2 years ago

Juan bought a piece of lumberthat is 20 feet long.

Mathematics

1 answer:

Semmy [17]2 years ago

7 0

Answer:mutiply not sure

Step-by-step explanation:

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What is the degree of this polynomial below ? 2x^5 + 4x^3 -3x^8

xeze [42]

Answer:

Step-by-step explanation:

the degree is the highest exponent value

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3 years ago

Given f as described below.

Maru [420]

Answer:

f (0) = 0

Step-by-step explanation:

As Domain = {all whole numbers}

Range is R = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} 

then f (0) = 0 which is its largest place value digit.

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3 years ago

PLEASE HELP ASAP

butalik [34]

Answer: Dilation followed by a rotation & they are similar.

Step-by-step explanation:

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2 years ago

All of the middle school mathletes solve math problems at the same pace. Working together, six mathletes complete all of the sum

guapka [62]

Answer:

5 1/2 hours

Step-by-step explanation:

by a factor of 5 means times 4

6*4=24

22/4=5.5 hours

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3 years ago

Find the product of 4cis (pi/4) times 5cis (pi/6) in polar form.

KengaRu [80]

We have the following expression

$4\cdot\text{cis(}\frac{\pi}{4})\cdot5\text{cis(}\frac{\pi}{6})$

This is equivalent to

$4\cdot\text{cis(}\frac{\pi}{4})\cdot5\text{cis(}\frac{\pi}{6})=(4\times5)cis(\frac{\pi}{4}+\frac{\pi}{6})$

Since

$\frac{\pi}{4}+\frac{\pi}{6}=\frac{6\pi+4\pi}{24}=\frac{10}{24}\pi=\frac{5}{12}\pi$

we have that

$4\cdot\text{cis(}\frac{\pi}{4})\cdot5\text{cis(}\frac{\pi}{6})=20cis(\frac{5\pi}{12})$

Therefore, the answer is the second option from top to bottom.

3 0

1 year ago