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3 years ago

What happens to an angles measure when the angle is rotated. i will brainlist

Mathematics

1 answer:

34kurt3 years ago

3 0

The angle measure doesn’t change

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A cable running from the top of a utility pole to the ground exerts a horizontal pull of

jeka57 [31]

Answer:

a. (√3)/2

b. 60 degrees.

Step-by-step explanation:

Please kindly check the attached files for explanation.

7 0

3 years ago

Volume of cylinder, write the term in pie

gladu [14]

Answer:

vol of cylinder = per. of base x height + 2 (area of base)

area of base = pi x r^2

4pi = pi r^2

4=r^2

r=2

per of base = 2 x pi x r

2xpix2=4pi (same as area cause 2x2 and 2^2 is the same thing)

4pi + 2(4pi)

4pi + 8pi

12pi = volume

hope that answers your question

Don't hesitate to comment if you are confused about something

Step-by-step explanation:

3 0

3 years ago

Please help with the following problem asap!!

umka21 [38]

Answer:

$8^7$

Step-by-step explanation:

$\dfrac{8^{15}}{8^7 \cdot 8} =$

Remember that $8 = 8^1$ .

$= \dfrac{8^{15}}{8^7 \cdot 8^1}$

When you multiply powers with the same base, add the exponents. Do this in the denominator.

$= \dfrac{8^{15}}{8^{7+1}}$

$= \dfrac{8^{15}}{8^{8}}$

When you divide powers with the same base, subtract the exponents.

$= 8^{15-8}$

$= 8^7$

4 0

3 years ago

Find the value of 5x³+x²-2x, if X=2

vladimir1956 [14]

Answer:

<h2>ᎪꪀsωꫀᏒ</h2>

➪40

Step-by-step explanation:

5x³+x²-2x

=> 5(2)³+(2)²-2(2)

=> 5(8)+4-4

=> 40

4 0

3 years ago

Read 2 more answers

What number should be added to both sides of the equation to complete the square x^2 + 3x = 6

anygoal [31]

Answer:

+ $\frac{9}{4}$

Step-by-step explanation:

To complete the square, with the coefficient of the x² term = 1

add ( half the coefficient of the x- term)² to both sides

x² + 3x + ( $\frac{3}{2}$ )² = 6 + ( $\frac{3}{2}$ )²

x² + 3x + $\frac{9}{4}$ = 6 + $\frac{9}{4}$

3 0

3 years ago