3 years ago

Solve (2x + 3) - (9x - 3)

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

3 0

Answer:

-7x + 6

Step-by-step explanation:

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Zielflug [23.3K]

Yes because linear means lines as to lines become a pair which is an angle.

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4 years ago

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Canada has a population that is about 1/10 as large as the united states. If canadas population is about 32 million, about how m

Mice21 [21]

Call Canada's population $c$ , and call the U.S. population $u$ .

We see that $c=\frac{u}{10}$ . Substituting 32 million for c, we see that $32,000,000=\frac{u}{10}$ . Multiplying by ten, we see that $320,000,000=u$ . By using Algebra properly, we have ensured that the number of zeroes in our final answer is correct.

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3 years ago

Using the slope formula, find the slope of the line through the given points. (4.4) and (5.2) What is the slope of the line? Sel

harina [27]

Answer:

m = -1

Step-by-step explanation:

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Simply plug in your 2 coordinates into the formula to find slope <em>m</em>:

m = (6 - 4)/(2 - 4)

m = 2/-2

m = -1

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3 years ago

V = s^2 + 1/2sh ; solve for h<br><br> please provide answer & clear explanation

Elan Coil [88]

Answer:

h = 2 (v − s²) / s

Step-by-step explanation:

v = s² + ½sh

Subtract s² from both sides.

v − s² = ½sh

Multiply both sides by 2.

2 (v − s²) = sh

Divide both sides by s.

2 (v − s²) / s = h

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3 years ago

If the area of a circle is 64 pie square centimeters, then what is its radius

andrey2020 [161]

Answer:

Step-by-step explanation:

A=πr^2

64π=πr^2

since answer is in terms of pi, ignore the pi.

sqrt(64)=8

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3 years ago