2 years ago

50 PTS AND BRAINLIEST FOR CORRECT ANSWER

Mathematics

1 answer:

arlik [135]2 years ago

7 0

Answer:

What is the question Lma/o

Step-by-step explanation:

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What is the equation of the midline for the function f(x)? f(x)=1/2 cos(x)+5

ivolga24 [154]

Answer:

y = 5

Step-by-step explanation:

That "+5" elevates the graph of this cosine function 5 units above the x axis, and thus the "midline" you wanted is y = 5.

6 0

2 years ago

Write the set of points from −8 to −2 but excluding −3 and −2 as a union of intervals

Sauron [17]

If you're only dealing with integers, then the answer is:

[-8 , -3)

If you're dealing with real numbers, then the answer is:

[-8, -3)∪(-3, -2)

3 0

2 years ago

Which equation is true?

amm1812

D is the answer
(4+8)+1 = 13
4+(8+1) = 13
Therefore equation D is true

4 0

2 years ago

The two triangles are similar.

Andrei [34K]

Answer:

x=10

Step-by-step explanation:

The two triangles are similar since each triangle is the same shape of right triangle but different sizes. To find x, write a proportion between two equal ratios of side lengths.

$\frac{28}{20}=\frac{4x+2}{3x}$

Solve by cross multiplying.

28(3x) = 20(4x+2)

84x = 80x + 40

4x = 40

x=10

3 0

3 years ago

Read 2 more answers

What is the volume of the cone

Umnica [9.8K]

Answer:

37.68

Step-by-step explanation:

use the formula pi(3.14)r^2 h/3

3 0

2 years ago