translated to Lisbeth's berries + Janelle's berries = 8 quarts.The expression x represents the quarts of berries that Lisbeth picks each hour.The girls picked berries for 3 hours.
The three-dimensional figure below is a solid rectangular prism with a hole in the shape of another rectangular prism going through the center of it. Find the volume of the solid in cubic millimeters.
A.60
B.300
C.540
D.780
What is the domain of f(x)=1\2x
Answer:
Domain:(-∞,∞),(x∈R)
What do u call a destroyed angle
A rect angle cause the angle is reckt
A destroyed angle is called a zero angle in mathematics.
Explanation:In mathematics, a destroyed angle is typically referred to as a zero angle. A zero angle is an angle that measures 0 degrees. It is formed when two lines coincide and create a straight line.
For example, if you have two lines that are parallel to each other and you take a protractor to measure the angle between them, you would get a measurement of 0 degrees, indicating a zero angle.
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Solve for X.
-10
10
180
125
Answer:
x+125+x+75=180
2x+200=180
2x=-20
x= -10
-10+75= 65
-10+125=115
Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure activities of Star City’s residents. Would this study be biased? Why or why not?
Answer:
D: Yes, it is biased. The sample of people at the ball park is not representative of Star City’s residents.
Step-by-step explanation:
Just finished the quiz on edge.
The result is biased because it is not representative of all the residents of Star City.
What is bias?Bias in research has to do a delibrate attaept to tilt the outcome of a study towards a particular result . The survey described here ought to be representative.
The fact that only the people at a ball game were polled shows that the survey is not representative of all the residents of Star City.
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Please help me !!! Brainliest
1. 2x - 12 = 6
2. 2x + 6= 8
3. 12s - 12=12
4. 14s + 6 = 35
5. 3s - 12 = 6
6. 18t + 9 = 34
7. 21x + 7 = 28
8. 50y + 5 = 105
9. 1/4x - 6 = 24
10. 13x + 2 = 18
11. 6 - 3x = 18
12. 14 + s = 21
13. 16x - 4 = 28
14. 19x - 1 + 3 = 40
15. 10t = 194
16. 400x + 100 = 1100
17. 40 - 3x + 3 = 113
(Please help me with these problems all is appreciated)
Answer:
see the attached pictures please
Which pair of rectangles is similar? Plzzzx help me
Option 1 is correct
Step-by-step explanation:
Similarity means two images having same shape or one image can be obtained by uniformly scaling the other image.
In the given options, one rectangle is larger and the other is smaller so we have to check which pair of rectangles contain rectangle that is obtained by scaling the other rectangle.
So
We can find the scale factor by dividing the sides of larger rectangle by dividing the respective sides in smaller rectangle.
Option 1:
[tex]Scale\ for\ length = \frac{9}{3} = 3\\Scale\ for\ width = \frac{15}{4} = 3.75[/tex]
As the scale is not same for both sides ( not uniform), so the rectangles are not similar
Option 2:
[tex]Scale\ for\ length = \frac{6}{2} = 3\\Scale\ for\ width = \frac{8}{4} = 2[/tex]
As the scale is not same for both sides ( not uniform), so the rectangles are not similar
Option 3:
[tex]Scale\ for\ length = \frac{6}{3} = 2\\Scale\ for\ width = \frac{15}{8} = 1.875[/tex]
As the scale is not same for both sides ( not uniform), so the rectangles are not similar
Option 4:
[tex]Scale\ for\ length = \frac{9}{3} = 3\\Scale\ for\ width = \frac{12}{4} = 3[/tex]
As the scale is same for both sides(Uniform), so the rectangles are similar
Hence,
Option 1 is correct
Keywords: Rectangles, similarity
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What is the mean of 12,9,17,15,10
Answer:
12.6
Step-by-step explanation:
Add them together and divide by the amount of numbers
Find the value of x
Answer:
85
Step-by-step explanation:
All triangles equal 180
Answer:
85
Step-by-step explanation:
(A triangle is 180 degrees)
52 + 43 = 95
180 - 95 = 85
Which ordered pair is a solution of the equation?
y = 4x +9
Choose 1 answer:
Only (-3,3)
Only (–2, 2)
Both (–3, 3) and (-2, 2)
Neither
Neither of the ordered pairs is a solution to the equation y = 4x + 9.
The correct option is Neither.
