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3 years ago

Which pairs of quadrilaterals can be shown to be congruent using rigid motions?

Mathematics

1 answer:

Elina [12.6K]3 years ago

3 0

Answer:

q1, q2, and q3 are all congruent.

Step-by-step explanation:

You might be interested in

Rewrite, using the distributive property. 5(2x – 3y) = [?]* - [ ]y

olchik [2.2K]

Answer:

10x-15y

Step-by-step explanation:

So, when they say use the distrubutive property, they basically mean turning this:

a(b+c)

Into this:

ab+ac

So in this case, it would be:

5(2x-3y)

And we will turn it into:

10x-15y

ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:

2x*5

10x

And

-3y*5

-15y

Then we can combine these two:

10x-15y

Hope this helps!

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D%7B48x%7D%5E%7B4%7D%20" id="TexFormula1" title=" \sqrt[4]{48x}^{4} " alt=" \s

alex41 [277]

Answer:

48x

Step-by-step explanation:

$(\sqrt[4]{48x} )^{4}$ = $\sqrt[4]{(48x)^{4} }$ = 48x

7 0

3 years ago

You deposit $20,000 in an account that pays 7.77% annual interest. Find the balance after 2 years when the interest is compounde

Mademuasel [1]

Answer:

The account balance after 24 months will be $23,092.70

Step-by-step explanation:

Given data

P= $20,000

r= 7.77%= 0.077

t= 2 years

A= ?

n= 24

The compound interest formula is

$A= P(1+t)^t$

Inserting our values to solve for A we have

$A= 20000(1+\frac{0.077}{24} )^2^*^2^4\\\\A= 20000(1+0.003 )^2^*^2^4\\\\A= 20000(1.003 )^2^*^2^4\\\A= 20000(1.003 )^4^8\\\A= 20000*1.15463517818\\\A= 23092.7035636\\\A= 23,092.70$

5 0

3 years ago

___, 180, 30 , 5. find the missing term

Bezzdna [24]

ANSWER IS 1080 because the paturn is to D'vide by 6

Step-by-step explanation:

4 0

3 years ago

A ribbon is 4m long. how many pieces each of 30cm long can be cut from the ribbon

labwork [276]

9514 1404 393

Answer:

Step-by-step explanation:

4 m is 400 cm, so the number that can be cut is ...

(400 cm)/(30 cm/piece) = 13 1/2 pieces

13 pieces can be cut that are 30 cm long.

6 0

2 years ago

Read 2 more answers