The decimal equivalent of 3/7 rounded to the nearest hundreds is 0.428
Answer: 0.43 cause hundredths place is the 3 and its rounded
Step-by-step explanation:
How would the graph of the function y=x2-8 be affected if the function were changed to y=x2-3
A) the graph would shift 3 units down
B) the graph would shift 5 units to the left
C) the graph would shift 5 units down
D)the graph would shift 5 units up
Answer:
D) The graph would shift 5 units up.Step-by-step explanation:
f(x) + n - shift the graph n units up
f(x) - n - shift the graph n units down
f(x - n) - shift the graph n units to the right
f(x + n) - shift the graph n units to the left
------------------------------------------------------------------
We have f(x) = x² - 8
f(x) = x² - 8 add 5 to both sides
f(x) + 5 = x² - 3
Therefore your answer is D)
The graph of the function y=x^2-8 would shift 5 units up if changed to y=x^2-3, due to the increase in the constant term.
When comparing the functions y=x^2-8 and y=x^2-3, a change in the constant term represents a vertical shift of the graph. The constant term in the function y=x^2-8 is -8, and in the function y=x^2-3 it is -3. Since -3 is greater than -8 by 5, the graph will be shifted up by 5 units. Therefore, the correct answer to how the graph of the function would be affected is that it would shift 5 units up.
Consider that the length of rectangle A is 10 cm and its width is 6 cm. Which rectangle is similar to rectangle A? A) A rectangle with a length of 9 cm and a width of 6 cm. B) A rectangle with a length of 15 cm and a width of 9 cm. C) A rectangle with a length of 14 cm and a width of 7 cm. D) A rectangle with a length of 12 cm and a width of 8 cm.
Answer:
B
Step-by-step explanation:
10/6=5/3=15/9
Answer:
B) A rectangle with a length of 15 cm and a width of 9 cm
Step-by-step explanation:
In similar figures sides are in proportion .The given rectangle A has length and width in the ratio 10:6=5:3.
For option A ratio of sides for the rectangle = 9:6=3:2
For option B ratio of sides =15:9=5:3
For option C ratio of sides =14:7=2:1
For option D ratio of sides =12:8=3:2.
Option B that is A rectangle with a length of 15 cm and a width of 9 cm has the same ratio of sides as that of rectangle with side 10 cm and width 6cm.
Hence the two rectangles are similar.
Math help pleaseeeee
Answer:
[tex]x^{\frac{4}{5} }[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{\frac{m}{n} }[/tex] = [tex]\sqrt[n]{x^{m} }[/tex]
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex], hence
[tex]\sqrt[5]{x}[/tex] = [tex]x^{\frac{1}{5} }[/tex], thus
[tex]x^{\frac{1}{5} }[/tex] × [tex]x^{\frac{1}{5} }[/tex] × [tex]x^{\frac{1}{5} }[/tex] × [tex]x^{\frac{1}{5} }[/tex]
= [tex]x^{\frac{4}{5} }[/tex]
Answer:
[tex] x^{\frac{4}{5} }[/tex]
Step-by-step explanation:
We are given the following expression and we are to determine its most simplified form:
[tex] \sqrt [ 5 ] { x } . \sqrt [ 5 ] { x } . \sqrt [ 5 ] { x } . \sqrt [ 5 ] { x } [/tex]
We know that [tex] \sqrt [ 5 ] { x } [/tex] [tex] = x ^ { \frac { 1 } { 5 } } [/tex]
And since we have four of these like terms so the power of x will become 4, thus making it [tex] x ^4 [/tex].
When [tex] x ^ 4 [/tex] is combined with the square root 5, we get:
[tex]x^4 \times x^{\frac{1}{5}} = x^{\frac{4}{5} }[/tex]
SIMPLIFY. WILL MARK BRAINLIEST
Here is your answer. x^5-3x^4+6x^2+x-9
Please help with this question.
The maximum height occurs at the vertex found using t = -b/2a
Solve for t
t = -20 / 2(-5) = -20/-10 = 2 seconds.
