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Dmitrij [34]
3 years ago
6

What is the reference angle

Mathematics
1 answer:
emmainna [20.7K]3 years ago
6 0
The acute angle between the terminal arm/terminal side and the x-axis, the reference angle is an angle being sandwiched by the terminal side and the x-axis and it’s always positive
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30. Tina went to batting cages with $20. She rented a bat for $3. 25 and
aliya0001 [1]

Answer:

5

Step-by-step explanation:

Tina started with $20, but had to spend $3.25 on the bat.

$20-$3.25 = $16.75, which is all she has left for rounds.

Each round costs $3.00

$16.75 divided by $3.00 comes out to 5.58 rounds, but since she can't play 1/2 a round, that means she could only play 5 rounds

5 rounds X $3.00 per round comes to $15.00

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3 years ago
Find the correct equivalent fractions using multiplication
Ivahew [28]

Answer:

\dfrac{25}{45}

Step-by-step explanation:

\dfrac{5}{9} \times \dfrac{5}{5} = \dfrac{5 \times 5}{9 \times 5} = \dfrac{25}{45}

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3 years ago
7 × (–3) × (–2)2 = ?
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Answer:

C) 84

Step-by-step explanation:

2 × -2 = -4

-4 × 3 = -12

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<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>Option</u><u> </u><u>C</u><u>)</u><u> </u><u>84</u>.

8 0
3 years ago
Read 2 more answers
The area of the figure is about _____ m2
xeze [42]

Answer:

123m squared

Step-by-step explanation:

First let's get the area of the square by doing 10*10 to get 100, now let's find the area of the semicircle. We can pretend it is a full circle and then cut it in half. We do the radius which is 5 times, pi which is 3.14 to get 15.7. We then square that to get 246.49. Since we want a semicircle we cut that in half to get 123.245. We add this to 100 to get 123.245. Since we have to round, the answer is: The area of the figure is about 123 m2.

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3 years ago
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The answer will have to be d
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