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3 years ago

PLEASE HELP FAST

Mathematics

1 answer:

Aneli [31]3 years ago

5 0

15+e+(18x2) then subtract the answer with 24

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You are holding a kite string in your hand. The angle of elevation from your hand to the kite is 53∘and the distance to the kite

Sophie [7]

Answer:

43 degrees F.

Step-by-step explanation:

3 0

4 years ago

As Devine rides her bike, she picks up a nail in her front tire. The height, h, of the nail from the ground as she rides her bik

irinina [24]

Step-by-step explanation:

a) The diameter of the wheel is the distance between the minimum and maximum. In other words, it's double the amplitude.

d = 2 × 14 = 28.

b) The period of the wave is:

720 = 2π / T

T = π/360

So the time for 3 revolution is:

3T = π/120

3T = 0.026 seconds

c) The minimum here is when cosine = 1.

h(t) = -14(1) + 14

h(t) = 0

This makes sense, since the minimum height is when the nail is at the bottom of the wheel, or at the ground.

4 0

4 years ago

What would this answer be??

Nikitich [7]

Answer:

Step-by-step explanation:

if the rule is (-x,y) then that just means the x changes

(3,-2) changes to (-3,-2)

4 0

3 years ago

Which graph represents y=3 sqrt x+2

ziro4ka [17]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$y=3\sqrt{x+2}$

Remember that the radicand must be greater than or equal to zero

$x+2\geq 0$

solve for x

subtract 2 both sides

$x\geq -2$

The domain is the interval [-2,∞)

All real number greater than or equal to -2

For x=-2

$y=3\sqrt{-2+2}=0$

The range is the interval [0,∞)

All real number greater than or equal to 0

Find the y-intercept

Remember that the y-intercept is the value of y when the value of x is equal to zero

For x=0

$y=3\sqrt{0+2}$

$y=3\sqrt{2}$

$y=4.243$

The y-intercept is the point (0,4.243)

therefore

The graph in the attached figure

7 0

4 years ago

jan's coffee shop is donating $300 plus $0.75 for every large coffee ordered in the next two weeks. Create an equation to model

Pavel [41]

Answer:

300+0.75x=y

Step-by-step explanation:

x(the number of large coffes ordered)

y(the total donation)

5 0

2 years ago

Read 2 more answers