Now replace t with 2 in the original equation to solve for the height:
h(t) = -5t^2 + 20t + 110
h(2) = -5(2)^2 + 20(2) +110
h(2) = -5(4) + 40 + 110
h(2) = -20 + 40 + 110
h(2) = 130
Travis only threw the spike 130 meters. Since Laura is at 135 meters, the spike did not reach her.
Which table best represents the graph of the equation theta = 45 degrees
Answer: The first option.
Step-by-step explanation:
The function is:
θ(r) = 45°
so we have a constant function (because r does not apear in the right side of the equation), this means that for every value of r, we have that θ(r) is equal to 45 degrees.
then the correct answer is the first table, because for every value of r we have that the value of theta is the same.
Table 1 best represents the graph of the equation θ(r)= 45°.
It is given that
θ(r)= 45°, which is a constant function.
What is a constant function?For a constant function, the value of the dependent variable is the same for each value of the independent variable.
So, θ will remain constant for all values of r.
r =1, θ=45°
r =2, θ=45°
r=3, θ=45°
r=4,θ=45°
Therefore, Table 1 best represents the graph of the equation θ= 45°.
To get more about function visit:
https://brainly.com/question/2292795
The answer please !!
Answer:
[tex]\frac{DE}{PQ}=\frac{3}{2}[/tex]
Step-by-step explanation:
we know that
If two triangles are similar, then the ratio of its corresponding sides is proportional
In his problem
If Triangles DEF and PQR are similar
then
The corresponding sides are
DF and PR
FE and RQ
DE and PQ
so
[tex]\frac{DF}{PR}=\frac{FE}{RQ}=\frac{DE}{PQ}=\frac{3}{2}[/tex]
1/4×[(-6.8)+(10.4)]+54.3
Answer:
55.2
Step-by-step explanation:
This question can be solved using pemdas. In order of operations, parenthesis come first. So you will do -6.8 + 10.4 to get 3.6. From there it goes to exponents (none), then to multiplication. So multiply 3.6 by 1/4, or .25 to get 0.9. Then just add .9 onto 54.3 to get 55.2 and that's your answer!
Hope this helped, please mark brainliest i need to feed my family ^_^
Katie put a $980 item on layaway by making a down payment of 14% of the purchase price. How much does she have left to pay after making the down payment?
Answer:
$842.8
Step-by-step explanation:
It says that Katie already paid the 14% of the item as a down payment, so she needs to pay the remaining 86% of the item.
To get that, it is:
$980 x 86% = $842.8
Match the term with the definition. Please help me
Question 1 options:
Angle
Parallel Lines
Perpendicular Lines
Plane
Circle
1. a flat surface that extends infinitely and has no depth; it has length and width
2. two lines that intersect at 90° angles
3. two lines that lie within the same plane and never intersect
4. a set of all points in a plane that are a given distance from a point
5. a figure consisting of two rays with a common endpoint
1)Plane
2)Perpendicular Lines
3)Parallel lines
4)Circle
5)Angles
Final answer:
The five geometric terms—Plane, Perpendicular Lines, Parallel Lines, Circle, and Angle have been matched with their respective definitions using principles of Euclidean geometry.
Explanation:
Matching the geometric terms with their definitions will allow you to better understand the basic concepts of Euclidean geometry.
Plane: A flat surface that extends infinitely and has no depth; it has length and width.
Perpendicular Lines: Two lines that intersect at 90° angles.
Parallel Lines: Two lines that lie within the same plane and never intersect.
Circle: A set of all points in a plane that are a given distance from a point.
Angle: A figure consisting of two rays with a common endpoint.
Now you can match the terms to their definitions:
Plane - Definition 1
Perpendicular Lines - Definition 2
Parallel Lines - Definition 3
Circle - Definition 4
Angle - Definition 5
his recipe makes 5 pancakes.
Sanjay follows the recipe but wants to make 20 pancakes.
How much of each ingredient does he need?
