3 years ago

- 1 ¼ + (-⅛ ) solve the fraction

Mathematics

1 answer:

Anna007 [38]3 years ago

3 0

Answer:

-1 1/8 hoped it helps if I got it wrong im sorry

Step-by-step explanation:

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Joe is making a ramp.Find the length of the ramp if the height is 7meters and the base is 24 meters

Musya8 [376]

Answer:

the length of the ramp is 25 meters

Step-by-step explanation:

Joe is making a ramp. Ramp forms a right angle triangle with the base

So we use Pythagorean theorem to find the length of the ramp

AC^2(hypotenuse) = AB^2 + BC^2

Length of ramp is the hypotenuse = $\sqrt{height^2 + base^2}$

= $\sqrt{7^2 +24^2}$

= $\sqrt{49 + 576^2}$

= $\sqrt{625}$

= 25

so the length of the ramp is 25 meters

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3 years ago

12x+5y3z, where x=12, y = 6, and z = 3

mestny [16]

Answer:

12×x+5y×3z

12×12+5×6×3×3

144+30×9

174×9

1,566.

that's what I found out.

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2 years ago

Plz help me and plz show work 1.

gulaghasi [49]

Answer:

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3 years ago

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Which of the following is the solution to the system of equations shown below?

antiseptic1488 [7]

Answer:

x = -2, x = 1

Step-by-step explanation:

mark as brainliest it is right

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2 years ago

An equation is shown below: 3(2x − 7) = 9

Katen [24]

Answer:

1 solution

Step-by-step explanation:

3(2x-7)=9

dustribute: (3)(2)+(3)(-7x)=9

6+-21x=9

subtract 6 from both sides: -21x=3

Divide both sides by -21: x=-1/7

so your 1 solution is x = - 1/7

3 0

1 year ago