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Cerrena [4.2K]
3 years ago
15

Suppose that in 7 minutes, 49 gallons of water came out of a pipe.

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

And?

Step-by-step explanation:

You might be interested in
What fraction is equivalent to 20 in simplest fraction form
SIZIF [17.4K]

Answer:

I believe its 20% or 20/100 or 1/5

Step-by-step explanation:

i mean, 20% is 20/100 or 1/5. the number already a fraction. the denominator is out of 100.

20% = 20/100

then you change it to simpliest form.

20 / 20 = 1

100 / 20 = 5 = 1/5

8 0
3 years ago
A carpenter is putting a skylight in a roof. If the roof measures 10 + 8 by 8 + 6 and the skylight measures + 5 by 3 + 4, what i
Usimov [2.4K]

Answer:

The area is: 77x^2 + 105x + 28, option b.

Step-by-step explanation:

Rectangular area:

The area of a rectangular space is given bt the multiplication of its measures.

Area of the roof:

Dimensions of 10x + 8 and 8x + 6. So

A_{r} = (10x+8)(8x+6) = 80x^2 + 60x + 64x + 48 = 80x^2 + 124x + 48

Area of the skylight:

Dimensions of x + 5 and 3x + 4. So

A_{s} = (x+5)(3x+4) = 3x^2+4x+15x+20 = 3x^2 + 19x + 20

What is the area of the remaining roof after the skylight is built?

Total subtracted by the skylight, which is a subtraction of a polynomial, in which we subtract the like terms. So

A_{r} - A_{s} = 80x^2 + 124x + 48 - (3x^2 + 19x + 20) = 80x^2 - 3x^2 + 124x - 19x + 48 - 20 = 77x^2 + 105x + 28

The area is: 77x^2 + 105x + 28, option b.

3 0
2 years ago
Need help asap due tmr !!!
mezya [45]
Here! not sure if it's right but i'm pretty confident. boom

6 0
2 years ago
Read 2 more answers
How many real does this 2x^2-5x+3=0 equation have
Pavlova-9 [17]
2x^{2}-5x+3=0

x=\frac{-(-5)+ \sqrt{(-5) ^{2}-4*2*3 } }{2*2}

x=3/2;x=1


3 0
2 years ago
4) A mountain climber climbed up a cliff 1/4 mile at a time. he did this 5 times in one day. How many miles did he climb up? *
egoroff_w [7]
He climbes 1 1/4 miles.
1/4+1/4+1/4+1/4+1/4= 1 1/4.
6 0
3 years ago
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