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deff fn [24]
4 years ago
12

Given vectors a = (2, 6) and b = (-3, 4), find – 3 a +5b. Write your answer in component form.

Mathematics
1 answer:
Aliun [14]4 years ago
3 0

Answer:

\huge\boxed{-3\overrightarrow{a}+5\overrightarrow{b}=\left}

Step-by-step explanation:

\overrightarrow{a}=\left\\\\\overrightarrow{b}=\left\\\\-3\overrightarrow{a}+5\overrightarrow{b}=-3\left+5\left=\left+\left\\\\=\left+\left=\left=\left

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At a grocery store, Ruth sees that a 15-ounce can of pumpkin costs $1.59 and a 29-ounce can of pumpkin costs $3.05. Which is a b
Roman55 [17]
1.59/15= $0.106
3.95/29= $0.105
Therefore, the second is better buy.
3 0
3 years ago
Please help me:(*********​
Licemer1 [7]

Answer:

x = 16

Step-by-step explanation:

I could be wrong so sorry in advance lol but this is what I did:

I made the equation 3x + 3 = ((7x-10)/2)

I divided the 2nd equation by 2 so that it would be the same length as RZ.

after that, I got: 3x + 3 = 3.5x - 5

from there, i did basic algebra to get the answer 16

hope this helps!

6 0
3 years ago
Find the product<br> a4(3a2 - 2a + 1)
gulaghasi [49]

Answer:

16a^2 + 4a or 4a(4a+1)

Step-by-step explanation:

Use the distributive property (or FOIL).

First, the 3a2 becomes 6a.

6a x 4a = 24a^2

4a x -2a = 8a^2

4a x 1 = 4a

Simplify.

24a^2 - 8a^2 + 4a

=16a^2 + 4a

Other options:

=16a^2 + 4a

=4a(4a+1)

Hope this helped.

5 0
3 years ago
Find the integral of 9^(6x)
vredina [299]

Answer:

(1/ 6 ln (9) )   x 9^6x   + C

Step-by-step explanation:

3 0
3 years ago
11. In June, you start a holiday savings account
zaharov [31]

How much money will you have saved by

the end of December will be $54

Since you increase each monthly deposit by $4

Hence, June to December will give us 6 months

Now let determine How much money will you have saved by the end of December

December ending Amount saved= $30 +($4 × 6 months)

December ending Amount saved= $30 +$24

December ending Amount saved= $54

Inconclusion How much money will you have saved by the end of December will be $54

Learn more here:

brainly.com/question/24598420

5 0
3 years ago
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