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RUDIKE [14]
4 years ago
8

What’s the answer to (3a+2b-4c)+(-a+6b+11c)

Mathematics
1 answer:
olga55 [171]4 years ago
3 0

I hope it will help u.....

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Three vertices of parallelogram ABCD
hammer [34]

Answer:

(0, -8)

Step-by-step explanation:

The distance must be equal from C to A and points B to D.

6 0
3 years ago
If f(x)=x-5,find f(h),f(x+h) and f(x+h)-f(x)/h where h ∉0
hodyreva [135]

If f(x) = x - 5, then

f(h) = h - 5

f(x + h) = (x + h) - 5

(f(x + h) - f(x))/h = (((x + h) - 5) - (x - 5))/h

(f(x + h) - f(x))/h = (x + h - 5 - x + 5)/h

(f(x + h) - f(x))/h = h/h

(f(x + h) - f(x))/h = 1

since h ≠ 0.

3 0
2 years ago
PLEASE ANSWER FAST HAVE TO FINISH TEST BY THE END OF THE DAY:
Dennis_Churaev [7]

Step-by-step explanation:

0.05*6=0.3*5000=1500

3 0
3 years ago
Consider the equation 1+n+6/n+1=4/n-2
Inga [223]
A. The LCD is (n+1)(n-2)

B. n = -1, n = 2

C. n = negative 1 plus or minus the square root of 73, everything divided 2.

I’ve add a picture of the answers at the bottom in case I wasn’t clear on question C.

Hope that helps.

8 0
4 years ago
Read 2 more answers
The annual number of cases can be modeled using a quadratic equation y = 14x2 – 9x + 1. the variable x represents the number of
Delicious77 [7]
The annual number of cases can be modeled using a quadratic equation y = 14x2 – 9x + 1. the variable x represents the number of years after 2008. the variable y represents the number of pertussis cases in year x. according to the equation, in what year can the county be expected to have 2,619 cases of pertussis?

7 0
4 years ago
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