Recipe: Makes 5
135 g flour
1 teaspoon (tsp) baking powder
2 tablespoons (tbsps) sugar
130 ml milk
1 egg
2 tablespoons (tbsps) oil
Answer:
540g flour
4tsp baking powder
8tbsps sugar
520mL milk
4 eggs
8tbsps oil
Step-by-step explanation:
To find out how many times he would need to make the recipe, we can divide 20 by 5:
[tex]\frac{20}{5} =4[/tex]
Now we know that Sanjay must make the recipe four times to make 20 pancakes. We need to multiply each value by 4 to get how much he needs to make 20.
[tex](4)(135)=540\\(4)(1)=4\\(4)(2)=8\\(4)(130)=520\\(4)(1)=4\\(4)(2)=8[/tex]
Sanjay can make 20 pancakes by multiplying each ingredient in the original recipe for 5 pancakes by 4. This gives 540 g flour, 4 tsp baking powder, 8 tbsps sugar, 520 ml milk, 4 eggs, and 8 tbsps oil.
To adjust the quantities of ingredients for a recipe to make a different number of servings, we multiply the amounts of each ingredient by the factor that represents how many times the original number of servings we want to make. Sanjay's goal is to make 20 pancakes instead of 5, which is 4 times the original recipe. We'll multiply each ingredient quantity by 4 to find out how much of each is needed for 20 pancakes.
Multiply the amount of flour (135 g) by 4 to get 540 g of flour.
Multiply the amount of baking powder (1 tsp) by 4 to get 4 tsp of baking powder.
Multiply the amount of sugar (2 tbsps) by 4 to get 8 tbsps of sugar.
Multiply the amount of milk (130 ml) by 4 to get 520 ml of milk.
Multiply the amount of eggs (1 egg) by 4 to get 4 eggs.
Multiply the amount of oil (2 tbsps) by 4 to get 8 tbsps of oil.
The area of a square can be found using the equation A= s2, where A is the area and S is the measure of one side of the square. Match the equation for how to slice for the side length of a square to its description.
Answer: [tex]s = \sqrt{81}[/tex]
Step-by-step explanation: A= s^2, A = 81
81 = s^2
[tex]\sqrt{81} = \sqrt{s^{2} }[/tex]
s = [tex]\sqrt{81}[/tex]
Answer:
Option 2nd is correct
[tex]s = \sqrt{81}[/tex] inches
Step-by-step explanation:
The area of a square can be found using the equation:
[tex]A=s^2[/tex] ....[1]
where,
A is the area of square
s is the measure of one side of the square.
Given that:
A square has an area of 81 square inches.
⇒A = 81
Substitute in [1] we have;
[tex]s^2 = 81[/tex]
⇒[tex]s =\pm \sqrt{81}[/tex]
∵Side of square cannot be in negative.
⇒[tex]s = \sqrt{81}[/tex] inches
Therefore:
A square has an area of 81 square inches →[tex]s = \sqrt{81}[/tex] in
A square has a side length of 36 feet. This square is dilated by a scale factor of 2/3 to create a new square. What is the side length of the new square?
Answer:
24 feet
Step-by-step explanation:
got it right on ttm :)
Tomas drew a rectangle with an area of six square centimeters what is the greatest possible perimeter for this rectangle
Answer:
Perimeter=10
Step-by-step explanation:
The reason i got this was because a rectangles area is base times hight. Also if you draw a rectsngle and make it into 3 rows and 2 colums the area would be 6, and if you count the outside not including the very corners, you will get a perimeter of 10
Julius is going to have a multi-course meal. The following table shows how many different dishes are offered for each course.
Course
Number of dishes
Appetizer 333
Main course 444
Dessert 333
How many different meal combinations does Julius have to choose from?
Answer:
(3)*(4)*(3) = 36 different meal combinations
Step-by-step explanation:
Course - Number of dishes
Appetizer 3
Main course 4
Dessert 3
Since we can choose any combination of dishes, we have
3 possibilities for the appetizer, 4 possibilities for main course and three possibilities from dessert.
3 and 4 and 3
3 ∧ 4∧ 3
(3)*(4)*(3) = 36
Answer: 36
Step-by-step explanation:
Given: Julius is going to have a multi-course meal.
The following table shows how many different dishes are offered for each course.
