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3 years ago

How many unit cubes will fit in the rectangular prism? A) 9 B) 36 C) 40 D) 45

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

8 0

Answer:

D) 45

Step-by-step explanation:

5 x 3 x 3 = 45

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What conclusion can be made based on this multiplication problem?

Mademuasel [1]

Answer: Your answer is D

Step-by-step explanation: pls mark me as brainiest and 7 x 3 = 21 or 21 / 3 = 7

4 0

2 years ago

Lim x--> 0 (e^x(sinx)(tax))/x^2

Tom [10]

Make use of the known limit,

$\displaystyle\lim_{x\to0}\frac{\sin x}x=1$

We have

$\displaystyle\lim_{x\to0}\frac{e^x\sin x\tan x}{x^2}=\left(\lim_{x\to0}\frac{e^x}{\cos x}\right)\left(\lim_{x\to0}\frac{\sin^2x}{x^2}\right)$

since $\tan x=\dfrac{\sin x}{\cos x}$ , and the limit of a product is the same as the product of limits.

$\dfrac{e^x}{\cos x}$ is continuous at $x=0$ , and $\dfrac{e^0}{\cos 0}=1$ . The remaining limit is also 1, since

$\displaystyle\lim_{x\to0}\frac{\sin^2x}{x^2}=\left(\lim_{x\to0}\frac{\sin x}x\right)^2=1^2=1$

so the overall limit is 1.

4 0

3 years ago

2. Rosa and her friends went kayaking at a local lake. Rosa paid $12 for

Alinara [238K]

Answer:

THREE HOURS

Step-by-step explanation:

34.50-12=22.5

22.5/7.50=

5 0

3 years ago

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What is 3x7/10 I need help as soon a possible homework is due tomorrow

Strike441 [17]

Answer:

$\frac{3 \times 7}{10} = \frac{21}{10}$

6 0

2 years ago

What do -2(3x-10y+8) equals

lesantik [10]

Answer:

= - 6 x + 20 y - 16

Step-by-step explanation:

step one . multiply the parenthesis by -2

step two . multiply whats left

step three . DONE

Hope this helped. I'd love for you to mark brainliest if you dont mind ❤️ Let me know if you need anything else.

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3 years ago

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