3 years ago

PEOPLE PLZ HELP ME, MATH

Mathematics

1 answer:

masya89 [10]3 years ago

6 0

A. 125 is the answer to your question

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What graph represents the following piecewise defined function? g(x)={x^2, x<0, 1/2x, 0 4

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Answer:

The Answer above The Image

Step-by-step explanation:

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2 years ago

Dave rented a limousine for his wife's birthday. The hourly rate is $80. They used the limousine for 4 hours, plus Dave gave the

Pavel [41]

$80 hourly used limousine
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3 years ago

Determine if the following shapes are similar.

il63 [147K]

Answer:

Step-by-step explanation:

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3 years ago

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3 years ago

39. Solve this system: 3x+y=-7 . 4x-y=14A. (–1, 10)B. (1, –10)C. (–1, –10)D. no solution

valkas [14]

Given,

The linear pair of the equation is,

$\begin{gathered} 3x+y=-7 \\ 4x-y=14 \end{gathered}$

Required

The solution of the linear equation.

Taking the equation first as,

$\begin{gathered} 3x+y=-7 \\ y=-7-3x \end{gathered}$

Substituting the value of y in second equation then,

$\begin{gathered} 4x-y=14 \\ 4x+7+3x=14 \\ 7x+7=14 \\ 7x=7 \\ x=1 \end{gathered}$

Substituting the value of x in first equation then,

$\begin{gathered} 3x+y=-7 \\ 3(1)+y=-7 \\ y=-7-3 \\ y=-10 \end{gathered}$

Hence, the solution of the system is (1, -10).

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1 year ago