Course Number of dishes
Appetizer 3
Main course 4
Dessert 3
Now, the different meal combinations for Julius is given by :-
[tex]3\times4\times3=36[/tex]
Hence, there are 36 different meal combinations .
Find 4 1/5 · 7 2/3.
A. 28 2/15
B.28 3/10
C. 32 1/5
D. 32 3/5
Answer:
D. 32 3/5
Step-by-step explanation:
4 1/5 * 7 2/3
Change each number to an improper fraction
4 1/5 = (5*4+1)/5 = 21/5
7 2/3 = (3*7+2)/3 = 23/3
Multiply these together
21/5 * 23/3
483/15
Change this back to a mixed number
15 goes into 483 32 times (32*15 =480) with 3 left over
32 3/5
Answer:
The answer to this problem is C. 32 1/5.
Step-by-step explanation:
Step 1: Multiply the whole number by the denominator then add the numerator to it. Apply this to both fractions individually.
21/5 * 23/3
Step 2: Multiply the fractions.
21/5 * 23/3 = 483/15
Step 3: Simplify the fraction into the simplest form.
483/15 simplifies to 32 3/15 and then simplifies to its simplest form 32 1/5.
what is 14% of 40 million?
14% of 40,000,000 is 5,600,000
A shirt originally cost $47.26, but it is on sale for $44.90. What is the percentage decrease of the price of the shirt?
Answer: 5%
Step-by-step explanation: In order to calculate the percentage of the discount we need to first calculate the amount of the discount.
$47.26 - $44.90 = $2.36 discount amount
In order to calculate the percentage of the discount you must divide the discount amount by the original cost.
$2.36 / $47.26 = .0499 = rounded off to a 5% discount
Answer:
The decrease is by 5%.
What is the length of diagonal d of a cube that is 10 on each edge?Round your answer to the nearest tenth of an inch.
Answer:
17.3 in
Step-by-step explanation:
(a) Diagonal on a face
First, we calculate the diagonal f on a face of the cube.
a² + a² = f²
f² = 2a²
(b) Diagonal of the cube
Consider the triangle made by the diagonal d, diagonal f, and the edge of the cube
d² = f² + a²
Substitute the value of f² d² = 2a² + a² = 3a²
Take the square root of each side d = a√3
Substitute the value of a d = 10√3 = 10 × 1.732 = 17.3 in
The diagonal of the cube is 17.3 in.
Plz help !!!!!!!!!!!!!
Answer: [tex]\bold{\large{a^{\frac{1}{2}}b^{\frac{1}{2}}}}[/tex]
Step-by-step explanation:
[tex]\sqrt{ab}=(ab)^{\frac{1}{2}}=\large{\boxed{a^{\frac{1}{2}}b^{\frac{1}{2}}}}[/tex]
PLEASE HELP
The table below represents a linear function f(x) and the equation represents a function g(x):
x f(x)
−1 −12
0 −6
1 0
g(x)
g(x) = 2x + 6
Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).
Part B: Which function has a greater y-intercept? Justify your answer.
Answer:
1.the slope of the function f(x) is greater than the slope of the function g(x)
2. the y intercept in the function g(x) is the greater
Step-by-step explanation:
1. plot the graph for the function f(x)
identify points in on the line, i.e (2,6) and (1,0)
find the slope of function f(x)= change in y/change in x
m=(6-0)/2-1 = 6
equation for the function f(x)= {y-6/x-2}=6
y-6=6x-12
y=6x-6
2. the equations for functions
f(x) is given by y=6x-6
g(x) is given by y=2x+6
y intercept for f(x) =- 6
y intercept for g(x)= +6
g(x) has greater y intercept.
QUESTION A
We can use any two points from the table to determine the slope of the linear function represented by table.
We use (0,-6) and (1,0).
We use the formula,
[tex]m = \frac{y_2-y_1}{x_2-x_1} [/tex]
[tex]m = \frac{0 - - 6}{1 - 0} = 6[/tex]
For the second function
[tex]g(x) = 2x + 6[/tex]
This function is of the form;
[tex]y = mx + c[/tex]
where
[tex]m = 2[/tex]
is the slope.
