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2 years ago

15

TEMA: 1.1 Multiplicación de monomio por binomio 1. Dibuja el rectángulo formado por las siguientes expresiones algebraicas y enc

uentra el área que resulta al dividir las piezas. a) b) 2x ( x + y )

1 answer:

azamat2 years ago

8 0

Answer:

20

Step-by-step explanation:

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What is the value of x

Dmitriy789 [7]

x=10 because you add the variables to get 5x and you do 46-6 to get 40. Then you subtract 40 from 90 to get 50 and divide by 5 to get 10 as ur answer.

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3 years ago

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The following table shows the expressions that represent the sales of two companies:

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Step-by-step explanation:

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What is the slope of the line that passes through the points (-2, -3), and (5, 4)?

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$\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
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2 years ago

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Use elimination method to solve 3x+y=-14 and -2x-y=9

TiliK225 [7]

I hope this helps you

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2 years ago

Washington is 44 miles south of Lawrence. and midland is 63 miles east of Lawrence.

GaryK [48]

Answer:

C: 77 miles

Step-by-step explanation:

The points form a right triangle triangle with the legs being 44 and 63 and the distance between Washington and Midland being the hypotenuse.

See graph and connect the dots.

We can use the Pythagorean theorem to find the hypotenuse

a^2 +b^2 =c^2

44^2 + 63^2 = c^2

1936 + 3969 = c^2

5905 = c^2

Take the square root of each side

76.84399781

Rounding to the nearest mile

77 miles

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3 years ago