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3 years ago

Write the ratio that describes the number of nails per number of shelves

Mathematics

1 answer:

alexandr1967 [171]3 years ago

4 0

Answer: 3 nails to 1 shelf

Step-by-step explanation:

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Find the area of the shape

Oliga [24]

Answer:

27 pi

Step-by-step explanation:

First find the area of a circle

A = pi r^2

A = pi ^^2

36 pi

We know this is 3/4 of a circle so multiply the area by 3/4

3/4 * 36 pi

27 pi

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4 years ago

Which equation is equivalent to x^2 +24-8=0?

Kipish [7]

Answer:

D) is your correct answer

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3 years ago

4- 4 x7+3= right the answer is -21, someone told me the answer is 10

sattari [20]

Yeah that’s the right answer

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4 years ago

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Find the value for q for the following equation: 15q – 16 = 4(2q + 3)

Mars2501 [29]

Answer:
Q=4
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3 years ago

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What is the perimeter of the figure

anastassius [24]

Answer:

Option A.

$P=73.4\ units$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

In this problem we have a triangle with a circle inscribed in it

$A.F=A.B\\C.B=C.D\\E.F=E.D$

step 1

Find the length side B.C

$C.B=A.C-A.B$

substitute the given values

$C.B=23-14=9\ units$

step 2

Find the length side C.D

Remember that

$C.D=C.B$

therefore

$C.D=9\ units$

step 3

Find the length side E.D

we know that

$E.D=E.C-C.D$

substitute the given values

$E.D=22.7-9=13.7\ units$

step 4

Find the length side E.F

Remember that

$E.F=E.D$

therefore

$E.F=13.7\ units$

step 5

Find the length side A.F

Remember that

$A.F=A.B$

therefore

$A.F=14\ units$

step 6

Find the perimeter

$P=23+22.7+13.7+14$

$P=73.4\ units$

6 0

3 years ago

Write the ratio that describes the number of nails per number of shelves ​

Write the ratio that describes the number of nails per number of shelves