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Slav-nsk [51]
3 years ago
8

Helpppppppppppppppppppppppppppppp

Mathematics
1 answer:
Tpy6a [65]3 years ago
7 0

replace the numbers inside () for x

 f(4) = -4(4)-3 = -16 -3 = -19

G(-4) = 2(-4)^2 -3(-4) = 44

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Solve <br><br> x^2-4=77<br><br> E2020
Oxana [17]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Anna opened a bank account with a deposit of $256 dollars. After one week, she has $280 in her account. After two weeks, she had
Goryan [66]
252 dollars. (First you find how much is being added each week, it’s 24 dollars, then you multiply it by 18, and get 252.)
3 0
3 years ago
Chistopher is 20 years younger than ishaan. Ishaan and chistopher first met two years ago. Fourteen years ago, ishaan was 3 time
lisabon 2012 [21]

Answer:

Ishaan is 49 years old.

Step-by-step explanation:

Let the present age of Christopher be 'C'.

Let the present age of Ishaan be 'I'.

From the given data, we can form equations which will help us solve the problem.

Christopher is 20 years younger than Ishaan. This means:

C = I - 20                  . . . (1)

Fourteen years ago, Ishaan would have been (I -14) years old and Christopher (C - 14) years old.

From the data, I - 14 = 3(C - 14)         . . . (2)

Substituting the value of C in Equation 2, we get:

I - 14 = 3(I - 20 - 14)

⇒ I - 14 = 3(I - 34)

⇒ I - 14 = 3I - 112

⇒ 2I = 112 + 14 = 98

⇒ I = 49

So, Ishaan is 49 years old.

4 0
3 years ago
PLZZ I NEED HELP if ur good at math help meeee. I NEED HELP
Ilya [14]
It looks like it’s already answered I’m confused about that
4 0
2 years ago
SOME PLEASE HELP WITH THE ANSWER!! THANK YOU
Aloiza [94]

Answer:

Geometric

Ratio = 5:1

Step-by-step explanation:

Geometric sequence is when the relation between the numbers in the sequence is multiplication or division.

For an arithmetic sequence, it is difference as it includes addition or subtraction, but since this sequence is division, we have to use ratios.

The ratio is 5:1 because the previous number is 5 times larger than the following one.

Hope this helps

8 0
3 years ago
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