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rosijanka [135]
3 years ago
15

A man is standing on top of a 400 ft. tall building. He sees two people approaching the building along a straight road. He sees

one person at an angle of depression of 6 degrees and the other at an angle of depression 11 degrees. Find the distance between the two people. (Round your answer to the nearest whole number.)
Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

Draw a diagram. Then use tan(x) to find the remainder height of the taller building.

Step-by-step explanation:

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Write an equation of the line with the given slope and y-intercept. slope: -7 y-intercept: 2​
madreJ [45]

Answer:

y= -7x+2

Step-by-step explanation:

8 0
3 years ago
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Y=-x <br>y=-7x<br><br>solve system of equations algebraically <br>​
snow_lady [41]

Answer:

(x,y) = (0,0)

Step-by-step explanation:

Let both as equation (1) and (2)

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x = 0

put it in 2nd equation

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5 0
3 years ago
?/1<br> What percent of 29 is 3? Round to the nearest tenth of a percent.
Marina CMI [18]

Answer:

10.34%

Step-by-step explanation:

29×x%=3

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7 0
3 years ago
A national study, that revealed a normal distribution, revealed that the average time a student spends studying statistics on a
Neporo4naja [7]

Answer:

Null hypothesis = H0 : μ = 60

Alternative hypothesis = H1 : μ < 60

Step-by-step explanation:

From the question given :

μ = 60 minutes

xbar = 44.27 minutes

s = 20.4 minutes

The alternative hypothesis is the claim ; which is to hypothesize that the average studying time is 44.27 (which is less than the population average studying time)

The null hypothesis is the initial truth and it is the opposite of the alternative hypothesis.

The hypothesis are :

H0 : μ = 60

H1 : μ < 60

5 0
2 years ago
Which point on the number line below represents a value of 0.75? ​
prohojiy [21]

Answer:

Point C

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Each of the lines are counted by 5 and if counting carefully, C would be 0.75, or, 3/4

5 0
3 years ago
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