3 years ago

2.

Mathematics

1 answer:

frosja888 [35]3 years ago

5 0

Answer:

I don't know

Step-by-step explanation:

I don't know

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I need help with this math

devlian [24]

(-5, 1) (-2, 4)
m = y2 - y1
————
x2 - x1
m = 4 - 1 = 3
———
-2 - (-5) = 3
M = 1

4 0

2 years ago

Write an algebraic expression for the following statement:<br> 9 times m increase by 6

Ierofanga [76]

Answer: 9m+6

Step-by-step explanation: 9×m=9m and increase by 6= +6 so the answer is 9m+6

3 0

3 years ago

1/3k+80=1/2k+120 k=??

Sati [7]

Answer:

The value of k is 240

Step-by-step explanation:

$\frac{1}{3}k + 80 = \frac{1}{2}k + 120$

Or, 120 - 80 = $\frac{k}{2} - \frac{k}{3}$

Or, 40 = $\frac{k}{6}$

So. k = 40 × 6 = 240

Hence The value of k is 240 Answer

3 0

4 years ago

If you blow air into a cup of water, does the water level change?

lisabon 2012 [21]

Since you are blowing warm air, the air molecules are moving fast so it makes the water expand. By the way that's what happens to a thermometer and I think this is a science question :)

This might be right

7 0

3 years ago

Francis heard that a car stereo system was on sale for 30% off. If the sale price was $57.75, what was the original price of the

matrenka [14]

Answer:

$75.08

Step-by-step explanation:

x over 57.75 = 30 over 100

57.75 * 30

1732.5 / 100

17.325

57.75 + 17.325

75.075

Simplify = $75.08

3 0

4 years ago