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3 years ago

Find the area. The figure is not drawn to scale.

Mathematics

1 answer:

RUDIKE [14]3 years ago

6 0

The answer is A. 28.5 hope this helped!!!! :)

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The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard deviations below the mean. What

Norma-Jean [14]

Answer:

Its 16

Step-by-step explanation:

i had the same question and this was the answer on the unit test

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2 years ago

Amber has been working very hard and finally got a salary increase of 100%. She was earning $200 per week. How much is she earni

kogti [31]

Answer:

$400

Step-by-step explanation:

Given that:

Earnings per week for Amber = $200

Total increase in the salary as per Amber's hard work = 100%

To find:

Earnings of Amber now?

Solution:

We are given the initial salary and its percentage increase.

We have to find the increased value of salary.

Increase in the salary = 100% of $200

$\Rightarrow \dfrac{100}{100}\times \$200\\\Rightarrow \bold{\$200}$

Amber's Current salary = Initial salary + Increase in the salary

Putting the values of the initial salary and increase in the salary:

Amber's Current salary = $200 + $200 = <em>$400</em>

3 0

3 years ago

Two straight edges of a pizza slice meet at an angle of 30°. If the pizza has a radius of 12

melisa1 [442]

Answer:

<h3>area of the slice: A = 12π in² ≈ 37.7 in² </h3><h3>lenght of its crust: L = 24π in ≈ 6.28 in</h3>

Step-by-step explanation:

R = 12 in

360°:30° = 12

so the area of the slice is ¹/₁₂ of whole pizza

A = ¹/₁₂•πR² = ¹/₁₂•π•12•12 = 12π in² ≈ 37.7 in²

Crust is the perimeter of pizza so crust of the slice is ¹/₁₂ of the perimeter:

L = ¹/₁₂•2πR = ¹/₁₂•2π•12 = 2π in ≈ 6.28 in

8 0

3 years ago

If you travel at a rate of 45 miles per hour,how many minutes will it take you to travel one mile? And please justify your respo

Ierofanga [76]

45 mi/60 mins=1 mi/x. Cross-multiply and solve for x.

5 0

3 years ago

A group of 13 people are going out on a lake. Five of them will fit on one sailboat, and the rest

gulaghasi [49]

Answer:

Step-by-step explanation:

Because if there are 13 people and 5 on a sailboat that leaves 8. 2 people in a canoe so 4 canoes for the eight people.

6 0

3 years ago

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