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Fofino [41]
2 years ago
8

When a number is decreased by 27%, the result is 11.

Mathematics
2 answers:
maks197457 [2]2 years ago
7 0

Answer: 15

Step-by-step explanation: 100 - 27 = 73

11 x .73 = 15.068

15 x .27 = 4

15 - 4 = 11

stich3 [128]2 years ago
5 0
Answer:15

Step-by-step explanation: 100 - 27 = 73
11 x73 = 15.068
15 x .27 = 4
15 - 4=11
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Which is the best step to do next to solve the equation by completing the square?
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Answer: the correct answer is 9(x2+6x+9)=103 so it’s d

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Layana’s house is located at (2 and two-thirds, 7 and one-third) on a map. The store where she works is located at (–1 and one-t
NeTakaya

We have been given that Layana’s house is located at (2\frac{2}{3}, 7\frac{1}{3}) on a map. The store where she works is located at (-1\frac{1}{3}, 7\frac{1}{3}).

We are asked to find the distance from Layana’s home to the store

We will use distance formula to solve our given problem.

Let us convert our given coordinates in improper fractions.

2\frac{2}{3}\Rightarrow \frac{8}{3}

7\frac{1}{3}\Rightarrow \frac{22}{3}

-1\frac{1}{3}\Rightarrow -\frac{4}{3}

Now we will use distance formula to solve our given problem.

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Upon substituting coordinates of our given point in above formula, we will get:

D=\sqrt{(\frac{22}{3}-\frac{22}{3})^2+(\frac{8}{3}-(-\frac{4}{3}))^2}

D=\sqrt{(0)^2+(\frac{8}{3}+\frac{4}{3})^2}

D=\sqrt{0+(\frac{8+4}{3})^2}

D=\sqrt{(\frac{12}{3})^2}

D=\sqrt{(4)^2}

D=4

Therefore, the distance from Layana's home to the store is 4 units and option A is the correct choice.

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3 years ago
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