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3 years ago

11

Jessica drew a circle divided into 8 equal parts. She shaded 6 of the parts. What fraction is equivalent to the part of the circ

le that is shaded?

2 answers:

barxatty [35]3 years ago

5 0

The colored 6 out of 8 or 6/8, which can be simplified as 3/4!

Hope this helps!

jarptica [38.1K]3 years ago

5 0

The answer is 3/4 hope this answer helps people

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The probability that you randomly draw a short straw from a group of 80 straws is 3/20. How many are short straws?

xxTIMURxx [149]

Answer:

12

Step-by-step explanation:

5 0

3 years ago

Please help me solve this table question.

marusya05 [52]

Q is the independent variable, and c is the dependent variable.

6 0

2 years ago

Bob 's daily commute time is randomly distributed with a minimum of 20 minutes, a maximum of 61 minutes, and the most common len

Leto [7]

Answer:

0.6341 = 63.41% probability that his commute today took more than 35 minutes

Step-by-step explanation:

Randomly distributed = Uniform distribution.

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distributon has two bounds, a and b, and the probability of finding a value higher than x is given by:

$P(X > x) = \frac{b - x}{b - a}$

Randomly distributed with a minimum of 20 minutes, a maximum of 61 minutes.

This means that $a = 20, b = 61$ .

What is the probability that his commute today took more than 35 minutes?

$P(X > 35) = \frac{61 - 35}{61 - 20} = 0.6341$

0.6341 = 63.41% probability that his commute today took more than 35 minutes

5 0

3 years ago

If sin θ = 0.57 then sin (π-θ)=?

BabaBlast [244]

In trigonometry laws, there's a equation to solve this problem :
sin (a-b) = sin(a) . cos(b) - sin (b) . cos(a),

so by assuming that a = π, b = θ, so the equation will be like this..
sin (π-θ) = sin(π) . cos(θ) - sin (θ) . cos(π),
= 0 . cos(θ) - sin(θ) . (-1)
= sin(θ) = 0.57

Hope this will help you :)

8 0

3 years ago

A student bought 84 pencils. If he sharpened 35 pencils, what is the ratio of the unsharpened pencils to the sharpened pencils?

Semmy [17]

Hello!

Sharpened => 35

Unsharpened => 84-35 = 49

49:35
= 7:5

Good studies!

3 0

3 years ago

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