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3 years ago

Please help me with this

Mathematics

1 answer:

Ede4ka [16]3 years ago

5 0

Answer:

A. complementary

Step-by-step explanation:

Complementary is when 2 angles add up to 90°. Therefore, the angle in the image shown is a 90° angle. Hope this helps :)

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fourth,sixth and thirteenth term in this sequence A(n)= 6+(n+1)(-2) help me to find and describe the explicite formula

OleMash [197]

Hello,

A(n)=6+(n+1)^(-2)=6+1/(n+1)²

$A_{4} =6+ \dfrac{1}{(4+1)^2} =6+ \dfrac{1}{25}= \dfrac{151}{25} \\

 A_{6} =6+ \dfrac{1}{(6+1)^2} =6+ \dfrac{1}{49}= \dfrac{295}{49} \\

 A_{13} =6+ \dfrac{1}{(13+1)^2} =6+ \dfrac{1}{196}= \dfrac{1177}{196} \\
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4 years ago

prism M and pyramid n have the same base area and the same height. cylinder p and prism Q have the same height and the same base

Katen [24]

Answer:

The volume of cone z has the same base area as cylinder y but its height is 3 times the height of cylinder y have the same volume.

Step-by-step explanation:

The volume of a cylinder having base area 'A' and height 'H' is given by V = AH, and the volume of a cone having the same base area as the cylinder i.e. A and height 3 times the height of the cylinder i.e. 3H is given by $V' = \frac{1}{3} A(3H) = AH$ .

So, V = V'

Hence, the volume of cone z has the same base area as cylinder y but its height is 3 times the height of cylinder y have the same volume. (Answer)

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3 years ago

If f(x)=x^2, g(x)=5 and h(x)+4, find each value F[g(1)] A. 25 B. 26 C. 21 D. 28

AnnZ [28]

Answer: option A. 25.

Explanation:

1) f [g (1) ] ⇒ find the image of g(1) and use it as the input for f(x).

2) g(x) = 5 => g(1) = 5

3) f (g (1) ) = f (5) = (5)² = 25

That is the answer: f [ g(1) ] = 25.

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3 years ago

which one of the following equals the difference between the total surface area and base area of any three-dimensional figure? P

garik1379 [7]

Answer:

dimensional figure are

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3 years ago

Solve the inequality for u. -10 ≤ - 5u Simplify your answer as much as possible.

inn [45]

Answer:

u ≤ 2

Step-by-step explanation:

Given

- 10 ≤ - 5u

Divide both sides by - 5 , reversing the symbol as a result of dividing by a negative quantity.

2 ≥ u , then

u ≤ 2

4 0

3 years ago