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777dan777 [17]
2 years ago
15

Evaluate and solve f(3)+f(0) when f (x) = 10x – 5

Mathematics
1 answer:
Monica [59]2 years ago
6 0

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(x) = 10x - 5

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(3) = 10(3) - 5

f(3) = 30 - 5

f(3) = 25

_________________________________

f(0) = 10(0) - 5

f(0) =  - 5

##############################

f(3) + f(0) = 25 - 5

f(3) + f(0) = 20

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

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the height of an airplane as it descends to an airport runway is it rational ,integers, whole ,or irrational?
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A circle is circumscribed around a square and another circle is inscribed in the square. If the area of the square is 9 in2, wha
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Answer:

√2:1

Step-by-step explanation:

First we need to know that the length of the side of the square is equal to the diameter of the inscribed circle i.e

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Area of a square = L²

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L = √9

L = 3in

Hence the length of one side of the square is 3in

This means that the diameter of the inscribed circle di is also 3in.

Circumference of a circle = π×diameter of the circle(di)

Circumference of inscribed circle = π×3

= 3π in

For the circumscribed circumscribed circle, diameter of the outer circle will be equivalent to the diagonal of the square.

To get the diagonal d0, we will apply the Pythagoras theorem.

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d0² = 18

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d0 = 3√2 in

Hence the diameter of the circumscribed circle (d0) is 3√2 in

Circumference of the circumscribed circle = πd0

= π(3√2)

= 3√2 π in

Hence, ratio of the circumference of the circumscribed circle to the one of the inscribed will be 3√2 π/3π = √2:1

8 0
3 years ago
You have $20 to spend on taxi fare. The ride costs $5 plus $2.50 per mile. Write an inequality to determine how many miles you c
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Base fare of taxi is $5.

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3 years ago
FIND THE GCF. Mathematics
Rom4ik [11]

The G.C.F of the given algebraic expression is; ⁴⁹/₆a xy

<h3>What is the G.C.F (Greatest Common Factor)?</h3>

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Read more about G.C.F at; brainly.com/question/219464

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1 year ago
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Answer:

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