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Vedmedyk [2.9K]
3 years ago
7

Kelly solved an equation: H/ 4 - 11 = 13 using two inverse operations of adding 11 to both sides of the equations, and then divi

ding both sides by 4. Her answer is H = 6. What is her error?
Mathematics
1 answer:
MariettaO [177]3 years ago
6 0

Answer:

She should have multiplied by 4, not divided

Step-by-step explanation:

Given

\frac{H}{4} - 11 = 13 ( add 11 to both sides ) ← correct

\frac{H}{4} = 24 ( multiply both sides by 4 to clear the fraction )

H = 4 × 24 = 96

H is divided by 4, thus the inverse operation is to multiply

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8 0
3 years ago
In 1990, Dawn gross pay was $48,000.
forsale [732]

A. Dawn's gross monthly pay is<em> $4,000</em> ($48,000/12).

B. The month that Dawn hit her maximum taxable Social Security Income is May (5 months from January to May).

C. In February, 1978, Dawn paid <em>$260</em> in Social Security Tax.

D. In May, 1978, Dawn paid <em>$110.50</em> in Social Security Tax, which represented the balance.

E. In November, 1978, Dawn paid <em>$0</em> in Social Security Tax because by May she had completely paid the maximum Social Security Tax of $1,150.50.

<h3>Data and Calculations:</h3>

Gross earnings in 1990 = $48,000

Maximum taxable income in 1990 = $17,700

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Monthly Social Security Tax = $260 ($4,000 x 6.5%)

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In 5 months, Dawn would have paid a <em>total of $1,150.50</em> ($260 x 4 + $110.50) in Social Security Tax.

Thus, the total Social Security Tax paid by Dawn in that year was <em>$1,150.50.</em>

Learn more about Social Security Tax here: brainly.com/question/9741758

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2 years ago
Find the triangle of largest area that has two sides along the positive coordinate axes if its hypotenuse is tangent to the grap
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3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
An airplane flies 617 miles in the morning. Then it flies 385 miles in the afternoon. About how many more miles does th airplane
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If you subtract 617 and 385 it will give you the answer which is 232 the plane did 232 in the morning than in the afternoon

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