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den301095 [7]
3 years ago
13

If a skateboarder performs 20 tricks during practice and 45% of the tricks are heelflips, how many heelflips does the skateboard

er perform?
Mathematics
1 answer:
Airida [17]3 years ago
4 0
The skateboarder would have performed 9 heel flips. .45 is 45% turned into a decimal. if you multiply .45 by the number of tricks he performed, you get 9!
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please help me :( I need help
slava [35]

Answer:

Step-by-step explanation:

Lines l and m are the parallel lines and 't' is a transversal line,

Therefore, ∠1 ≅ ∠5 [Corresponding angle postulate]

∠5 ≅ ∠7 [Vertical angles theorem]

∠1 ≅ ∠7 [Transitive property]

Therefore, ∠1 ≅ ∠7 [Alternate exterior angles theorem]

4 0
3 years ago
write an equation in point slope form of the line that passes through the point (0,1) and has a slope if -3/2
DochEvi [55]

Step-by-step explanation:

<u>y</u> - <u>1</u> = <u>-</u><u>3</u>

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7 0
3 years ago
Which of the following numbers is divisible by 3, 5, and 10?
Alex787 [66]

Answer:

D. 30

Step-by-step explanation:

A. 15

3 and 5 are liable. 10 is not

B. 20

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8 0
3 years ago
Read 2 more answers
HELP! Find the EXACT angle(s) on The Unit Circle (in radians) that would produce sinθ = −2√2
bazaltina [42]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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murzikaleks [220]

The correct option will be:   A. 67%

<em><u>Explanation</u></em>

Given equation is:   y = -0.414x + 106.55 , where x is the length of the film in minutes and y is the percentage of people finish watching the film.

Here, the length of the documentary is given as 95 minutes. So, we will <u>plug x=95 into the above equation</u> and get....

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<em>(Rounded to the nearest percent)</em>

So, the percentage of people in an audience who will finish watching a documentary that is 95 minutes long will be 67%

4 0
3 years ago
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