3 years ago

Item 3 Solve the system of linear equations by substitution. 8x−13y=0 12x+3=y

Mathematics

1 answer:

allsm [11]3 years ago

8 0

Answer:

x = -39/148

y= -6/37

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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miv72 [106K]

Answer:

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3 years ago

The lowest elevation in Long Beach California is 7 feet below sea level the elevation of Death Valley is about 40 times lower th

Mashutka [201]

If we are talking about the lowest elevation, it would be -7
if Death Valley is 40 times lower than the lowest elevation of Long Beach
u would multiply the 2
so 40x7=280
then you subtract from -7
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3 years ago

What’s the correct answer?

Black_prince [1.1K]

Answer:

72/97

Step-by-step explanation:

sinx= $\frac{opposite}{hypotenuse}$

So for sin c, the opposite side of angle c is 72 and the hypotenuse is 97.

So answer is 72/97.

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3 years ago

The owner of a clothing store says his sales increased 35% from last year. His sales this year are $250,760. Find his sales from

dimulka [17.4K]

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The figure has been rounded up to the nearest whole number. If this year's sales has increased by 35% from last year, it means that it is 1.35 times last year's sales. Hope this helps!

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4 years ago