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scoray [572]
3 years ago
7

Find the value of x.3x51Choose one answer.a. 17b. 34c. 51d. 102

Mathematics
2 answers:
lora16 [44]3 years ago
7 0
Divide the 3 by the answer and you get the answer. the answer is 17
love history [14]3 years ago
4 0
The answer is 102 the distance between the first triangle and the second is the same so you multiply 51 by 2 to get the answer of 102
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Sam has nine yellow pencils in his desk 3/4 of his pencils are yellow how many pencils does Sam have in his desk
mrs_skeptik [129]

Answer:

12

Step-by-step explanation:

(# of pencils)x(3/4)=9

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Answer:

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Alenkasestr [34]

Answer:

<h3>(-12, 2)</h3>

Step-by-step explanation:

\left[\begin{array}{ccc}1&1\\2&3\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] =\left[\begin{array}{ccc}8\\36\end{array}\right] \\\\\left[\begin{array}{ccc}x+y\\2x+3y\end{array}\right] =\left[\begin{array}{ccc}8\\36\end{array}\right]\\.\qquad\qquad\Downarrow\\\left\{\begin{array}{ccc}x+y=8&|\text{multiply both sides by (-2)}\\2x+3y=36\end{array}\right

\underline{+\left\{\begin{array}{ccc}-2x-2y=-16\\2x+3y=36\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad\qquad y=20\\\\\text{Put the value of y to the firast equation:}\\\\x+20=8\qquad\text{subtract 20 from both sides}\\x=-12\\\\\boxed{(-12,\ 20)}

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3 years ago
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Step2247 [10]

Answer:

m<1 < m<2

Step-by-step explanation:

m<1 < m<2 because m<3 < m<4

<h3>Hope it is helpful...</h3>
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3 years ago
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