2 years ago

The points A(-3,6), B(8,6), C(8,-4) and D(-3,-4)

Mathematics

1 answer:

murzikaleks [220]2 years ago

4 0

Answer:

what about them

Step-by-step explanation:

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In the past 4 years, a sporting goods store had two yearly losses of $140,000 and $56,000 and two yearly profits of $110,000 and

Katyanochek1 [597]

We just add these numbers all together. The "losses" are negatives and the profits are positive.

-140,000 - 56,000 + 110,000 + 60,000 = -26000 or D

6 0

2 years ago

Suppose that $p$ and $q$ are positive numbers for which \[\log_9 p = \log_{12} q = \log_{16} (p + q).\] what is the value of $q/

SVEN [57.7K]

Given $p,q>0$ and $\log_9p=\log_{12}q=\log_{16}(p+q)=x$ (say).

Then,

$p=9^x\\ q=12^x\\ p+q=16^x$

From the above 3 equations,

$\frac{q}{p} =(\frac{12}{9} )^x\\ \frac{q}{p} =(\frac{4}{3} )^x\\ \frac{p+q}{p} =(\frac{16}{9} )^x\\ \frac{p+q}{p} =(\frac{4}{3} )^{2x}\\$

From the equations, we get

$\frac{p+q}{p}=(\frac{q}{p})^2\\ 1+\frac{q}{p}=(\frac{q}{p})^2\\ (\frac{q}{p})^2-\frac{q}{p}-1=0\\ \frac{q}{p}=\frac{1 \pm \sqrt{5}}{2}$

Since $p,q>0$ , the negative value is rejected.

$\frac{q}{p}=\frac{1 + \sqrt{5}}{2}$

3 0

3 years ago

|v+8| -5=2 Help please

Galina-37 [17]

Answer:

v= -1 (BRAINLIEST PLEASE)

Step-by-step explanation:

|v+8| -5=2

Add 5 to each side

|v+8| -5=2

+5= +5

Now you have |v+8|= 7

So what plus 8 equals 7?

-1

so now you have |-1+8| which is 7

so v= -1

3 0

3 years ago

Pls help me help me

grandymaker [24]

Answer:

Step-by-step explanation:

When two lines are parallel, their slopes are the same.

Since the slope of line <em>l </em>is 2/7, the slope of its parallel line <em>m</em> must also be 2/7.

The answer is C.

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2 years ago

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Which of the following expression is equivalent to 3 x - 2 x + 5

Margarita [4]

Answer:

what are the answer options?

Step-by-step explanation:

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2 years ago