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2 years ago

12

2

1 answer:

pentagon [3]2 years ago

3 0

Answer:

7xy^2 - 2xy^2

Step-by-step explanation:

Subtracting 3xy² from 8xy² is 8xy² - 3xy² = 5xy²

And 7xy^2 - 2xy^2= 5xy²

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What is the volume of the regular pyramid below?

erastovalidia [21]

Answer:
volume of regular pyramid = 3388 units³

Explanation:
Volume of regular pyramid can be calculated using the following rule:
volume of regular pyramid = $\frac{1}{3}$ * area of base * height
volume of regular pyramid = $\frac{1}{3}$ * length * width * height

Based on the comment you added above, we have:
length = 11 units
width = 11 units
height = 84 units

Substitute with the givens in the above equation to get the volume as follows:
volume = $\frac{1}{3}$ * 11 * 11 * 84
volume = 3388 units³

Hope this helps :)

6 0

2 years ago

Original price $60 markup 15%

Ivenika [448]

When you mark up a price, multiply the original price by 1 plus the amount of the mark up as a decimal.

15% = 0.15 + 1 = 1.15

$60 x 1.15 = $69

8 0

3 years ago

Read 2 more answers

What is the slope for a line that passes through (2,5) and (6,7)?

Lady bird [3.3K]

Answer:

1/2

Step-by-step explanation:

slope = (y-y1)/(x-x1)

= (7-5)/(6-2)

=2/4 = 1/2

4 0

2 years ago

Read 2 more answers

Another giveaway B) ayo here's a simple question whats the color of carrot i think its carrot.

Leno4ka [110]

Answer: A color of an carrot is orange.

Step-by-step explanation: There are many more colors, look at image.

(could be fake)

4 0

2 years ago

Read 2 more answers

Please help!!!!!!!!!!!!!

aivan3 [116]

Answers:

A
C
D

Step-by-step explanation:

<em>We must simplify each option to see if they are equivalent to $-\frac{3}{8}$ .</em>

<em>Lets try A.</em>

$-\frac{6}{16}$ can be simplified to $-\frac{3}{8}$ by dividing both the numerator and denominator by 3.

$-\frac{6}{16}$ ÷ $\frac{3}{3} = -\frac{3}{8}$

A is correct!

<em>Lets try B</em>

$\frac{12}{32}$ simplifies to $\frac{3}{8}$ . However, because this answer is not negative, it is not equivalent.

<em>Lets try C</em>

There is a negative in the numerator, making this fraction negative. So yes, $\frac{-3}{8} = -\frac{3}{8}$ .

Bonus Info: If there was a negative in both the numerator and denominator, the two negatives would cancel eachother out, making the fraction positive

C is correct!

<em>Lastly, Lets try D</em>

There is a negative in the denominator, so this fraction is negative. $\frac{9}{-24}$ can be simplified by dividing by 3 to $-\frac{3}{8}$ .

$\frac{9}{-24}$ ÷3 = $-\frac{3}{8}$

D is correct!

Hope this helped you!~

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6 0

3 years ago