3 years ago

0 (2 + 3) + 42 x (5 – 3) = What Does this equal

Mathematics

1 answer:

antoniya [11.8K]3 years ago

8 0

Answer:

Step-by-step explanation:

lets jump right into this

0 (2 + 3) 0(5) =0

42 x (5 – 3) 42 x (2) =84

first we separate and solve

then we plug back in and get 0 + 84 = 84

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Answer:

Step-by-step explanation:

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3 years ago

The total area of two rectangles is 13 1/4 square inches. The dimensions of each rectangle are shown below: A: length = 2 inches

postnew [5]

The answer you are looking for is 3sq^2.
This is because.
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3 years ago

Question 2(Multiple Choice Worth 1 points) (06.01) Solve 2x + 5y = −13 3x − 4y = −8 (4, 1) (−4, 1) (4, −1) (−4, −1)

dlinn [17]

ANSWER

The solution is
$(-4,-1)$

EXPLANATION

The given equations are:

$2x + 5y = - 13...(1)$

and

$3x - 4y = - 8...(2)$

We multiply equation 1 by 3 to get,

$6x + 15y = - 39...(3)$

We multiply equation 2 also by 2 to get,

$6x - 8y = - 16...(4)$

We subtract equation 4 from equation 3 to get,

$23y = - 23$
This implies that,

$y = - 1$

We put this value of y into any of the equations say equation 2

$3x - 4( - 1) = - 8$
Simplify

$3x + 4 = - 8$
Group like terms
$3x = - 8 - 4$
Simplify,

$3x = - 12$

Divide both sides by 3 to get,

$x = - 4$

Therefore the solution is
$(-4,-1)$

The correct answer is option D.

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4 years ago

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ankoles [38]

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3 years ago

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zalisa [80]

Answer:

Step-by-step explanation:

$64^1/4\\\\=\dfrac{64^{1}}{4} \\\\=\dfrac{64}{4} \\\\=16\\\\Answer\ C$