The slope of f(x) is greater than the slope of g(x).
Part B
At y-intercept , x=0.
From the table, x=0 when y=-6.
Therefore f(x) has y-intercept -6.
For
[tex]g(x) = 2x + 6[/tex]
the y-intercept is 6.
Therefore g(x) has greater y-intercept.
How many 1 metre fence panels and how nany 2 metre face panels do you need to put fencing all around the plot?
Please help.
Answer:
You need 8 2 metre face panels and 2 1 metre face panels
This is because the 2 metre face panels will completely cover the both of the 4 metre sides, and almost cover the 5 metre sides.
Then you will need 1 2 metre face panel for each of the 5 metre sides to complete the fence.
Hope I helped
Step-by-step explanation:
Describe what happens when a number is added to its opposite.write an equation that shows a number b being to its opposite
Answer:
The answer comes out as 0.
Step-by-step explanation:
An example is 1 which the opposite is -1. Add them together, what do you get? 0.
Answer:
when its added to its opposite it becomes zero oviousldsfyasld;fjkl;aly
b + -b = 0
7 + -7 = 0
Write the answer to the questions below: The * means multiply.
-3.078 + 1,367 = ____
-8 * 2 + (-6 * 6) = ____
¾ + 278 + -24.5 = _____
Answer:
1. 1363.922
2. -52
3. 254.25
same way of solving
Answer
96 inches cubed
Step-by-step explanation:
Ok, same way of solving then. Just with a few more useless numbers. Take rectangular prism A, 6in x 3in x 3in, you will get 54in^3.
Then take prism B, 2in x 3in x 7in, you will get 42in^3.
Finally, take those two numbers, add them, and you end up with 96in^3
What is the volume of a shoe box that is 15x10x8 inches
Answer:
1200 inches cubed.
Step-by-step explanation:
You literally multiply what the measurements are. :)
If x = 17 cm and y = 8 cm, what is the length of z? A. 13 cm B. 19 cm C. 14 cm D. 15 cm
Answer:
unknown
Step-by-step explanation:
your question may be incomplete
find the approximate area of a circle with radius equal to 8 feet
Answer:
201.06ft^2
Step-by-step explanation:
The formula for the area of a circle is pi*r^2
We just plug in 8 for r and we get our answer.
Answer:
The correct answer is,
area of given circle = 200.96 feet square
Step-by-step explanation:
Formula:-
Area of circle = πr²
Where r is the radius of circle
To find the area of given circle
Here radius r = 8 feet
Area = πr² = 3.14 * 8² = 3.14 * 64
= 200.96
Therefore area of given circle = 200.96 feet square
Find the cost of one item to the nearest cent. Round if necessary. 4 lbs. of bananas for $1.92
0.48 cents per pound.
For this case we must find the unit cost of bananas, that is, one pound of banana. For this, we make a rule of three:
4lb -----------> $ 1.92
1lb -----------> x
Where the variable "x" represents the cost of a pound of banana.
[tex]x = \frac {1 * 1.92} {4}\\x = 0.48[/tex]
Thus, the banana pound costs $ 0.48.
If we round we have $ 0.50
ANswer:
$ 0.48
(5-2i)+(3+4i)-(-6+2i)
Simplify
5 - 2i + 3 + 4i - (-6 + 2i)
Simplify brackets
5 - 2i + 3 + 4i + 6 - 2i
Collect like terms
(5 + 3 + 6) + (-2i + 4i - 2i)
Simplify
= 14
The equation (5-2i)+(3+4i)-(-6+2i) simplifies to 14 after adding real parts and imaginary parts separately, resulting in the complex number 14+0i which simplifies to 14.
Explanation:The student's question involves complex number addition and subtraction. To solve the equation (5-2i)+(3+4i)-(-6+2i), we combine like terms, which means separately adding the real parts and the imaginary parts of the complex numbers. The real parts are 5, 3, and 6 (because we subtract a negative, which becomes plus), which add up to 14. The imaginary parts are -2i, 4i, and -2i (again, subtraction of a negative becomes addition), which add up to 0i. Therefore, the final answer is 14+0i, which simplifies to 14.