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3 years ago

14

Draw a model to subtract 2 2/5 -1 8/10

1 answer:

Igoryamba3 years ago

6 0

See picture for reply and solution steps.

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Find the area of a circle with a diameter of 16 inches. Use 3.14 for pi.

Daniel [21]

Answer:

200.96‬

Step-by-step explanation:

A = πr²

A = 3.14 x 8²

A = 3.14 x 64

A = 200.96‬

7 0

3 years ago

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How to do this question plz answer me step by step plzz plz

faust18 [17]

$\text{Find the perimeter of the track field}\\\\\text{We already have one of our outside value, 50. We can multiply}\\\text{this by 2}\\\\50\cdot2=100\\\\\text{Now we need to find the perimeter, better known as the circumference}\\\text{of the half circle}\\\\\text{Since there is two half circles, we can make one}\\\text{whole circle}\\\text{Use the equation:}\\\\C=\pi \cdot d\\\\\text{Plug in and solve:}\\\\C=\pi \cdot 30\\\\C=94.24778\\\\$

$\text{Add 100 and 94.24778}\\\\100+94.24778= 194.24778\\\\\text{Round to the nearest hundredths place:}\\\\\boxed{\text{194.25 m}}$

6 0

3 years ago

Free 11 point, take it or leave it.

tekilochka [14]

Answer:

thanks for the free points

Step-by-step explanation:

7 0

3 years ago

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The table shows weight for different US coins Allen has one each coin in his hand.round each weight to the nearest whole gram.th

Elodia [21]

penny: 3 grams

nickel: 5 grams

dime: 2 grams

quarter: 6 grams

half dollar: 11 grams

3+5+2+6+11= 27

answer: 27 grams

hope this helps!

4 0

3 years ago

Help me find the slope of this imagine. it a quizizz question and i cant figure it out

lidiya [134]

Answer:

slope = $\frac{5}{2}$

Step-by-step explanation:

Select any 2 ordered pairs from the given table, the use the slope formula to calculate the slope m

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2, 5) and (x₂, y₂ ) = (4, 10) ← 2 ordered pairs from table

m = $\frac{10-5}{4-2}$ = $\frac{5}{2}$

5 0

3 years ago