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mote1985 [20]
2 years ago
8

-

Mathematics
1 answer:
viva [34]2 years ago
7 0

Answer:

x=5

Step-by-step explanation:

You know that both diagonals would equal each other in a parallelogram. Set both equations equal to each other, and solve for x.

5x-17=2x-2

3x=15

x=5

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Given a cone with a volume of 288, and height 7 in., find the base radius of the cone. Use 3.14 for pi. Round your answer to the
jek_recluse [69]

Answer:

The radius of the base is r=6.3\ in

Step-by-step explanation:

we know that

The volume of a cone is equal to

V=\frac{1}{3}\pi r^{2} h

we have

V=288\ in^{3}

h=7\ in

\pi=3.14

substitute and solve for r

288=\frac{1}{3}(3.14)r^{2} (7)

864=(3.14)r^{2} (7)

r^{2}=864/[(3.14)(7)]

r=6.3\ in

3 0
3 years ago
How do you convert an improper fraction to a mixed number?
zimovet [89]
So,
Lets say you have a improper fraction that you want to put into a mixed number.
 45
----  
  7
To put this into a mixed number, you divide the numerator by the denominator and put the remainder back into the numerator

45/7=6 R3

6 3/7 is the mixed number of 45/7.

Hope I helped!
5 0
3 years ago
Read 2 more answers
What is 165/11 please answer now please
Y_Kistochka [10]

Answer: 165/11 =

(3 × 5 × 11)/11 =

((3 × 5 × 11) ÷ 11) / (11 ÷ 11) =

(3 × 5)/1 =

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15

Step-by-step explanation:

4 0
3 years ago
Explain how trapezoids and squares are different. *
Phantasy [73]

Answer:  

Step-by-step explanation:

 people define trapezoids to have one and only one pair of opposite sides parallel, Squares are quadrilaterals with equal side lengths and four right angles.

4 0
2 years ago
Express 2 minutes 30 seconds as a fraction 3/4 hours​
balandron [24]
The fraction would be 5/2 or 2 2/1
4 0
3 years ago
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