3 years ago

HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Mathematics

1 answer:

dangina [55]3 years ago

7 0

I’m pretty sure the answer is either D or E but I’m not positive !

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Decide which point lies on the line that is parallel to AB and passes through point P

Serhud [2]

The answer is B because PG is parallel to AB

3 0

3 years ago

A 31-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third

Nostrana [21]

Answer:

The length of the first piece is 4 inches, that of the second is 8 inches and the third 19 inches.

Step-by-step explanation:

Total length of the steel = 31 inches

Let the length of the first piece = x

let the length of the second piece = y

Let the length of the third piece = z

So,

y = 2x

z = 4x + 3

x + 2x + 4x +3 = total length of the steel = 31

7x + 3 + 31

7x = 31 - 3

7x = 28

x= 4 inches

Thus; y = 2x = 2 × 4 = 8 inches

z = 4x +3 = 4×4 +3 =19 inches

∴The length of the first piece is 4 inches, that of the second is 8 inches and the third 19 inches.

6 0

3 years ago

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(3/2)2+4÷2⋅3 simplify

Crank

Hi there!

(3/2)2+4÷2*3 = 9

Hope this helps! :)

8 0

3 years ago

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How do u simplify this expression |-7|

snow_tiger [21]

The absolute value is 7.

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3 years ago

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SOMEONE HELP ME PLEASE WITH THESE PROBLEMS AND PLEASE SHOW YOUR WORK FOR 50 points and BRAINLIEST THANK YOU

ELEN [110]

Answer:

13. $6x^7 y^7$ || 14. $\frac{25x^4}{y^6}$

explanation:

13.

$\frac{12x^9 y^5}{2x^2 y^-2}$

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$6x^7 y^7$

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$\frac{\frac{25}{y^6}}{\left(x^{-2}\right)^2}$

$\frac{\frac{25}{y^{-6} }}{\left(x^{-4}\right)}$

$\frac{25x^4}{y^6}$

4 0

2 years ago

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