3 years ago

Which of the following is a counterexample that proves the conditional statement false?

Mathematics

1 answer:

Masja [62]3 years ago

7 0

The answer is “A. 12” because 12 is NOT divisible by 8

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Vanyuwa [196]

The answer is c. i took this test

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4 years ago

Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your a

Luba_88 [7]

Answer:

The volume of a sphere:

$V \approx 3053.628$ $cm ^3$

$V \approx 3053.63$ $cm^3$ (Rounded to the nearest hundredth if needed)

Step-by-step explanation:

-To find the volume of sphere, you need this formula to help you solve the problem:

$V = \frac{4}{3} \pi r^3$

-Use the given radius $9$ for the formula:

$V = \frac{4}{3} \pi 9^3$

-Then, you solve:

$V = \frac{4}{3}\pi \times 9^3$

$V = \frac{4}{3} \pi \times 729$

$V = \frac{4 \times 729}{3} \pi$

$V = \frac{2916}{3} \pi$

$V = 972\pi \approx 3053.628$ $cm^3$

-Round up to the nearest hundredth if needed:

$V = 3053.63$ $cm^3$

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3 years ago

What is 3 over 8 plus 1 over 2

goblinko [34]

The answer is 0.875 just switch it to a fraction I can’t help you with everything!

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3 years ago

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Luke correctly graphs the fundamental period of the function f(x)=sinx.

aleksandrvk [35]

Answer:

Period is 2pi

Y- intercept is (0,0)

For points, use the last option

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3 years ago

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A bookstore had 80 copies of a magazine. Yesterday,it sold 1/4 of them. Today, it sold 3/5 of what remained. How many copies doe

Nana76 [90]

1/4 of 80 is 20, so they have 60 left aftef yesterday. then sold 3/5 of 60 which is 36. so the book store has 24 left

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3 years ago