3 years ago

Please help me please please really need help please

Mathematics

1 answer:

prohojiy [21]3 years ago

6 0

Answer:

its 5 + 4 = 9, then add x + y to get 20

Step-by-step explanation:

ez points IMAO

You might be interested in

Plz help ASAP!!!!!!!

Kipish [7]

Read it.

100 * .17m = 170m

8 0

3 years ago

Read 2 more answers

The circumference of a circle can be found using the formula C=2*3.14r

alexdok [17]

C=2πr

C=πd

A=πr^2

r=C/2π

r=1/2 d

<u>By the way all you do to solve r is: </u>

C=2πr

C/2π=2πr/2π

C/2π=r

r=C/2π

Hope this helps:)

5 0

3 years ago

-5x+7x-10 = 4x+2-3x+1

Arisa [49]

The answer would be 13

3 0

3 years ago

A. (2 + 4) + 5( − 1) − ( + 7)

Novay_Z [31]

A) -6
b) 49
c)23
d)-47
e)73
f)20
g)131
h)-79
i)48
j) 68

8 0

3 years ago

Which expression is equivalent to 30 (one-half x minus 2) + 40 (three-fourths y minus 4)? 45 x y minus 220 15 x minus 30 y minus

antoniya [11.8K]

Answer:

The third option is correct i.e. 15 x + 30 y minus 220.

Step-by-step explanation:

We have to choose expression from the option that is equivalent to

$30(\frac{1}{2}x - 2) + 40(\frac{3}{4}y - 4)$

Now, $30(\frac{1}{2}x - 2) + 40(\frac{3}{4}y - 4)$

= 15x - 60 + 30y - 160

= 15x + 30y - 220

Therefore, the third option is correct i.e. 15 x + 30 y minus 220. (Answer)

5 0

3 years ago

Read 2 more answers