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Cloud [144]
3 years ago
7

Please Help! Brainliest answer! Thank you

Mathematics
2 answers:
alexandr1967 [171]3 years ago
8 0

Answer:

B

Step-by-step explanation:

xxMikexx [17]3 years ago
6 0

Answer:

B

Step-by-step explanation:

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If f(x)=x^+5x+2, find (-4) A) 34 B) -2 C) 38 D) -6
Ahat [919]

Answer:

f(-4)= -2

Step-by-step explanation:

f(x)=x^2+5x+2 find(-4)

replace x= -4 in function

f(-4) = (-4)^2+ 5*-4+2

       = 16 -20 +2

       = 18-20

       = -2

8 0
3 years ago
Help. what is the inverse of:. y = (e^x)/(1+7e^x). . I got:. y = (e^x)/(1+7e^x). x = (e^y) / (1 + 7e^y). x + 7xe^y = e^y. x = e^
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In the equation, 7 (3a+12)=168 , what are some of the steps that should be taken to solve for x? Select all that apply.
Svetradugi [14.3K]

7(3a + 12) = 168 ← ( divide both sides by 7 )

3a + 12 = 24 ← ( subtract 12 from both sides )

3a = 12 ← ( divide both sides by 3 )

a = 4

OR

distribute the parenthesis by 7

21a + 84 = 168 ← ( subtract 84 from both sides )

21a = 84 ← ( divide both sides by 21 )

a = 4


5 0
3 years ago
How many fourths is 2 3/4
rusak2 [61]

the answer is 11 forths

6 0
3 years ago
Read 2 more answers
Can someone help me please
ehidna [41]

Answer:

answer A

Step-by-step explanation:

Because

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