All categories

3 years ago

A spinner is shown at the fight

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

7 0

Answer: .3, .1, .5, .6, .5

<u>Step-by-step explanation:</u>

$\large \dfrac{\text{quantity of shaded spaces}}{\text{Total spaces}}=\dfrac{3}{10}=\large\boxed{.3}\\\\\\\dfrac{\text{quantity of 5s}}{\text{Total spaces}}=\dfrac{1}{10}=\large\boxed{.1}\\\\\\\dfrac{\text{quantity of even numbers}}{\text{Total spaces}}=\dfrac{5}{10}=\large\boxed{.5}\\\\\\\dfrac{\text{Total - white spaces}}{\text{Total spaces}}=\dfrac{10-4}{10}=\large\boxed{.6}\\\\\\\dfrac{\text{white spaces + number of 7s}}{\text{Total spaces}}=\dfrac{4+1}{10}=\large\boxed{.5}\\$

You might be interested in

What is is the value of x if -18/6x=-22

blagie [28]

Answer:

x=22/3 is your answer

7 0

4 years ago

Read 2 more answers

(a-1) a2-b2/1-ab+2(a-b)/2b a=2, b=-1

denis-greek [22]

I hope this helps you

6 0

3 years ago

Read 2 more answers

What is the volume of this cone?

olchik [2.2K]

Answer:

The volume of the cone is approximately 453.0 cm³

Step-by-step explanation:

The volume of a cone is one third that of a cylinder with the same height and radius. That gives us 1/3 πr²h, where r is radius and h is height.

However, we are not given the height of the cone, but the side length. We can work out the height using the Pythagorean theorem, as we have a right triangle with the height, base radius, and length. You may recall that the Pythagorean theorem states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of it's other two sides:

$a^2 = b^2 + c^2$

So we can find the height of the cone with that:

$10.8^2 = 7.4^2 + h^2\\h^2 = 10.8^2 - 7.4^2\\h^2 = 116.64 - 54.76\\h^2 = 61.88\\h = \sqrt{61.88}\\h \approx 7.9$

Now that we have the cone's height, we can solve for its volume:

$v = \frac{1}{3} \pi r^2 h\\v = \frac{1}{3} \pi \times 7.4^2 \times 7.9\\v = \frac{1}{3} \pi \times 54.76 \times 7.9\\v = \frac{1}{3} \pi \times 432.6\\v = \pi \times 144.2\\v \approx 453.0 cm^3$

5 0

3 years ago

Read 2 more answers

16. Write the inequality that is shown on the graph.

TiliK225 [7]

Answer: 5<x<9

Step-by-step explanation:

Graph is from 5 to 9, not including 5 and 9. Let's say x is all the values from 5 to 9, not including 5 and 9.

So, answer is 5<x<9

3 0

2 years ago

In the Special Right Triangle below, solve for the value of y. Y = _____ (keep your answer in simplest radical form)

olga nikolaevna [1]

Answer:

The equation of a right triangle is given by a2 + b2 = c2, where either a or b is the height and base of the triangle and c is the hypotenuse. Using the Pythagorean Theorem, finding the missing side of a triangle is pretty simple and easy. The two special right triangles include: 45°; 45°; 90° Triangle.

a correct answer that guy ☝ is rude can i get brainliest for answering

3 0

3 years ago