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dsp73
2 years ago
13

20. f(x) = -9x - 2 for x = 7

Mathematics
1 answer:
inn [45]2 years ago
7 0
Solve this by plugging in values into x and then perform the operation.
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Many graduates earn degrees in fields that result in high-paying jobs. Based on that assumption, which two fields most likely pa
MAXImum [283]

business and education

since business is wider there is human resource, accounts, finance and among others

3 0
2 years ago
Read 2 more answers
Solve the following systems of equations 2a+4b+c=5 ; a-4b=-6 ; 2b+c=7.
SOVA2 [1]

Answer:

a = -2

b = 1

c = 5

Step-by-step explanation:

Given:

2a + 4b + c = 5 ............(1)

a - 4b = - 6

or

a = 4b - 6 .............(2)

2b + c = 7

or

c = 7 - 2b   ...........(3)

substituting 2 and 3 in  1, we get

2(4b - 6 ) + 4b + (7 - 2b) = 5

or

8b - 12 + 4b + 7 - 2b = 5

or

10b - 5 = 5

or

b = 1

substituting b in 2, we get

a = 4(1) - 6

or

a = -2

substituting b in 3, we get

c = 7 - 2(1)

or

c = 5

thus,

a = -2

b = 1

c = 5

8 0
2 years ago
What's 1 + 1 = ?<br><br> i forgot-
Scilla [17]

Answer:

2

Step-by-step explanation:

1+1=2

4 0
2 years ago
Read 2 more answers
Answer This Mathematics (Hard Mode)<br>522 X 854 = ____​
iren2701 [21]

Answer:

445788

Step-by-step explanation:

OMG too difficult man!!

Thanks to my calculator to solve this hard question

5 0
2 years ago
Read 2 more answers
Solve T= C(7+AB) for A
Tcecarenko [31]
T= C(7+AB)

T = 7C + ABC

T - 7C = ABC

(T - 7C)/BC = A
4 0
3 years ago
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