Answer:
I would increase the number and multiply
Step-by-step explanation:
9514 1404 393
Answer:
16) No
17) (c)
Step-by-step explanation:
For a lot of multiple-choice matrix problems, a simple test is all that is needed to determine the correct answer.
16) The determinant of A is (-2)(-2) -(2)(-3) = 10. So, we expect to see values in the inverse matrix that are 0.2 and 0.3. Alas, they're not there. The matrices are not inverses.
A^-1 = [[-.2, .3][-.2, -.2]]
__
17) The matrices are both 3×3, so their product is possible (eliminates choice D). The upper left term is different among the answer choices, so we can determine the correct one by computing that term only.
BA=C
c11 = (5)(1) +(7)(5) +(3)(-1) = 5 +35 -3 = 37
This matches the third choice (C).
If you use a calculator to compute the full matrix product, it matches choice C in all details.
Answer: (x+2)
Step-by-step explanation:
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➷ 2) The integral of a constant follows this rule:
adx = ax
In this case, it is 1dx = 1x
This can be simplified to just x
Add a constant to this, to get the final answer of:
x + C
3) The integrals power rule is:

Substitute the values in:

This can be simplified to:

Add a constant to this to get the final answer of:

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✽</u></h3>
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<h3>
Answer:</h3>
67 miles
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Step-by-step explanation:</h3>
On Monday, Jullo ran <u>39 miles.</u>
On Tuesday, he ran <u>24 miles.</u>
On Wednesday, he ran <u>4 miles.</u>
<u>Finding the total miles:</u>
Total miles ran on Monday, Tuesday, and Wednesday = 39 + 24 + 4
= 67 miles