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Alina [70]
3 years ago
5

Please help me please

Mathematics
2 answers:
Over [174]3 years ago
6 0

Answer:

A 8x+10y

Step-by-step explanation:

Sum of 12x+9y and -2y

12x+9y + -2y

12x +7y

Subtract 4x-3y from 12x+7y

12x+7y - (4x-3y)

Distribute the minus sign

12x+7y -4x+3y

8x +10y

s2008m [1.1K]3 years ago
4 0

Answer:

8x+10y

Step-by-step explanation:

What you do first is you need to subtract -2y from 9y to get 7y.

So you have (12x+7y)-(4x-3y). The negative sign needs to be added into the problem so it will be (12x+7y)+(-4x+3y). You will then add and minus them together to get 8x+10y.

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Principal==12,000 interest is 5.6%..for 5 years.how much interest will I pay.​
Keith_Richards [23]

Answer:

Step-by-step explanation:

IF Simple interest; Simple Interest formula would be

<em>S.I = Principal *rate * time</em>

Principal = 12,000

rate = 5.6% or 0.056 as a decimal

time = 5 years

therefore S.I = 12,000 * 0.056 * 5

S.I = 3,360

Therefore, based on simple interest, you will pay $3,360 in interest.

IF Compound interest, the formula would be;

Compound interest = [ Principal *(1+rate )^t ] - Principal

= [ 12,000*(1+0.056)^5 ] -12,000

= [12,000*1.313165883] - 12,000

=15,757.9906 -12,000

= 3,757.9906

Therefore, based on compounding, you will pay $3,757.9906 in interest.

3 0
4 years ago
5.6× 1/10 i need a answer pls
Usimov [2.4K]

Answer:

0.56

Step-by-step explanation:

Since 1/10 is 0.1 as a decimal you will then change it to 5.6 x 0.1 which would equal 0.56

Hope this helps :)

8 0
3 years ago
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The volleyball team at West View High School is comparing T-shirt companies where they can purchase their practice shirts. The t
mina [271]
10.5x = 7.5x + 30
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4 years ago
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Amanda's age is one-half of Sally's.
artcher [175]
That would mean Amanda is older because one-half would be 150%
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azamat

Answer:

9

Step-by-step explanation:

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6 0
3 years ago
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