3 years ago

What is the area and circumference of a circle with the diameter of 72m

Mathematics

1 answer:

serious [3.7K]3 years ago

4 0

Answer:

Area: 4071.5m²

Circumference: 226.19m

plz mark me as brainliest :)

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A student wrote a number pattern such that each number is 3 more that 4 times the previous number. What is the sixth term in the

Nesterboy [21]

Start with 1.
1st number = 1
2nd number = 1 * 4 + 3 = 7
3rd number = 7 * 4 + 3 = 31
4th = 31 * 4 + 3 = 127
5th = 127 * 4 + 3 = 511
Which means the 6th = 511 * 4 + 3, which is 2047.

4 0

3 years ago

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The steps to solving the expression the quantity of the sum of three squared plus four divided by the absolute value of negative

bearhunter [10]

Answer:

Step 3 should be ((9+4)/(0.25))-10.4 divided 4

Step 6 should be 52 - 2.6

I got it right on my exam :)

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10 months ago

A polyhedron has 6 faces and 7 vertices, how many edges does it have

iris [78.8K]

Answer:its gucci baby

Step-by-step explanation:

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3 years ago

a tree casts a shadow 8 feet long. A 6-foot Man cast a shadow 4 feet long. The triangle formed by the tree and its shadow is sim

Elden [556K]

Answer:

12 feet

Step-by-step explanation:

Draw a diagram (see picture below). The tree and its shadow is one triangle, the man and its shadow is another triangle. We assume both are right triangles because people and trees stand vertical.

Create a proportion to solve. Put the missing value in a numerator.

Tree height / Tree shadow = Man height / Man shadow

$\frac{x}{8} =\frac{6}{4}$

Solve using cross multiplication. Multiply x by 4. Multiply 6 by 8.

4x = 48 Divide both sides by 4 to isolate x.

x = 12 Height of tree

The tree is 12 feet tall.

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3 years ago

Two stores offer differently priced sales for the same paper towels, according to the table below. Which store offers the better

Verizon [17]

Store 1 : 12 paper towels for 3.60
3.60 / 12 = 0.30......30 cents per roll

store 2 : 10 paper towels for 3.50
3.50/10 = 0.35....35 cents per roll

the better deal is store 1 with paper towels costing 30 cents per roll

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2 years ago

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