3 years ago

If sally rolls a ball 8 yards in 6 seconds, how many miles per hour is that?

Mathematics

1 answer:

photoshop1234 [79]3 years ago

4 0

Answer:

Step-by-step explanation:

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Please help i am very confused

Step2247 [10]

Answer:

$\sqrt{80}$

80 is the number in the square root

Step-by-step explanation:

$d = \sqrt{(x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2} } \\d = \sqrt{(4-(-4) )^{2} +(5- 1 )^{2} }\\d = \sqrt{(4+4 )^{2} +4^{2}\\d = \sqrt{8^{2} +4^{2} }\\d=\sqrt{64 +16}\\d=\sqrt{80}$

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3 years ago

Work out the size of one interior angle of a regular 10 sided shape

Alex_Xolod [135]

Answer:

144

Step-by-step explanation:

Step 1: Find the sum of interior angles

Formula: 180(n - 2)

180(10 - 2)

180(8)

1440

Step 2: Assuming the 10-sided polygon's angles are all congruent, divide 1440 by 10

1440/10

144 degrees to each angle for all 10 angles.

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3 years ago

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Expanded notoation 99,509

SSSSS [86.1K]

99509 expanded form

99509 = 90000 + 9000 + 500 + 9

90,000 + 9,000 + 500 + 9 is your answer

hope this helps

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3 years ago

The Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of the hypoten

koban [17]

C, can be an irrational number because of the squaring of a and b

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4 years ago

Neil wants to buy some video games over the Internet. Each game costs $25.01 and has a shipping cost of $9.98 per order. If Neil

ozzi

The answer to the question is <span> 9.98 + 25.01p ≤ 60</span>

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4 years ago

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