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lora16 [44]
3 years ago
15

A study showed that the ratio of the number of people who get their news from social media to the number of people who their new

s from other sources is 3 to 7. Based on the ratio, how many people in a town of 900 people get their news from social media?
Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:

is it right

Step-by-step explanation:

zhenek [66]3 years ago
7 0

Answer: 270 people

Step-by-step explanation:

The ratio of the number of people who get their news from social media to the number of people who their news from other sources is 3 to 7.

This shows that the number of people who get their news from social media is 3 out of 10 i.e (3+7).

Therefore, the number of people in a town of 900 people that get their news from social media will be:

= 3/10 × 900

= 270 people.

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N is an integer and - 2<n+3<4, write down the possible values of n from smallest to largest​
Korolek [52]

Answer:

- 4, - 3, - 2, - 1, 0

Step-by-step explanation:

Given

- 2 < n + 3 < 4 ( subtract 3 from each interval )

- 5 < n < 1

This indicates that n ≠ - 5, 1 but all values in between, that is

n = - 4, - 3, - 2, - 1, 0 ← possible values of n

4 0
3 years ago
3) 14 pennies to 35 pennies​
Leno4ka [110]

Answer:

<h2>2/5</h2>

Step-by-step explanation:

14/35

Find the GCD of numerator and denominator

GCD of 14 and 35 is 7

Divide both the numerator and denominator by the GCD

14 ÷ 7

35 ÷ 7

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I'm always happy to help :)

5 0
3 years ago
F(x)=9/x , g(x) = x / x + 1
Serhud [2]

Answer

f(x)=9/x , g(x) = x / x + 1 = 9/2

Step-by-step explanation:

8 0
3 years ago
Brett is 75 feet from the base of a building. he measures the angle of elevation to the top of the building and records it as 80
SashulF [63]
This is the concept of trigonometry, we are required to calculate the number of floors the building has given the information above;
# floors=[height of the building]/[height of each floor]
height of each floor=17 ft
let the height of the building be,h.
h is given by;
tan theta=opposite/adjacent
theta=80
opposite=h
adjacent=75 ft
thus
tan 80=h/75
h=75 tan 80
h=425.35 ft
thus the number of floors will be:
425.35/17
=25.020≈25 floors


8 0
4 years ago
PLEASE WILL MARK BRAINLIEST The bearing of town x from town y is S50°E. What is the bearing of y from x ?​.
Fittoniya [83]

Answer: N50°W

Step-by-step explanation:

It should be the opposite: N50°W

5 0
2 years ago
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