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krek1111 [17]
3 years ago
12

If i have a pay rate of $21.00 and marked up 78.7% and made a 10% profit. how did i get $41.28?

Mathematics
1 answer:
Virty [35]3 years ago
4 0

Step-by-step explanation:

Since we have given that

Amount of pay rate =$21

If she marked up by 78.7% , so it becomes

78.7\%\text{ of}\$21\\\\=\frac{78.7}{100}\times \$21\\\\=\$16.527

So, our amount for pay rate becomes

21+16.527\\\\=\$37.527

Now, he said he made a profit of 10%,so it becomes

10\%\text{ of }37.527\\\\=\frac{10}{100}\times 32.527\\\\=\$3.7527

So, our new pay rate becomes

37.527+3.7527\\\\=\$41.2797

This is the step through which we can get $41.28.

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The length of the arc of one quadrant is equivalent to theâ _____ of a 90 degrees bend.
Ira Lisetskai [31]

Answer:

Developed Length

Step-by-step explanation:

A developed length is the length along the centre line of a circular shape.

From the question, the degree of bend is 90°

Also, from the question; the length of an arc of 1 quadrant.

1 quadrant = 90°

And the degree of bend = 90° (from the question)

So, it's safe to say 1 quadrant = the degree of bend = 90°

A small change in 90° will move change the quadrant to another quadrant.

So, at exactly 90° (or other multiples of 90° which are 180°, 270° and 360°), it is at its developed length.

8 0
3 years ago
PLEASE HELP ME!!!! ASAP PLEASE!
german

Answer:

We know that since it's a square, the lenght size is the same on all sides. We can simply use pythagoras theorem:

a^2 + a^2 = 13.5^2

13.5^2 = 182,25‬

182,25 : 2 (because there are 2 'a') = 91,125

<u>The square root of 91,125 is 9,55 feet.</u>

8 0
4 years ago
-8x&gt;-64 solve the inequality <br> A. x&lt;8<br> B. x&gt;8<br> C. x&lt;-72<br> D. x&gt;72
saveliy_v [14]

Answer:

x<8

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4 0
4 years ago
An equilateral triangle has sides of length s. If each side is increased by 15​, represent the new perimeter in terms of s.
mrs_skeptik [129]
We know that an equilateral triangle has all sides equal.
Initial perimeter = s + s + s = s
Each side has been increases by  then the new perimeter is:

(s+15) + (s+15) + (s+15) = 3s + 45

So the new perimeter = 3s + 45

5 0
4 years ago
You run a non-profit agency and a benefactor passed away and left your organization 25% of his estate. If he had $384,000 in his
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25% times $384,000 is $96
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6 0
4 years ago
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