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just olya [345]

3 years ago

11

Find (a) the perimeter and (b) the area of the figure. Use 3.14 or 22 22 for 1. Round your answer to the nearest hundredth, if n

ecessary.

1 answer:

Vedmedyk [2.9K]3 years ago

3 0

Step-by-step explanation:

i dont know

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If f(x) = 2x^2+ 1 and g(x)= x^2-7, find (f-g)(x)

Ganezh [65]

Answer:

2x squared +1 (-)x squared -7 is

a.) x squared +8

Step-by-step explanation:

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4 0

3 years ago

For which interval is the function constant?

andreev551 [17]

Answer:

Option D (2, 6)

Step-by-step explanation:

As shown in the graph function has four intervals on which graph is plotted.

1). From the graph we can see in the interval -10 ≤ x ≤ 0 graph is increasing.

2). From 0 ≤ x ≤ 2 function is decreasing.

3). Between 2 ≤ x ≤ 6 function is constant.

4). And for x ≥ 6 function is increasing.

Therefore interval in which the function is constant is (2, 6).

4 0

3 years ago

ASAP what is the value of x

Nataliya [291]

2x+2= 3x-52

Solve for x

You get x to be 54

8 0

3 years ago

I really really need help!!!!!!

Svetllana [295]

ANSWER

$y = 5 \sin( \frac{6}{5} x - \pi)-4$

EXPLANATION

The given function is

$y = 5 \cos( \frac{3}{5} x - \pi) + 4$

The period of this function can be determined using the formula:

$T= \frac{2\pi}{ |b| }$

.

The period is

$T= \frac{2\pi}{ \frac{3}{5} } = \frac{10\pi}{3}$

Half the period of this function is:

$\frac{ \frac{10\pi}{3} }{2} = \frac{5\pi}{3}$

The function which has this period is

$y = 5 \sin( \frac{6}{5} x - \pi) -4$

The first choice is correct.

3 0

3 years ago

Solve. Express your answer as a simplified fraction<br><br> 7/8 divided by 9/8. Help

nasty-shy [4]

Answer:

7/9

Step-by-step explanation:

Plz give me brainleist worked hard thank u very much in advance.

8 0

2 years ago