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Firlakuza [10]
4 years ago
10

How do you represent real-world problems involving ratios and rates with tables and graphs?

Mathematics
1 answer:
Gennadij [26K]4 years ago
5 0
Find the percentage of people with that problem or the percentage of it happening and put it in a circle graph like for example some people believe that certain vehicles shouldn't be allowed cause they cause population so i will put that percent in a circle graph and percent of people who think opposite
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What is the correct value of x
Alexxx [7]

Answer:

  • 45°

Step-by-step explanation:

The triangle is right isosceles.

It is right as the side is the diameter of the circle.

It is isosceles as two sides marked as equal.

<u>Acute angles are same and equal to:</u>

  • 90°/2 = 45°

Correct option is 45°

7 0
3 years ago
Read 2 more answers
The radius is 1.5 feet, and the height is 1.75 feet. What is h
Ksivusya [100]

Answer:

12.36 ft^3

Step-by-step explanation:

Volume of cylinder=πr²*h

3.14*1.5²=7.065

7.065*1.75=12.36ft^3

6 0
3 years ago
Read 2 more answers
What is the name of the shape graphed by the function r^2=9 cos(2 theta)?
Lady bird [3.3K]

<span>The name of the shape graphed by the function r ^ 2 = 9 cos (2 theta) is called the “<u>lemniscate</u>”. A lemniscate is a plane curve with a feature shape which consists of two loops that meet at a central point. The curve is also sometimes called as the lemniscate of Bernoulli. </span>


Explanation:

The period of coskθ is 2π/k. In this case, k = 2 therefore the period is π.

r ^ 2 = 9 cos 2θ ≥0 → cos 2θ ≥0. So easily one period can be chosen as θ ∈ [0, π] wherein cos 2θ ≥0.

As cos(2(−θ)) = cos2θ, the graph is symmetrical about the initial line.

Also, as cos (2(pi-theta) = cos 2theta, the graph is symmetrical about the vertical θ = π/2

A Table for half period [0,π4/] is adequate for the shape in Quarter1

Use symmetry for the other three quarters:

(r, θ) : (0,3)(3/√√2,π/8)(3√2/2,π/6)(0,π/4<span>)</span>

5 0
3 years ago
What is the measure of RCP?
Bezzdna [24]

Answer:

84

Step-by-step explanation:

15+15+27+27

6 0
2 years ago
-3÷(-2/5) simplify the expression
Vika [28.1K]

Answer:

7.5 is the answer you are looking for

8 0
3 years ago
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