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3 years ago

GIVING EVERYTHING IF CORRECT. NO fake answers, you will be reported. And it hurts my grades so please don't.

Mathematics

1 answer:

seropon [69]3 years ago

3 0

Answer:

A. 9.8 ft

Step-by-step explanation:

first convert the degrees to radians:

80° x (pi/180) ≈ 1.396

arc length = r x θ (always in radians)

= 7 x 1.396

= 9.772 ≈ 9.8 ft

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VMariaS [17]

Answer:

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Step-by-step explanation:

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21 dimes = $2.10

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3 years ago

Use the distributive property to rewrite 1/4 (x - 16)

Gnesinka [82]

Answer: 1/4x - 4

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3 years ago

A human heart beats an average of 80 beats per minute.How many beats is this in an hour?express your answer in scientific notati

nlexa [21]

Answer:

4,800

Step-by-step explanation:

Sorry I don't know how to explain it scientifically but I know how to do the calculations

1) Theres 60 minutes in an hour

2) 80x60= 4,800 beats

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3 years ago

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Darya [45]

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Test three he has 28 answers right

Step-by-step explanation:

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3 years ago

MVUT =175, mVUJ=17x-3, and mJUT=17x+8. Find x

kotykmax [81]

The diagram of the three angles is shown below with point U as the point where all three lines meet.

Angles property: Angles around a point add up to 360°

We set up an equation

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3 years ago