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andre [41]
3 years ago
8

Use elimination to solve the system of equations. Enter your answers in the boxes.

Mathematics
1 answer:
otez555 [7]3 years ago
8 0

Answer:

The answer is (18,15)

Step-by-step explanation:

Sorry if you get this wrong tho :/

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If x is directly proportional to y and x=3.4 when y=2 find y when x=5.1
dlinn [17]
The Answer is b. Hope that helps
5 0
2 years ago
Find each value.Use a calculator is needed P(9,2) .P(5,5). P(7,7)
Andrews [41]
The answers are:
P(9, 2) = 72
P(5, 5) = 120
P(7, 7) = 5040

These are examples of permutations. The problems are asking us to find the total number of ways an event can happen.

In the first case, P(9, 2), we are asked to find the ways that 2 things can be chosen out of a group of 9.
9 x 8 = 72

P(5, 5) = 5 x 4 x 3 x 2 x 1 
P(7, 7) =  7 x 6 x 5 x 4 x 3 x 2 x 1
3 0
3 years ago
Y
Bingel [31]

Answer:

use lecture notes

Step-by-step explanation:

4 0
2 years ago
Lmk if you can slide answer rn
sattari [20]

A. 70in³ i hope this helps!

3 0
3 years ago
What number represents the same amount as 2 hundreds ++plus 14 tens ++plus 3 ones?
Dennis_Churaev [7]

343 is the answer because 14 tens is 1 hundred and 4 tens

4 0
3 years ago
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