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The diameter of a sphere is 4 centimeters. What is the volume of the sphere? Use 3.14 for pi. Enter your answer, as a decimal, in the box. Round only your final answer to the nearest tenth.

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general 11 months ago 6122

Choose the right answer. Two hundred fifty tickets are sold at a church fund raiser. If Sarah buys 15 tickets, the probability that she will win the prize quilt is .

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general 11 months ago 2575

△ABC is similar to △RST . In addition, m∠C=76° and m∠S=3(m∠A) . What is m∠A ? Enter your answer in the box.

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general 11 months ago 3965

NEED HELP ASAP PLEASEA 72° sector in a circle has an area of 16.4π yd².What is the area of the circle?Use 3.14 for pi.Enter your answer as a decimal in the box.

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general 11 months ago 2234

Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 9 students who have Mr. Green for math and nothing else. Use the Venn diagram below: How many students take exactly 2 classes with Mr. Green?i need help with this

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general 11 months ago 1708

PLEASE explain this, I'm so lost. 25 points! What is the area of the base of the pyramid? Enter your answer in the box. Express your answer in radical form.

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general 11 months ago 1580

Katherine is landscaping her home with juniper trees and pansies. She wants to arrange 15 pansies around each of 8 trees. Each tree costs $20.75 and a six-pack of pansies costs $2.50. Explain how to write an expression to find Katherine’s final cost.

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general 11 months ago 2584

1)What is the area of a sector with a central angle of 5π/7 radians and a diameter of 5.6 in.?Use 3.14 for π and round your final answer to the nearest hundredth.Enter your answer as a decimal in the box.2) What is the area of a sector with a central angle of 4π/5 radians and a radius of 11 cm?Use 3.14 for π and round your final answer to the nearest hundredth.Enter your answer as a decimal in the box.

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general 11 months ago 7500

The perimeter of the rectangle is 64 cm. Find the value of x.A. 7B. [tex] \frac{64}{33} [/tex]C. 32D. 50

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general 11 months ago 9567

What is the value of tan D?

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general 11 months ago 8903

In a circle with a radius of 6 m, an arc is intercepted by a central angle of 7π4 radians. What is the arc length? Use 3.14 for π . Enter your answer as a decimal in the box.

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general 11 months ago 3571

In the diagram, SR = 4 square root 2 and OR= square room of 10. What is the perimeter of the parallelogram PQRS?

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general 11 months ago 1740

a triangle has interior angles measuring 36° and 112° which triangles are similar to this triangle select true or false for each triangle

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general 11 months ago 7266

In a circle with a radius of 27 2/5 in., an arc is intercepted by a central angle of 7π/4 radians. What is the arc length? Use 3.14 for π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box.

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general 11 months ago 4731

Factor completely. a2+3a−28 Enter your answer in the box.

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general 11 months ago 9632

MATH HELP LEASE! WILL GIVE BRAINLIEST!What is the measure of AC?Enter your answer in the box.

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general 11 months ago 8666

Suppose MyBook has roughly 1,000,000 users, and as each member signs up for an account, he or she is assigned a number. Which of these would result in the smallest sample size using systematic sampling? A. Surveying every 25,000th number B. Surveying every 250th number C. Surveying every 25th number D. Surveying every 2500th number

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general 11 months ago 4420

Use equal intervals to make a frequency table for the average number of movies per person. You do not need to show tally marks. Country Average Number of Movies Turkey 0.5 Japan 1.2 UK 1.3 Finland 1.3 Austria 1.5 Germany 1.8 Spain 2.2 Sweden 2.2 Denmark 2.2 Switzerland 2.5 France 2.5 Norway 3.0 Canada 3.0 US 4.5

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general 11 months ago 6830

MATH HELP WILL GIVE BRAINLIESTSegment CO is congruent to segment HZ .Which congruence statement is true?CH≅HZOOZ≅COCO≅HZCH≅COZ

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general 11 months ago 4118

What is the area of a sector with a central angle of 3π5 radians and a diameter of 21.2 cm? Use 3.14 for π and round your final answer to the nearest hundredth.Enter your answer as a decimal in the box. cm²

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general 11 months ago 5268