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4 years ago

Can someone help with the picture please?

Mathematics

1 answer:

NeTakaya4 years ago

5 0

Answer:-12 degrees ferenheight

Step-by-step explanation:

Just add 13 to -25 to find the temp change.

Thus, 13-25= -12 degrees F

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Negative three-fourths = StartFraction x over 24 EndFraction?

bearhunter [10]

Answer:

x = -18

Step-by-step explanation:

$LCD=24\\-\frac{3}{4}*\frac{6}{6}\\-\frac{18}{24} \\\\-\frac{3}{4} =\frac{x}{24} \\-\frac{18}{24} =\frac{x}{24} \\-18=x$

8 0

3 years ago

What is the y-value in the solution to this system of linear equations?

Leona [35]

It would be -4

4(2) + 5(-4) = -12

-2(2) + 3(-4) = -16

4 0

3 years ago

If f(x) = 5x – 2,<br> find f(3)

saw5 [17]

Answer:

I think the answer is 13...

Step-by-step explanation:

f(3)=5*3-2

=13

7 0

3 years ago

Read 2 more answers

a company can model the profit it makes on selling an item at price x by using the expression 2000x - 10,500. a second item sold

sergejj [24]

Profits are simply the difference between the selling price and the cost price of an item.

The expression that represents the total profit is 3850x - 22100

The profit (p1) on the first item is given as:

$p_1 = 2000x - 10500$

The profit (p2) on the second item is given as:

$p_2 = 1850x - 11600$

So, the total profit (p) on the sales of both items is:

$p = p_1 + p_2$

Substitute known values

$p = 2000x - 10500 + 1850x - 11600$

Collect like terms

$p = 2000x + 1850x- 10500 - 11600$

$p = 3850x-22100$

Hence, the expression that represents the total profit is 3850x - 22100

Read more about profits at:

brainly.com/question/23103804

8 0

2 years ago

A vat contains 16 gallons of liquid when a drain pipe opens and the liquid begins to leave the vat at a rate of 2 gallons per ho

Karo-lina-s [1.5K]

At time 0, there are 16 gallons of water.
That gives you point (0, 16).
This point is a dot on 16 on the y-axis.

After 1 hour, the water went sown 2 gallon.
At hour 1, there are now 14 gallons left.
This gives you point (1, 14).
To plot it, start at the origin, (0, 0), go 1 unit right on the x-axis, and 14 units up om the y-axis, and place a dot there.

Now connect the two dots and extend the line down to the right until you intersect the x-axis. You should intersect the x-axis at 8.

3 0

4 years ago

Read 2 more answers