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3 years ago

I need help! It’s for a quiz I need an answer today please!

Mathematics

1 answer:

shutvik [7]3 years ago

5 0

13.5•18 = 243 inches squared

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What is 1990 divided by 24?

NNADVOKAT [17]

<span>What is 1990 divided by 24?
1990 divided by 24 is 82 with a remainder of 22 or 83 r</span><span>ounding to the whole number.</span>

4 0

3 years ago

Select all that apply.

MrMuchimi

Answer:

sorry I don't understand

Step-by-step explanation:

6 0

3 years ago

What is the growth factor for 233% growth

givi [52]

Answer:

Here is what you do. Make it into vertex form and then whatever the x factor is is the growth factor

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3 years ago

I'm lazy and dont feel like doing math myself. So pls help me!

s2008m [1.1K]

Answer:

Step-by-step explanation:

Well you just plug in 10 as n.. and you get the equation:

$\frac{10(10+1)}{2} \\\frac{10(11)}{2}\\\\\frac{110}{2}\\\\55$

8 0

2 years ago

Rectangle ABCD with coordinates A(1,1), B(4,1), C(4,2) and D(1,2) dilates with respect to the origin to give rectangle A’B’C’D’.

Delvig [45]

Answer: Option C.

Step-by-step explanation:

You need to find the distance AB with the formula for calculate the distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Then, substituting the coordinates of the points A(1,1) and B(4,1), you get:

$AB=\sqrt{(4-1)^2+(1-1)^2}=3$

You know that A'B'=6, then the scale factor of dilation can be calculated with:

$k=\frac{A'B'}{AB}$

Substituting values, you get:

$k=\frac{6}{3}\\\\k=2$

This matches with the option C.

8 0

3 years ago

Read 2 more answers