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Natalija [7]
3 years ago
7

2(3x+7) 5(2x+1) x(3x+2

Mathematics
1 answer:
harina [27]3 years ago
4 0

Answer:

60x ^3 + 170 x ^2 + 70x

Step-by-step explanation:

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Really need help please show steps
alexandr402 [8]

Answer:

1)The remainder is -4

x-4 is not a factor

Step-by-step explanation:

3 0
4 years ago
Which of the following explains how ΔBEI could be proven similar to ΔCEH using the AA similarity postulate? Quadrilateral ABDC,
maria [59]

∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.

i got it right on the test

8 0
3 years ago
(PLS ANWSER FAST) Kyle has a storage box in the shape of a rectangular prism. the box has a square base with sides that are 3 ft
Dennis_Churaev [7]

V = length x width x height

In this problem:

length = 3

width = 3

height = 6

V = 3 x 3 x 6

V = 54 ft^3

Hope this helps!! :)

7 0
3 years ago
the volume of a rectangular pyramid is 192 cubic units. if it's dimensions are reduced to one-fourth their original lemgth. what
vekshin1
We know that
scale factor=1/4
so
volume of the smaller pyramid=[scale factor]³*volume original pyramid
volume original pyramid=192 unit³
volume of the smaller pyramid=[1/4]³*192---> (1/64)*192----> 3 units ³

the answer is

3 units³

4 0
3 years ago
Evaluate 5 + (-4) + (-7) +2
Dennis_Churaev [7]

Answer:

5+(-4)+(-7)+2

5-4-7+2

5-11+2

5+2-11

7-11

-4

3 0
3 years ago
Read 2 more answers
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