3 years ago

All of the answers because I like school

Mathematics

1 answer:

Tom [10]3 years ago

6 0

L like school because it keep me busy and challenged .

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GaryK [48]

The answer is D. -7

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3 years ago

(4.x-7)(x - 1) = 0<br> Help please

hoa [83]

Step-by-step explanation:

= 4x( x -1) -7( x-1)

= 4x^2 -4x -7x +7

= 4x^2 -11x +7

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3 years ago

Real world problem whose sum is 1 3/5

JulijaS [17]

Jace is making a model of a of a fence. He has already glued 7/5 in of one side of the fence to the board. He just finished the side of the fence by adding on 6/5 in. How long is the one side of the fence?

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3 years ago

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PRETTY PLEASE HELP!! ILL GIVE BRAINLIEST! it’s due tonight :(

Marianna [84]

Answer:

a = 8 m

Step-by-step explanation:

Since, given is an isosceles right triangle.

So, by Pythagoras theorem:

${a}^{2} + {a}^{2} = {(8 \sqrt{2} )}^{2} \\ \\ 2 {a}^{2} = 128 \\ \\ {a}^{2} = \frac{128}{2} \\ \\ {a}^{2} = 64 \\ \\ a = \sqrt{64} \\ \\ a = 8 \: m$

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3 years ago

Each sheep has 4 legs and each chicken has 2 legs. If a farm boy counts 50 heads and 140 feet, how many sheep are there?

kap26 [50]

Answer:

Step-by-step explanation:

H+S=50

2H+4S=140

4H+4S=200

4H+4S=200-

2H+ 4S =140

2H=60

H=30

50-30=20

8 0

4 years ago