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Luda [366]
3 years ago
13

Can someone solve 8x + 38 = - 3 ( - 6 - 4x) STEP BY STEP PLEASE

Mathematics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

x = 5

Step-by-step explanation:

8x+38=-3(-6-4x)\\\\8x+38=18+12x\\\\8x+38-38=18-38+12x\\\\8x=12x-20\\\\8x-12x=12x-12x-20\\\\-4x=-20\\\\\frac{-4x=-20}{-4}\\\\\boxed{x=5}

Hope this helps!

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Answer:

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Step-by-step explanation:

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zepelin [54]

Answer:

68 square unites

Step-by-step explanation:

Draw a live from (-8,2) to (0,2) and up to (0,4).  This divides it into three shapes.

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7 0
3 years ago
Asako deposits $1000 into a bank account that pays 1.5% interest compounded annually. Which inequality can she use to determine
statuscvo [17]

Answer:

Option D

Step-by-step explanation:

Given question is incomplete; here is the complete question.

Asako deposits $1000 into a bank that pays 1.5% interest compounded annually. Which inequality can she use to determine the minimum time in years 't' she needs to wait before the value of the account is 20% more than its original value?

A. 1000 . 1.01t > 1200

B. 1000 . 1.01t > 1.2

C. 1.015^t>1200

D. 1.015^t>1.2

Formula to get the final amount by compounding is,

Final amount = \text{Initial amount}\times(1+\frac{r}{n})^{nt}

Here, r = rate of interest

n = number of compounding in a year

t = Time or duration of investments (In years)

Initial amount = $1000

Final amount = 20% more than its original value = $(1000 + 0.2×1000) = $1200

r = 1.5% = 0.015

Inequality that represents the final amount 20% more than the initial value,

1000(1+\frac{0.015}{1})^{1\times t} > 1200

1.015^t > 1.2

Therefore, Option D will be the correct option.

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3 years ago
A motorcycle travels 1076 meters in 12 minutes. What was the average speed of the motorcycle?
Inga [223]

Answer:

89.6 meters per minute

Step-by-step explanation:

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3 years ago
What is the value of n? <br> N-36=135-30
Lunna [17]

Answer:

141

Step-by-step explanation:

N - 36 = 135 - 30

N - 36 = 105

N = 105 + 36

N = 141

6 0
4 years ago
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