3 years ago

Lon: f(x) = 2x2 + 1 The answer?

Mathematics

1 answer:

ZanzabumX [31]3 years ago

8 0

Answer:

Step-by-step explanation:

then the answer is 5

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One fourth of a number is equal to 15/16. write the expression to represnt the above sentence.

DiKsa [7]

Answer:

1/4x = 15/16

Step-by-step explanation:

1/4x = 15/16

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3 years ago

What is the volume of a prism that is 7 meters high has a 24 meters base and a 22 meter length

WINSTONCH [101]

Add it all up it's 53

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3 years ago

Find a vector of magnitude 3 in the direction of v=4i-3k

pochemuha

Answer:

$\frac{12i}{5} - \frac{9k}{5}$

Step-by-step explanation:

The magnitude of a vector v = ai + bk is

$|v| = \sqrt{a^{2} + b^{2}$

In this problem, we have that:

Find a vector of magnitude 3 in the direction of v=4i-3k:

The first step is finding the unit vector of v, $v_{u}$ .

$|v| = \sqrt{4^{2} + (-3)^{2}} = 5$

$v_{u} = \frac{4i}{5} - \frac{3k}{5}$

Magnitude 3, same direction.

We multiply the unit vector by +3, since it is in the same direction. If it was in the opposite direction, we would have multiplied by -3.

The answer is:

$\frac{12i}{5} - \frac{9k}{5}$

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3 years ago

Graph the inverse of the relation shown. Include at least 5 points

prohojiy [21]

Answer:

Step-by-step explanation:

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3 years ago

for every $50 of candy you sell, you get to keep 7% of it. how much commission do you make if you sell $200 worth of candy?

____ [38]

You'll make 14 dollars.

7% of 50 is 3.5.

If you add 3.5 four times you'll get 14.

200 - 7% is 186.

200 - 14 is 186.

4 0

3 years ago

Read 2 more answers