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forsale [732]
3 years ago
10

4 1/4 divided by 2/7 (x+8)-(3x- 5) Explain how you got the answer!!!!!

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
8 0

Turn it to improper fractions.

4 1/4 divided by 2/7

Divide them.

17/4 divided by 2/7

17      2     17 x 7

--- ÷  --- = --------- = 119/8 OR 14 7/8

4       7      4 x 2

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

Distribute to take out the parentheses.

(x + 8) - (-3x - 5)

Combine like terms.

x + 8 + 3x + 5

Answer.

4x + 13

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Lucy took out a $15,000 to buy her new car. The bank charged her 8% simple interest rate for the term of 5 years. What is the en
MA_775_DIABLO [31]

Answer:

<h2>$21000</h2>

Step-by-step explanation:

This problem is on simple interest calcultion

A=P(1+r*n)

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Substituting into the expression we have

A=15000(1+0.08*5)

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3 years ago
Y-3=-2(x-6) Rewrite in Ax+By=C
Scorpion4ik [409]
<span>y-3=-2(x-6)
y-3= -2x +12
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2x+y =15,  
Ax +By =C

A=2, B=1, C=15
</span>
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