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2 years ago

HELP PLZ PLZ ITS DUE IN 30 MINUTES

Mathematics

1 answer:

Bad White [126]2 years ago

3 0

Answer:

wouldn't that be...24x²?

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A.359.5 B.2,178 C.18.0

marshall27 [118]

Answer:

C, or 18.0

Step-by-step explanation:

The SAS theorem provides that the area is 17.97, which rounds up to 18.0, giving you C as the answer. The other two are far too high for the given values.

5 0

3 years ago

What is the slope of (8,3) and (-4,-6)?

Nonamiya [84]

Answer: The slope of the line formed by these two points is $\frac{3}{4}$

Step-by-step explanation:

To calculate the slope, we use the formula:

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

For the coordinates given:

$x_1=8\\y_1=3\\x_2=-4\\y_2=-6$

Putting values in above equation, we get:

$Slope=\frac{(-6-3)}{(-4-8)}\\\\Slope=\frac{-9}{-12}\\\\Slope=\frac{3}{4}$

Hence, the slope of the line formed from these two coordinates is $\frac{3}{4}$

8 0

3 years ago

If you add one third of a number to the number itself you get 16 what is the number

sineoko [7]

The number is 12

12 + 4 = 16

4 is a third of 12 and 12 + 4 = 16.

6 0

3 years ago

2x(3x-5) as a binomial expression

klio [65]

Answer:

I suggest using the app called Cymath it helps and is completely free

6 0

3 years ago

Simplify. Assume x and y are no negative

erica [24]

$7\sqrt{50x^{15}y^{21}}=7\sqrt{25\cdot2x^{14+1}y^{20+1}}=7\sqrt{25}\cdot\sqrt{x^{14}}\cdot\sqrt{y^{20}}\cdot\sqrt{2xy}\\\\=7(5)\sqrt{(x^7)^2}\cdot\sqrt{(y^{10})^2}\cdot\sqrt{2xy}=35x^7y^{10}\sqrt{2xy}\\\\Used:\\\\\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\\sqrt{a^2}=a\\\\a^n\cdot a^m=a^{nm}\\\\(a^n)^m=a^{nm}$

5 0

3 years ago