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Zigmanuir [339]
3 years ago
15

Find the value of x. A=53 sq. In.

Mathematics
1 answer:
Yanka [14]3 years ago
3 0

Answer:


Step-by-step explanation:

A=1/2base x height

53= 1/2 × x × x

2(53)= 2(1/2)xsquared

106=x squared

Sqr rt of 106 =x

X= 10.3




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Perform the following calculations without rewriting the numbers in decimal form.
Bingel [31]

Answer:

After multiplication number will be 3.408\times \times 10^{28}

Step-by-step explanation:

We have given numbers which has to multiply using scientific notation

That are 1.42\times 10^{15}\times 2.4\times 10^{13}

We have to multiply the above number using scientific notation

We know that when two number are multiplied then there exponent power is being added

So when we multiply  1.42\times 10^{15}\times 2.4\times 10^{13}  there power will be added and after multiplication number will be 3.408\times \times 10^{28}

6 0
3 years ago
7. SHORT ANSWER Determine whether the
Kisachek [45]

Answer:

it is proportional because there is a roc of +5 bc as one hour increases 5 dollars is added to the initial cost

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2 years ago
Some jobs pay a commission plus a bonus at the end of the year. The bonus may be the percent
marysya [2.9K]

Answer:

a) If Sales = $6412454, then Gross Pay = $471315.369.

If Sales = $412454, then Gross Pay = $30315.369.

b) If Sales = $316250, then Gross Pay = $23244.375.

Step-by-step explanation:

This is a simple question. Madelyn earns a commission plus a bonus from her job. The commission is 7% of sales and the bonus is 5% of the commission. Therefore:

a) If her sales are $6412454, then her gross pay will include:

Gross Pay = $6412454 * 7% + ($6412454 * 7%) * 5%.

Gross Pay = $448871.78 + $22443.589 .

Gross Pay = $471315.369.

I assume there is a typo in the question, so just in case, I will also calculate the gross pay for her sales equaling $412454.

Gross Pay = $412454 * 7% + ($412454 * 7%) * 5%.

Gross Pay = $28871.78 + $1443.589 .

Gross Pay = $30315.369.

b) If her sales are $316250, then her gross pay will include:

Gross Pay = $316250 * 7% + ($316250 * 7%) * 5%.

Gross Pay = $22137.5 + $1106.875  .

Gross Pay = $23244.375.

To summarize:

If Sales = $6412454, then Gross Pay = $471315.369!!!

If Sales = $412454, then Gross Pay = $30315.369!!!

If Sales = $316250, then Gross Pay = $23244.375!!!

6 0
3 years ago
Solve the inequality and describe the solution set.<br><br> y – 6 ≥ 12
Marta_Voda [28]
Check image, hope it helps

6 0
2 years ago
I need the work to this please
wlad13 [49]

Answer:

  ? = 14

Step-by-step explanation:

If ∆EFG ~ ∆CBA, we have the proportion

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Multiplying by 18, we have ...

  ? = 18·21/27

  ? = 14

_____

If the triangles are not designated as being similar, the problem is unworkable.

6 0
3 years ago
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