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Jet001 [13]
3 years ago
14

If 50% is 15 what is 100%​

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:

30

Step-by-step explanation:

If 50% is 15 then to find 100% you have to multiply 15 by 2

Because 50% is half of 2.

15•2=30

alukav5142 [94]3 years ago
6 0

Answer:

30

Step-by-step explanation:

50%  half  100 so 15*2 is 30

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nataly862011 [7]

Answer:

For this case we have the following variable:

x: the number of cookies Cameron made.

Therefore, the number of cookies Deyonne makes is:

(x + 0.25x)(x+0.25x)

Then, the total sales revenue is:

P = 0.5 * (x + (x + 0.25x))P=0.5∗(x+(x+0.25x))

Rewriting we have: P = 0.5 * (2.25x)P=0.5∗(2.25x)

P = 0.5 * (2.25x)P=0.5∗(2.25x)

P = 1.125xP=1.125x

6 0
3 years ago
What is the solution and what are the steps to finding it?
gtnhenbr [62]
The answer is 4.7x -11.6
6 0
3 years ago
PLZ HELP WILL GIVE BRAINLIEST!!!
Alexxx [7]

Answer:

Answer A

Step-by-step explanation:

Angle A = 180 - 26 - 90 (90 right angle)

The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.

cos ( A)= adj/hyp

Cos (26) = a / 13

a = 13* Cos (26)

a= 11.7

Find the last side of the triangle using the Pythagorean theorem.

b^{2}=c^{2} -a^{2}

6 0
3 years ago
Be sure to explain your answer<br>as clear as possible.
vekshin1
Positive exponent? An index would imply that the base, x, had a fractional exponent.

My Dear Aunt Sally used to say, "If there's a negative exponent in your face, then flip your base!"

In other words, if the exponent is negative, take the reciprocal of the base, x → \frac{1}{x} and change the exponent to positive.

Therefore:   x^{-3} = \frac{1}{x^3}

I have cross the fraction bar line change the exponent sign.
4 0
4 years ago
Errol bought a skateboard helmet on sale at 40% off. The original price was $49.95. What is the amount of discount?
Rudiy27

Answer:

Discount = \$19.98

Step-by-step explanation:

Given

Amount = \$49.95

Price\ Off = 40\%

Required

Determine the discount

The discount is calculated by multiplying the price off by the original price:

Discount = Amount * Price\ Off

Discount = \$49.95 * 40\%

Convert % to decimal

Discount = \$49.95 * 0.40

Discount = \$19.98

<em>Hence, the amount of discount is $19.98</em>

6 0
3 years ago
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