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2 years ago

The vector a,b and c are given as a=2i+3j-4k. b =5i+3j+7k. c =6i+2j-k

Mathematics

1 answer:

Rina8888 [55]2 years ago

3 0

Here you are! Hope you can understand it :)

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Please answer. Thx.

VikaD [51]

A scale map is not an actucal size its a small size we can see

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2 years ago

Read 2 more answers

The students lockers at a college are to be numbered consecutively form 1 to 800 using plastic digits. Each digit cost 10c. What

KIM [24]

Answer would be eight because you divide eight hundred by ten cents to get eight.

6 0

3 years ago

What is the perimeter of a square with a side measurement of 6 in

Ymorist [56]

24 inches, because if you were to multiply six, by four, since four is the number of sides a square has, it would be 24

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2 years ago

Mr. Larson is debating between investing $10,000 into an account that pays 4% interest compounded daily or 4.9% compounded weekl

AVprozaik [17]

9514 1404 393

Answer:

4.9% weekly

Step-by-step explanation:

The compound interest formula is ...

A = P(1 +r/n)^(nt)

where A is the account balance that results from investing P at rate r compounded n times per year for t years.

Filling in the values for the two scenarios, we find ...

A = 10,000(1 +0.04/365)^(365·3) ≈ 11,274.89

A = 10,000(1 +0.049/52)^(52·3) = 11,582.74

The higher interest rate will earn Mr. Larson the most money in three years. (4.9% weekly)

5 0

2 years ago

-7p (p+8)=21 is equal to

andrew11 [14]

We have the equation:

$-7p(p+8)=21$

So then we need to distribute -7p to the parentheses:

$-7p^{2}+(-56p)=21$

Then we need to set the equation equal to 0, so we must subtract 21 on both sides:

$-7p^{2}-56p-21=0$

Then we need to factor this. So we end up with:

$7(-x^{2}-8p-3)=0$

This is as much as this can be factored, so <u>we cannot go any further</u>.

3 0

2 years ago