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JulijaS [17]
3 years ago
12

SOMEONE PLEASE HELP ME BEFORE I JUMP OUT OF A ROOF!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
insens350 [35]3 years ago
3 0
Evaluate f(1) and g(1)

f(1)=2(1)^2-1+5=2(1)+4=2+4=6
g(1)=3(1)^2-3(1)-2=3(1)-3-2=3-5=-2

f(1)+g(1)=6-2=4
h(1)=4
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F(x)= 3x + 5
Valentin [98]

Step-by-step explanation:

(3x+5)-(4x²-2)-(x²-3x+1)

= 3x+5-4x²+2-x²+3x-1

=6x+6-5x²

=-5x²+6x+6

5 0
2 years ago
What is the difference of 13 and 5 times a number that equals 29
Anit [1.1K]
(13 - 5n) = 29
-5n = 29 - 13
-5n = 16
n = -16/5 or - 3 1/5
3 0
3 years ago
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3/4 is added to x, the result is 9/8. What is the value of x?
KIM [24]

Answer:

x=3/8

Step-by-step explanation:

turn 3/4 into a fraction that has a denominator of 8 3/4x2= 6/8

To get it to 9/8 you add x which is 3/8

so 3/8+6/8 is 9/8

x=3/8

4 0
2 years ago
If the 7th term of the geometric sequence is 77, and the 8th term is 231, find the common ratio of the sequence​
Rom4ik [11]

Answer:

154

Step-by-step explanation:

If the 7th term is 77 and the 8th term is 231, you have to subtract them and get your answer.

231-77=154

154 is the common ratio.

(if another person gets the same answer it is probably correct)

5 0
2 years ago
The ratio of 1 to 3 is
andreev551 [17]
1:3 that's so easy like bruh
3 0
3 years ago
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