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vitfil [10]
3 years ago
15

27 over X =3 and 5y = 35 what is the value of X• Y?

Mathematics
1 answer:
diamong [38]3 years ago
7 0

Answer:

63

Step-by-step explanation:

\frac{27}{x} = 3

divide, 27 ÷ 3

you'll get 9, so

x = 9

Next part

5y = 35

divide both sides by 5 to isolate y,

5y ÷ 5 = 35 ÷ 5

=

y = 7

So

x = 9 and y = 7

Then let's add the numbers to our equation ( x × y)

9 × 7

=

63

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Katarina [22]

4(x - 2) + 6 = 2(5x - 6)     <em>use distributive property</em>

(4)(x) + (4)(-2) + 6 = (2)(5x) + (2)(-6)

4x - 8 + 6 = 10x - 12

4x - 2 = 10x - 12       <em>add 2 to both sides</em>

4x = 10x - 10       <em>subtract 10 from both sides</em>

-6x = -10      <em>divide both sides by (-6)</em>

x = 10/6

<h3>x = 5/3</h3>
8 0
3 years ago
The width of a rectangle is x. Its length is 3x. How long is the diagonal of the rectangle? Express your answer in simplified ra
nikklg [1K]

Answer:

The length of the diagonal is x√10

Step-by-step explanation:

Here, we want to find the length of the diagonal

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Mathematically, we then apply Pythagoras’ theorem to get this

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d^2 = x^2 + (3x)^2

d^2 = x^2 + 9x^2

d^2 = 10x^2

d = √(10x^2)

d = x√10

7 0
2 years ago
Sachi takes 10 rounds of a rectangular park, 50 m long and 20 m wide. Find the total distance covered by him.
PSYCHO15rus [73]

Answer:

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Step-by-step explanation:

4 0
2 years ago
A(n) __value is any 2-value of a function that makes the y-value undefined.
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Step-by-step explanation:

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A department within an agency is randomly chosen each week for auditing. If there are 25 departments, what is the chance that an
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<u>Answer:</u>

The chance that any single department is chosen for auditing in a given week is 0.04%

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8 0
3 years ago
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