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Reika [66]
4 years ago
13

Find values for the the entries in the second matrix to satisfy this equation:

Mathematics
1 answer:
Veseljchak [2.6K]4 years ago
7 0

Answer:

Step-by-step explanation:

number of columns of A=number of rows of B

number of rows of A=number of rows of C

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Scientists find the same type of index fossil in two different locations on Earth. What can they conclude from this discovery?
nikitadnepr [17]
They can conclude that the certain animal ( of the fossil) had either migrated to that place or was brought to that certain place this is also proof of of the Continental Drift Theory that there was a Pangaea and split apart around a certain time.
5 0
4 years ago
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a bag contains 10 black marbles, 20 white marbles, and 5 grey.you pick one without looking. what is the probability that the mar
VladimirAG [237]
Black - 10/35 (2/7)
White - 20/35 (4/7)
Grey - 5/35 (1/7)
6 0
4 years ago
Henri bought a swim suit at a cost of $8. Which statements are true regarding the cost of the suit?
Lesechka [4]

Answer: A,D,E

if the selling price is marked up by 25 percent, the new price will be $10.

8 * 1.25 = 10

If the selling price is marked up by 70 percent, the new price will be $13.60.

8 * 1.70 = 13.6

If the selling price is marked up by 75 percent, the new price will be $14.

8 * 1.75 = 14

Step-by-step explanation:

8 0
4 years ago
Question 1 of 10
statuscvo [17]

Answer:

slope is -1

Step-by-step explanation:

Slope of the line is changes in y over changes in x. It can also be referred as rise over run.

We can express mathematically as:

\displaystyle{m=\dfrac{y_2-y_1}{x_2-x_1}}

where m is slope.

Let (-2,5) be \displaystyle{(x_2,y_2)} and (6,-3) be \displaystyle{(x_1,y_1)}. Hence, apply the slope formula:

\displaystyle{m=\dfrac{5-(-3)}{-2-6}}\\\\\displaystyle{m=\dfrac{5+3}{-8}}\\\\\displaystyle{m=\dfrac{8}{-8}}\\\\\displaystyle{m=-1}

Therefore, the slope is -1

5 0
2 years ago
Please helppppppp meeeeeeeeeeeeeeeeeeeeeeeeeeeeee
aleksley [76]

Answer:

y = x + 8

Step-by-step explanation:

For 8cm of thread, 1cm of the bracelet may be produced. therefore being y(thread) = x(bracelet) with the addition of 8 (+8). Hope this helps!

4 0
3 years ago
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