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Sedaia [141]
4 years ago
5

Find BC. Please and thank you

Mathematics
1 answer:
Nina [5.8K]4 years ago
6 0
X = 9, so line BC = 25
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What is the final amount if 1015 is decreased by 6% followed by a 19% increase?
aliya0001 [1]

Answer:

1,123.30

Step-by-step explanation:

first of all, you are decreasing 1015 by 6 percent so it will be

1015 * 0.93 because you are decreasing it from the percentage

then, you are increasing it by 19 percent so you mulitply what you got on the previous calculation and multiply it by 1.19

943.95 * 1.19

and answer will be 1,123.30

8 0
3 years ago
A coffee pot holds 4 and 1/4 quarts of coffee how much in simplest form
Andru [333]
16 1/4 should be your answer.
8 0
4 years ago
3m − 9n = 24; n = −1, 1, 3
Bogdan [553]

m=24=+(-9,1,3

        3

Step-by-step explanation:

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8 0
3 years ago
Remember to simplify your fraction***
romanna [79]

Answer:

1. 2/6 or 1/3

2.  4/6 or 2/3

3. 3/6 or 1/2

Step-by-step explanation:

I hope this helps I did the ones I knew

5 0
3 years ago
Read 2 more answers
Determine the values of the parameter s for which the system has a unique​ solution, and describe the solution. sx 1 minus 2 sx
JulijaS [17]

Note: The equations written in this questions are not appropriately expressed, however, i will work with hypothetical equations that will enable you to solve any problems of this kind.

Answer:

For the system of equations to be unique, s can take all values except 2 and -2

Step-by-step explanation:

2sx_{1} + 4x_{2} = -3\\2x_{1} + sx_{2} = 4

\left[\begin{array}{ccc}2s&4\\2&s\end{array}\right] \left[\begin{array}{ccc}x_{1} \\x_{2} \end{array}\right] = \left[\begin{array}{ccc}-3 \\6 \end{array}\right]

For the system to have a unique solution, \begin{vmatrix} 2s & 4 \\ 2 & s \end{vmatrix} \neq 0

2s^{2} -8 \neq 0\\2s^{2}\neq 8\\s^{2}\neq 4\\s \neq 2 or -2

6 0
4 years ago
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