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2 years ago

Solve the system of equations by substitution. Show the steps that correspond with the substitution method.

Mathematics

1 answer:

Makovka662 [10]2 years ago

7 0

5x - 2(-2x - 5) = 19

5x + 4x +10 = 19

9x + 10 = 19

9x = 9

x = 1

y = -2(1) - 5

y = -2 - 5

y = -7

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Which term describes the figure? Choose 1 answer: Parallel lines Perpendicular lines None of the above

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Answer:

perpendicular lines

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because they intersect, they do not go even next to each other forever.

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Answer:

Step-by-step explanation:

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3 years ago

Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options. Negative 5 and one-fourth x minus

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Answer:

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Step-by-step explanation:

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2 years ago

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A rectangular fish tank has a base that is 8 inches by 7 inches. How much water will it take to fill the tank to a depth of 5 in

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V=LWH
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3 years ago

Please anyone can give me it's urgent....

Pavlova-9 [17]

Step-by-step explanation:

From the figure it is clear that:

x+110°=180

x=180-110

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For y:

the left exterior angle of line q is also70.

By the definition of alternate exterior angle:

y=70

Note:if you need to ask any question please let me know.

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2 years ago