Which of the ordered pairs is a solution?Given the equation in the question:
y = 4x + 9
To determine which ordered pair is a solution of the equation y = 4x + 9, you can plug each pair into the equation and see if it holds true.
y = 4x + 9
For (-3, 3):
y = 4x + 9
Plug in the x and y values:
3 = 4(-3) + 9
3 = -12 + 9
3 = -3
(-3, 3) is not a solution.
For (-2, 2):
y = 4x + 9
Plug in the x and y values:
2 = 4(-2) + 9
2 = -8 + 9
2 = 1
(-2, 2) is not a solution.
The option Neither is the correct answer.
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Below is a map of Yellowstone Park. The scale for the map is 1cm = 25 miles.
Mrs. Fowler went on a trip from Old Faithful to Canyon.
What is the actual distance from Old Faithful to Canyon in MILES?
A 5 miles
B 62.5 miles
C 15 miles
D 75 miles
Answer:
Option D. 75 miles
Step-by-step explanation:
Looking at the Yellowstone Park map we can see that Mrs. Folwer went from Old Faitful to the Canyon by covering a straight line of [tex]3cm[/tex].
This tells us that we do not need extra calculations to find the distance covered on the map. We also know that the map scale is given as [tex]1cm=25miles[/tex]. So similarly we do not need to do extra ratio conversions.
Thus we know that if [tex]1cm=25miles[/tex] and she covered [tex]3cm[/tex] on the map, we can just multiply covered distance with the equivalency of [tex]cm[/tex] in [tex]miles[/tex] as follow:
[tex]Distance=(3cm) (25 miles)=75miles[/tex]
Thus Mrs. Folwer's actual distance from Old Faithful to Canyon in Miles is 75 miles. (which is given in Option D.)
4 1/2÷ 1 1/4 correctly answer in simplest form
Answer:
3 3/5
Step-by-step explanation:
Find the next three terms of the geometric sequence -8, 12, -18,27
Answer:
-40.5, 60.75, -91.125
Step-by-step explanation:
first you want to find the common difference. So just divide 12 by -8, which is -1.5 and then multiply 27 by -1.5, which is -40.5 and continue two more times.
Help plz?!
A and B are complementary angles. If m A is 30°, what is the measure of B?
A:60°
B:150°
C: 40°
D: 90°
your answer is 60 Degrees because 60 + 30 = 90 degrees
( you need it to sum to 90 Degrees)
What is 1 + 1 times the square root of pie times by 0.005
Answer:
[tex]1+1\cdot \sqrt{\pi }\cdot 0.005=1[/tex]
Final answer:
The expression 1 + 1 times the square root of pi times by 0.005 requires calculating the square root of pi, multiplying by 0.005, and adding that product to 1, following the order of operations.
Explanation:
To solve the equation 1 + 1 times the square root of pi times by 0.005, follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction). The equation can be unfolded as 1 + 0.005√π.
Now, to solve this equation we follow the below steps:
For π = 3.14, the value of √π is 1.77Multiplying 1.77 with 0.005 we have 0.0088Adding 1 to 0.0088 we have the final result as 1.0088So, the value of 1 + 0.005√π is 1.0088.
Hey, can yall help me with this question?
SIR YOUR ANSWER IS B. I K FO SHO. THANK YOU. HOPE THIS HELPS. MIND MARKING BRAINLIEST AGAIN? XD THANKS
Circle in the coordinate plane??
Answer:
2, -2, 9
Step-by-step explanation:
since your center is (2, -2) and your radius is 3 units.
Find y by itself 7y=14x-21
Answer: y=2x-3
Step-by-step explanation:
divide both sides by 7
7y/7=(14x-21)/7
y=2x-3
F(x)=3x+5
G(x)=4x^2-2
H(x)=x^2-3x+1
Find f(x) + g(x)-h(x)
A.6x^2+6x-1
B.5x^2+4
C.3x^2+2
D.3x^2+6x+2
Answer:
Step-by-step explanation:
F(x) = 3x + 5
G(x) = 4x^2 - 2
H(x) = x^2 - 3x + 1
F(x) + G(x) - H(x) =
3x + 5 + 4x^2 - 2 - (x^2 - 3x + 1) =
3x + 5 + 4x^2 - 2 - x^2 + 3x - 1 =
3x^2 + 6x + 2 <===== ur answer
Answer:
it's a D
Step-by-step explanation:
3x^2+6x+2