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frutty [35]
3 years ago
6

I need some help, yes this is a repost soz.

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

Whats the question ;-;

Step-by-step explanation:

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Can someone help please ? Thanks I’m advance
Pani-rosa [81]

Answer:

f(-3) = 16

Step-by-step explanation:

Given:

f(x) = 2x² + x + 1

Required:

f(-3)

Solution:

Substitute x = -3 into f(x) = 2x² + x + 1

f(-3) = 2(-3)² + (-3) + 1

f(-3) = 2*9 - 3 + 1

f(-3) = 18 - 3 + 1

f(-3) = 16

6 0
3 years ago
The area of a 25 inch TV screen is 300 in.². The area of a 40 inch TV screen is 768 in.². The area of the smaller screen is what
Rina8888 [55]

Answer:

39.0625%

Step-by-step explanation:

The area of a 25 inc TV screen is 300in²

The area of a 40 inch TV screen is 768in²

Percentage of area of the smaller screen to larger screen is;

300/768 × 100 = 39.0625%


5 0
4 years ago
Does anyone know where y=x-8 is on a graph lol​
Olenka [21]
First you go to -8 on the y intersept, next you go up 1 and move 1 to the right
8 0
3 years ago
Function A is represented by the equation y = 2x + 5.
yKpoI14uk [10]

Answer:

Ccccccccccccccccccccccccccccccccccccccc

8 0
3 years ago
David rented a truck for one day there was a base base fee of $19.99 and there was an additional charge of $.84 for each mile dr
MissTica
196 Miles

184.63-19.99=164.64

164.64/.84= 196
7 0
3 years ago
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