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strojnjashka [21]
3 years ago
5

4. Solve the system by substitution. y=-x2+2x+10 y=x+4

Mathematics
1 answer:
dsp733 years ago
7 0

Answer:

X=6 Y=10

Step-by-step explanation:

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A container is shaped like a rectangular prism and has a volume of 72 cubic feet. Give four different set of measurements that c
dimaraw [331]

Answer:

The formula for the volume of a prism is V = Bh

where,

B is the base area

h is the height.

Since, the base of the prism is a rectangle, therefore, volume of a rectangular prism = (L * B) * h

Assumptions:

Length, L and Width, B cannot be the same.

1.

h = 4 ft

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2.

h = 4 ft

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3.

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Step-by-step explanation:

6 0
2 years ago
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prisoha [69]

The angles in a triangle add up to 180 degrees.  That's the same sum as a linear pair, which we get when two lines cross.

1. 180 - 65 - 45 = 70

Answer: 70°

2. 180 - 90 - 35 = 55

Answer: 55°

3. 180 - 120 = 180 - 50 - x

x = 70

Answer: 70°

6 0
3 years ago
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2 years ago
for the school play four rows of chairs are set up there are 22 chairs in each row how many chairs are in all
allsm [11]
There are about 88 chairs in all. 
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