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erastova [34]
3 years ago
12

Explain two ways you could solve 20=5(-3+x)

Mathematics
1 answer:
ehidna [41]3 years ago
6 0

I only know this way sorry


20=5 (-3+x)
20=-15+5x
+15. +15
_________
35=5x
__ __
5. 5
7=x
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The edges of a cube are 5 cm each and the diaganol of a face is approximately 7 cm what is the approximate area of the cross sec
xxTIMURxx [149]

Answer:

The approximate area is 35 square centimeters

Step-by-step explanation:

we know that

The cross section passing through the diagonal of opposite faces of the cube is a rectangle

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A=bh

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h is the length side of the cube

we have

b=7\ cm\\h=5\ cm

substitute

A=7(5)=35\ cm^2

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4 years ago
Which of the following is a factor of P(y) = 2y3 - 11y2 + 12y + 9?
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F(3) = 0  so x-3 would be a factor
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Relationship between 7742 an 7785 is there any difference
victus00 [196]

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Hope this is helpful

8 0
3 years ago
three friends go grocery shopping together and each buys the same kind of oranges. lamar buys 2 pounds and pays $1.00. enrico bu
mezya [45]

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3 0
3 years ago
A dragonfly can beat its wings 30 times a second. write an equation in slioe intercept form that shows the relationship between
ivanzaharov [21]

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  1. mulitiply 0x0 = 0

     2.  mulitiply 6x0=0

        3. multiply 3x0=0

          4. mulitiply 6x3 = 18

            5. have 1800

or you can just multiply 6x3 = 18 and add the two zeros

6 0
3 years ago
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