3 years ago

Can someone help me out with this please and thank you

Mathematics

2 answers:

alekssr [168]3 years ago

8 0

C because -A is less than -C due to how it is positioned on the number line

anastassius [24]3 years ago

5 0

Answer:

Step-by-step explanation:

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Find the value of k. Then angle measures of 45 and 2k Sum of angle measures 180

My name is Ann [436]

Answer:

67.5°

Step-by-step explanation:

180 -45 = 135

135 / 2

k= 67.5

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3 years ago

How to turn 11 over 25 to a percet

Novosadov [1.4K]

Answer:

44%

Step-by-step explanation:

11 = x

25 100

'percent' means out of 100

25 x 4 = 100

11 x 4 = 44

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2 years ago

looks out from the crown of the Statue of Liberty, approximately 250 ft above ground. The tourist sees a ship coming into the ha

Zigmanuir [339]

Answer:

The distance from the base of the statue to the ship is 771.60 ft

Step-by-step explanation:

Refer the attached figure

Height of statue AB= 250 feet

The tourist sees a ship coming into the harbor and measures the angle of depression as 18°.

So, ∠ACB = 18°

We are supposed to find the distance from the base of the statue to the ship i.e. BC

In ΔABC

$Tan \theta = \frac{Perpendicular}{Base}$

$Tan 18^{\circ}=\frac{AB}{BC}$

$Tan 18^{\circ}=\frac{250}{BC}$

$BC=\frac{250}{Tan 18^{\circ}}$

$BC=\frac{250}{0.324}$

BC=771.60 ft

Hence the distance from the base of the statue to the ship is 771.60 ft

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3 years ago

3a+20=-25 what is the value of a?

frez [133]

3a+20=-25

Subtract 20 from both sides
3a=-45

Divide both sides by 3
a=-15

Final answer: a=-15

8 0

3 years ago

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The function h(t) = -2(t - 3)2 + 23 represents the height, in feet, t seconds after a volleyball is

Fed [463]

Answer:

1,2, and 5

Step-by-step explanation:

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2 years ago