3 years ago

PLZ PLZ HALP

Mathematics

1 answer:

Kipish [7]3 years ago

8 0

A) 3.
B) 1.
C) 6.
D) 2.

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The floor of a round hut has a diameter of 4 meters. What is the floor's circumference? Use 3.14 for .

7nadin3 [17]

Answer:

12.56

Step-by-step explanation:

C= 2 x 3.14 x 2

(the other 2 is half of the circumference)

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Write the equation of the line with the slope =5 and that goes through point (3,-5)

viva [34]

Answer:

$y=5x-20$

Step-by-step explanation:

Point-slope form.

$\frac{y-(-5)}{x-3} = 5\\y+5 = 5x-15\\y=5x-20$

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2 years ago

To find the product 3/7 x 4/9 Cameron simplified 3/7 to 1/7 and then mulitiplied the fractions 1/7 and 4/9 to find the product 4

Helga [31]

He was not supposed to simplify. He could have multiplied straight across and got 12/63 and he would simplify that which would be 4/21 im thinking

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2 years ago

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Find the volume of a cylinder if it is 2 feet tall and has a diameter of 1.5. Use 3.14 for pi.

olga55 [171]

Answer:

3.5325

Step-by-step explanation:

V = 3.14*(.75^2)(2)

You divide the diameter by 2 to get the radius which is 1.5/2 =.75

r=.75

h=2

and you use the equation for volume of cylinder which is V = pi x radius squared x height

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Al uses a box in the shape of a rectangular prism as shown in the diagram to for his coin collection.

lions [1.4K]

Answer:

4 x 8.5 x 12.5 =425 (multiple hight x width x length)

The volume of the box is $425in^{3}$

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