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HACTEHA [7]
4 years ago
6

Pls help I'm sleep deprived rn and am almost done with this

Mathematics
1 answer:
Mkey [24]4 years ago
8 0

Answer:

6π units

Step-by-step explanation:

Given::

Radius = 4

Angle measure of partial circle (θ) = 360° - right angle = 360° - 90° = 270°

Arc length = θ/360 × 2πr

Plug in the values

= 270/360 × 2 × π × 4

= 0.75 × 8 × π

= 6π units

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dimaraw [331]

61 is a required answer.

Answer:

\boxed{5²+6²=5*5+6*6=25+36=61}

3 0
3 years ago
Read 2 more answers
Ava is buying paint from Amazon. Ava
irina [24]

Answer:

2.625 cups or 21 ounces

Step-by-step explanation:

Ava needs 3/4 cup of blue paint for every 1 cup of white paint. So, the ratio is 0.75 : 1.

She has 28 ounces of white paint. But, you have to convert ounces to cups.

1 cup = 8 ounces

28 ounces ÷ 8 ounces/cup = 3.5 cups

Now set up a ratio.

\frac{0.75}{1} = \frac{x}{3.5}

X (how much blue paint is needed) is over 3.5 cups (the amount of white paint she has)

Cross multiply and divide.

\frac{0.75}{1} = \frac{x}{3.5}

x = 0.75 × 3.5

x = 2.625 cups

To convert to ounces, multiply by 8.

2.625 cups × 8 ounces = 21 ounces

Therefore, Ava needs 2.625 cups or 21 ounces of blue paint.

Hope that helps.

5 0
3 years ago
What is equivalent to (73)–2
mario62 [17]

Answer:

71

Step-by-step explanation:

(73)-2 is equivalent to 71

7 0
2 years ago
Read 2 more answers
A hat that is regularly $15.99 is on sale for 25% off. What is the sale price of the hat?
HACTEHA [7]
16 divided by 1/4 = 12
3 0
3 years ago
Read 2 more answers
#3 please. Thank you
Gre4nikov [31]
Experimental, a 7 out of 40 chance, add all of the results together and take the result of the diamond and fraction it with the whole like this 7/40, 31/40, much the same as b, 0/40 chance, because there is no stare in the cards.
3 0
4 years ago
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