Enrico translates figure Q to get figure Q’. Then he rotates figure Q’ to get figure Q’. Explain why figure Q and figure Q’’ are congruent

sorry this is late!!

#1 - A circular grid like this one can be helpful for performing dilations

#2 - To perform a dilation, we need a (In order to perform a dilation, students will need to know the center of dilation (which can be communicated using the coordinate grid), the coordinates of the polygon that they are dilating (also communicated using the coordinate grid), and the scale factor.)

Answer:

1-4x

Step-by-step explanation:

Answer:

= 6

Step-by-step explanation:

[tex]\sqrt{4b}\\ b = 9\\then:[/tex]

= √(4*9)

= √36

= 6

Answer:

9.25

Step-by-step explanation:

5(0.3) = 1.5

20-1.5=18.5

18.5÷2=9.25

Answer:

Step-by-step explanation:

5x + 2y = 20

when x = 0.3 we have

5(0.3) + 2y = 20

1.5 + 2y = 20

Using the subtraction property subtract 1.5 from both sides of the equation

That's

1.5 - 1.5 + 2y = 20 - 1.5

2y = 18.5

Divide both sides by 2

[tex] \frac{2y}{2} = \frac{18.5}{2} [/tex]

We have the final answer as

Hope this helps you

Answer: 4(a+2b−6)

Hope this helps!

Answer:

(C) [tex]h = \frac{2a}{b}[/tex]

Step-by-step explanation:

Here we have the formula for the area of a triangle: [tex]A = \frac{1}{2}bh[/tex]. Our goal is to isolate h on one side of the equation.

To do this, let’s treat the rest of the equation as if there were no variables.

Multiply both sides by 2:

[tex]2a = bh[/tex]

Divide both sides by [tex]b[/tex]:

[tex]\frac{2a}{b} = h[/tex]

Hope this helped!

Answer:

40

Step-by-step explanation:

This is the answer because:

1) Whenever you are multiplying negative integers, remeber these rules:

Negative x Positive = Negative

Positive x Negative = Negative

Negative x Negative = Positive

Positive x Positive = Positive

2) Since -5 and -8 are both positive numbers, the answer will be a positive product:

5 x 8 = 40

Therefore, the answer is 40.

Hope this helps! :D

Answer:

D

Step-by-step explanation:

EdgeCourseWare 2021

Answer: No Solution

Step-by-step explanation:

When there are absolute values on both sides, you simply just get rid off the signs. (Normally, it results in positive and negative on the other side)

SOLVE:

Given

|-9-7x|=|23-7x|

No absolute value sign

-9-7x=23-7x

Add 7x on both sides

-9=23

ANSWER:

This is no solution, because -9≠23

Answer:

Total loss in three days = $393.75

Step-by-step explanation:

Given:

Loss amount = [-3/8] of normal profit

Normal profit per day = $350

Find:

Total loss in three days

Computation:

Total loss in three days = 3 [Normal profit per day][Loss amount]

Total loss in three days = 3 [350][3/8]

Total loss in three days = 3[131.25]

Total loss in three days = $393.75

Minus means subtraction.

Plus means addition.

Divided means division.

Two hundred fifty nine minus eighty five plus sixty two divided by two:

259 - 85 + 62 / 2

Solution:

259 - 85 + 62 / 2

259 - 85 + 31

174 + 31

205

Best of Luck!

Answer:

259 - 85 + 62 ÷ 2

And if you need the answer to this expression its 205

Answer: [tex]\frac{1}{\sqrt[3]{x} }[/tex]

Step-by-step explanation:

Since the base of the exponents are the same, we can go ahead and subtract the exponents.

[tex]\frac{x^{\frac{5}{6}} }{x^{\frac{7}{6} }}[/tex]               [subtract exponents]

[tex]x^{-\frac{2}{6} }[/tex]             [simplify exponent]

[tex]x^{-\frac{1}{3}}[/tex]             [write in radical form]

[tex]\frac{1}{\sqrt[3]{x} }[/tex]

Answer:6x=

2=

X=1.5

Step-by-step explanation:

Answer:

8x-3

Step-by-step explanation:

take a 2 out of each of them

====================================================

Explanation:

15+35.50 = 50.50 dollars is the total before tax is applied.

