3 years ago

Which matrix is equal to C-B?

1 answer:

6 0

7. -20
10 3
6 3

Subtract each remember 4-- -6= 10

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aleksklad [387]

I think it is 1 and 7/12

3 0

4 years ago

Firlakuza [10]

Answer: y = -3/4x - 15/16

Step-by-step explanation: Write in slope-intercept form, y=mx+b.

Hope this helps you out! ☺

6 0

3 years ago

olga nikolaevna [1]

There is a 26 percent chance of picking one since there are only 2 colors black and red

4 0

4 years ago

djyliett [7]

Answer:

b=1

Step-by-step explanation:

$3.2 = \frac{4}{5} (b - 5)\\3.2 = \frac{4}{5}b - \frac{4}{5} *5\\3.2 = \frac{4}{5}b - 4\\3.2 = -3\frac{1}{5}b\\3.2 = -3.2b\\1 = b\\b= 1$

7 0

4 years ago

7nadin3 [17]

Answer:

Step-by-step explanation:

The formula for factoring a sum of cubes is:

$a^3+b^3=(a+b)(a^2-ab+b^2)$

We have a=3f and b=5g here.

So a*b in this case is 3f*5g=15fg.

The ? is 15.

6 0

3 years ago