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Eddi Din [679]
3 years ago
14

If f(x) = 2x^2+ 1 and g(x)= x^2-7, find (f-g)(x)

Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Answer:

2x squared +1 (-)x squared -7 is

a.) x squared +8

Step-by-step explanation:

:)

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Jerome hiked three fourths of a mile in two thirds of an hour. How many miles can Jerome hike in one hour?
KatRina [158]

Answer: 1.125 miles

Step-by-step explanation:

2/3 hour___3/4 miles

1 hour___X= 1.125 miles

(1*3/4)/(2/3) = 1.125

7 0
3 years ago
The formula for finding the area of a circle is a equals pi r square. solve the formula for r.
Reika [66]
I hope this helps you



Area=pi.r^2


r^2=Area/pi


r= square root of Area/pi
5 0
4 years ago
Please help it’s for 50 points
amid [387]

Step-by-step explanation:

3√8 is irrational number, and

2√18 is also irrational number

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the correct answer is

A. the sum of two irrational numbers is irrational.

4 0
3 years ago
A flowchart proof
Whitepunk [10]

Answer: uses a visual representation of the logical flow of steps needed to reach a conclusion.

Step-by-step explanation:

A flowchart proof is a visual representation that is made of boxes with which arrows are used to show the flow of steps which take place. It uses a visual representation of the logical flow of steps needed to reach a conclusion.

The true facts which are the statements, will be placed in the boxes that are drawn. The arrows in flowchart proof shows the progression of statements made.

4 0
3 years ago
When h has the value of 4, calculate <br> 4h+9
Artemon [7]
4h+9
We can plug 4 into h to result in this expression:
4*4+9
16+9=
25
8 0
3 years ago
Read 2 more answers
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