Take 8.25% of this to get

0.0825*50.50 = 4.16625

and this rounds to 4.17, which is the amount of sales tax charged.

$4.17 = 4 dollars + 17 cents

---------

Extra info:

The grand total will be 50.50+4.17 = 54.67

Another way to get the grand total is to multiply 1.0825 by the previous subtotal (50.50) getting 50.50*1.0825 = 54.66625 and that rounds to 54.67

The multiplier 1.0825 effectively means "increase by 8.25%"

Answer:

[tex]f=\frac{9c}{5}+32[/tex]

Step-by-step explanation:

[tex]c=\frac{5\left(f-32\right)}{9}[/tex]

Switch sides:

[tex]\frac{5\left(f-32\right)}{9}=c[/tex]

Multiply both sides by 9:

[tex]\frac{9\times5\left(f-32\right)}{9}=9c[/tex]

[tex]5\left(f-32\right)=9c[/tex]

Divide both sides by 5:

[tex]\frac{5\left(f-32\right)}{5}=\frac{9c}{5}[/tex]

[tex]f-32=\frac{9c}{5}[/tex]

Add 32 to both sides:

[tex]f-32+32=\frac{9c}{5}+32[/tex]

[tex]f=\frac{9c}{5}+32[/tex]

[tex]\frac{3}{1}[/tex]Answer:

Step-by-step explanation:

3x-y = 2

2x+y =4

put them into slope intercept form

y=3x-2

y=-2x+4

Now, you can either graph it or use substitution

3x-2 = -2x+4

+2x +2x

5x -2 = 4

+2 +2

5x = 6

5x/5 = 6/5

x = 6/5

3x -2 = y

3(6/5) -2 = y

3 x 6 / 1 x 5 = 18/5

3 3/5 -2 = 1 3/5

Let me know if it's wrong.

Hope this helps

Answer:

-73

Step-by-step explanation:

Answer: -73

Step-by-step explanation: ,

Answer:

Step-by-step explanation:

16=5p-6

17=y

Answer:

GH is equal to 6x

Step-by-step explanation:

GH is equal to 6x because this has been given to us.

Hey there! I'm happy to help!

Here's how to find the distance between any two points.

Subtract the x values.

5-(-1)=5+1=6

Square that.

6²=36

Subtract the y values.

0-4=-4

Square that.

-4²=16

Add the two numbers you got.

36+16=52

And square root it.

√52≈7.2.

Have a wonderful day! :D

Answer:

3 and 6       5and 4

Step-by-step explanation:

Answer:

k = 16

Step-by-step explanation:

Isolate the variable, k. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation, and =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

Subtract 67 from both sides of the equation:

k + 67 = 83

k + 67 (-67) = 83 (-67)

k = 83 - 67

k = 16

16 is your answer for k.

~

Answer:

14?

Step-by-step explanation:

well if he spent half that means 14 - 7 = 7

7 + 7 is fourteen soooo im pretty sure its 14 yw

Answer:

w = 5

Step-by-step explanation:

Given

- 4(w + 1) = - 24 ( divide both sides by - 4 to isolate w + 1 )

w + 1 = 6 ( subtract 1 from both sides )

w = 5

Answer:

5 cups

Step-by-step explanation:

Answer:

1/2 : 1

2 : 4

3 : 6

Notice that every ratio consists of a number and double the number.

For 1/2 cup lemon juice, use 1 cup sugar.

The amount of sugar is twice the amount of lemon juice.

The ratio is 1:2

Since you are told the ratio is 1:r, that means r is 2.

The unit rate is 2 cups sugar per cup of lemon juice.

Step-by-step explanation:

Answer:

13.

Step-by-step explanation:

Cross multiply:  [tex]\frac{3x-15}{2}=\frac{2x+10}{3}[/tex]

Remove the brackets: 3(3x-15) = 2(2x+10)

Move the terms: 9x-45 = 4x+20

Collect like terms and calculate: 9x-4x=20+45

Divide both sides: 5x = 65