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3 years ago

Which of the following expressions are equivalent?

Mathematics

1 answer:

Anni [7]3 years ago

5 0

The answer is D ................... D.................. D

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<img src="https://tex.z-dn.net/?f=x%2B38%3D-25" id="TexFormula1" title="x+38=-25" alt="x+38=-25" align="absmiddle" class="latex-

erica [24]

Answer:

x = -63

Step-by-step explanation:

$x + 38 = - 25$

$x = - 25 - 38$

$x = - 63$

8 0

3 years ago

Read 2 more answers

8y + 7y <br> in standard form

dybincka [34]

Answer:

15y

Step-by-step explanation:

8y + 7y

first, we add the numbers which is 8+7 = 15

now we add the ys that = y+y= y ( when you add any alphabet letter the answer will be itself .)

then we add 15 + y but we can not add these but we can write it as 15y

= 15y

have a wonderful day

4 0

3 years ago

What does x equal if x-10 divided by x-4 equals 50 divided by -6

harkovskaia [24]

Answer:

x=65/14

Step-by-step explanation:

(x-10)/(x-4)=50/-6

-50/6=-25/3

(x-10)/(x-4)=-25/3

x-10=-25/3(x-4)

x-10=-25/3x+100/3

x-(-25/3x)=100/3+10

x+25/3x=130/3

28/3x=130/3

x=(130/3)/(28/3)

x=(130/3)(3/28)

x=130/28

x=65/14

5 0

3 years ago

CAN SOMEONE HELP ME WITH THIS

Zielflug [23.3K]

Answer:

8 $\frac{2}{3}$

Step-by-step explanation:

Find the LCD of the two fractions, which is six

3 $\frac{1}{2}$ = 3 $\frac{3}{6}$

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5 $\frac{1}{6}$ + 3 $\frac{3}{6}$ = 8 $\frac{4}{6}$

The next step is to reduce:

8 $\frac{4}{6}$ = 8 $\frac{2}{3}$

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Have a great summer :)

3 0

2 years ago

Read 2 more answers

I need this question awnserd fast please help me.

EastWind [94]

Answer:

She started with 200 stamps

Step-by-step explanation:

3 0

3 years ago