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evablogger [386]
3 years ago
7

Using the linear combination method, what is the solution to the system of linear equations 5 x + 3 y = negative 10 and Negative

20 x minus 7 y = 15? (–5, 1) (–1, 5) (1, –5) (5, –1)

Mathematics
1 answer:
andreev551 [17]3 years ago
3 0

Answer:

work is shown and pictured

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F(x)=6(1-x) what is the value of f(-8)
Mariulka [41]

Answer:

54

Step-by-step explanation:

What the shorthand is telling you is wherever you see an x on the right, you put in -8

f(x) = 6(1- x)

f(-8) = 6(1 - - 8)

f(-8) = 6(1+8)

f(-8) = 6*9

f(-8) = 54

8 0
3 years ago
Rudy is training for a race. On Monday he ran 2
ser-zykov [4K]
Distance ran by Rudy on Monday = 2 km
Percentage of increase in distance of running each day = 15%
Let us assume that the day on which Rudy will run 4 km = x
Then
2 + 0.15x = 4
0.15x = 2
x = 2/0.15
   = 13.3 
From the above deduction we can conclude that Rudy will run more than 4 km on the 14th day or on Sunday. I hope the procedure is clear enough for you to understand. 
7 0
3 years ago
FIRST CORRECT ANSWER GETS BRAINLIEST
Andrej [43]
The answer is 5s - 10t + 7
4 0
2 years ago
Read 2 more answers
9. Why could the mean of the data set below be misleading? ages of teachers: 29.38.39.26. 29. 29. 39. 77.38.29​
marishachu [46]
I think it might be because it’s not in ascending order
Starting from smallest
4 0
3 years ago
a line has a slope of 8 and passes through the point 0, 4. what is its equation in slope intercept form
Jlenok [28]

Answer:

y= 8x+4

Step-by-step explanation: can i have brainliest?

8 0
3 years ago
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