3 years ago

Write the below algebraic expression in words 3x+ (x)=10 2

Mathematics

1 answer:

enyata [817]3 years ago

3 0

Answer:

Step-by-step explanation:

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X + 5y = 8<br> -x + 2y = -1<br> How to solve this?

ira [324]

Answer:

x+5y=8

-5 -5

----------

x=3

-x+2y=-1

-2 -2

------------

-x

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3 years ago

Which property best justifiies why the two expressions below are equivalent? 3(m+5)=3m+15

nadya68 [22]

The answer is the distributive property because it states that if you have a number multiplied by a quantity, you can just multiply that number by each of the terms in the quantity. For example, a(x+y)=ax+ay.

Hope this helps!

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3 years ago

Interest earned after 15 days on $8000, at 8.5%

belka [17]

Answer:

I=10,200

Step-by-step explanation:

I=PRT

P=8000

R=8.5

T=15 days

I=8000*0.085*15

I=10,200

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3 years ago

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PLZ ANSWER NUMBERS 8 AND 9. SHOWS YOUR WORK TOO!!!!

ASHA 777 [7]

8. 3x-4>38
3x>38+4
3x>42
x>42/3
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So the answer is A. x>14

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3 years ago

Find the slope of the line which goes through the given points.<br> d<br> A(2,8) and B(2,6)

KATRIN_1 [288]

Answer:

Undefined

Step-by-step explanation:

A slope is found using the formula rise (change in y) over run (change in x). The change in x is 0, and the change in y is -2. The answer is -2/0, but dividing by 0 gives you undefined. Don't believe me? Look at the attached image.

Hope this helps!

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3 years ago

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