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Alina [70]
3 years ago
8

What is the value of x?

Mathematics
1 answer:
N76 [4]3 years ago
6 0

Answer:

x=5

Step-by-step explanation:

\frac{x}{30}=\frac{4}{24}

\frac{x}{30}=\frac{1}{6}

x=\frac{1\times30}{6}

x=\frac{30}{6}

x=5

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Name the place value each number was round 1.974to2.0
Alex
The answer is "tenths"
4 0
2 years ago
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Gnoma [55]

Answer:

B

Step-by-step explanation:

20,24,25,27,29,31,34

8 0
2 years ago
Read 2 more answers
a person is standing on top of a smaller building looking across the street at a taller building, which is 260 feet away horizon
Anuta_ua [19.1K]

The height of the smaller building is <u>94.63 feet</u>, computed using the trigonometric ratios.

In the question, we take AB to be the taller building, where A is its top and B is its base, CD to be the shorter building, where C is its top and D is its base, and CE to be the perpendicular from C to AB.

Given that the horizontal distance between the two buildings is 260 feet, we can say that BC = CE = 260 feet.

The angle of elevation from the top of the shorter building to the top of the taller building is 30°, that is, ∠ECA = 30°.

The angle of depression from the top of the shorter building to the base of the taller building is 20°, that is, ∠ECB = 20°.

When ∠ECB = 20°, then ∠CBD = 20°, as they are alternate angles.

We are asked to find the height of the shorter building, that is, we are asked to find CD.

In ΔCBD,

tan ∠CBD = CD/BD {perpendicular/base},

or, tan 20° = CD/260,

or, CD = 260*tan 20° = 260*0.36397023426 {∵ tan 20° = 0.36397023426},

or, CD = 94.6322609092.

Therefore, the height of the smaller building is <u>94.63 feet</u>, computed using the trigonometric ratios.

Learn more about heights and distances at

brainly.com/question/2004882

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7 0
2 years ago
Right now, Simran's father is three times as old as Simran. Five years ago, he was four times as
Illusion [34]
Hello,

Let's f the age of the father
s the age of Simran

f=3*s
f-5=4*(s-5)
==>3s-5=4s-20
==>s=15
f=3*15=45


3 0
3 years ago
Read 2 more answers
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