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kramer
3 years ago
14

The angles with measures x and 4x are complementa angles.which is the value of x

Mathematics
1 answer:
pochemuha3 years ago
8 0

Answer:

\huge\boxed{x=18^o}

Step-by-step explanation:

Two angles are Complementary when they add up to 90°.

Therefore

x+4x=90\qquad|\text{combine like terms}\\\\5x=90\qquad|\text{divide both sides by 5}\\\\\dfrac{5x}{5}=\dfrac{90}{5}\\\\\boxed{x=18}

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6 = 1 – 2n + 5 <br> The answers are <br> n=0<br> n=6<br> No solution <br> All real numbers
svp [43]

Answer:

The answer is n=0

8 0
3 years ago
Read 2 more answers
Point M (-3, 5) is translated using this rule. (x, y) ----&gt; (x - 1, y) What are the coordinates of M'?
Nuetrik [128]

Answer:

The coordinates of point M' are M'(x,y) = (-4, 5).

Step-by-step explanation:

According to the statement, we have the following translation rule:

M'(x,y) = M(x,y) + (-1, 0) (1)

Where:

M(x,y) - Original point.

M'(x,y) - Translated point.

(-1, 0) - Translation vector.

If we know that M(x,y) = (-3, 5), then the coordinates of the point M' are:

M'(x,y) = (-3,5) + (-1,0)

M'(x,y) = (-4, 5)

The coordinates of point M' are M'(x,y) = (-4, 5).

5 0
3 years ago
Write the expression a 15 as a product of two exponents with the same base, one of
skelet666 [1.2K]

Answer:

a^{6}  a^{9} = a^{15}

Step-by-step explanation:

is this the question ///

Write the expression a^15 as a product of two exponents with the same base, one of which equals: a^6

if so ...

a^{6}  a^{9} = a^{15}

6 0
3 years ago
Maria had $22 to spend on five pencils. After buying them she had $12. How much did each pencil cost?
NemiM [27]

Answer:

$2

Step-by-step explanation:

Equation: 22 = 5x +12

22-12 = 5x

10 = 5x

2 = x or x = 2 (whichever)

5 0
2 years ago
What is the solution set for the given inequality if the replacement set for r is {5, 6, 7, 8, 9, 10}?
Sophie [7]
Hi there! The answer is B.

5r \leqslant 6r - 8
Subtract 6r from both sides.

- r \leqslant  - 8
Divide both sides of the inequality by -1. Remember that dividing by a negative makes the sign flip.

r \geqslant 8
Therefore, the solution must be bigger than or equal to 8. From the given solution set, the answer is B. {8, 9, 10}

~ Hope this helps you!

3 0
3 years ago
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