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3 years ago

WILL GIVE BRAINEST If f(x)=5x^2-3....

Mathematics

1 answer:

AlladinOne [14]3 years ago

3 0

(f−g)(x)=f(x)−g(x)
plug every thing in 5x2−3−(x2−4x−8)
then solve 5x2−3−x2+4x+8
=4x2+4x+5

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Tickets to a dance performance cost $9 for adults and $5 for kids. A group purchased 15 tickets and spent a total of $91. How ma

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Answer:9 adult tickets and 2 kid tickets

Step-by-step explanation:

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2 years ago

-5 5/6 + (-8 4/5)= what show the work

djverab [1.8K]

Answer:

-13 2/3

Step-by-step explanation:

-5 5/6 5x6= 30 4x5= 20

+ 20/30= 2/3

-8 4/5

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hope this helps

6 0

3 years ago

Not 6 not 5 not 8.46

kozerog [31]

Answer:

The answer is square root 72 or if you don't want to put it under the square root, just simplify and you get 8.49. Just use the distance formula.

MARK ME BRAINLIEST!!!

4 0

2 years ago

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The cylinder shown has a volume of 150 cubic inches and its height is equal to its

harina [27]

Answer:

Volume of sphere = 200 in³

Step-by-step explanation:

Given:

Volume of cylinder = 150 in³

Height = Radius

Radius of cylinder = Radius of sphere

Find:

Volume of sphere = ?

Computation:

$Volume\ of\ cylinder = \pi r^2h\\\\Given\ r=h\\\\So, \\\\Volume\ of\ cylinder = \pi r^2r\\\\150 = \pi r^3\\\\$

$Volume\ of\ sphere =\frac{4}{3} \pi r^3\\\\We\ know \ that , \pi r^3 = 150\\\\ Volume\ of\ sphere =\frac{4}{3} \times 150\\\\Volume\ of\ sphere =200$

Volume of sphere = 200 in³

7 0

2 years ago

A leaking pond loses 20 gallons of water in 49 hours. How many gallons of water will it lose in 5 hours? Round to one decimal pl

White raven [17]

Answer:

12.25

Explanation

49/20 (which is the same as (49÷20)) =2.45

Multiply 2.45 by the amount of hours (5)

$2.45 \times 5 = 12.25$

=12.25

5 0

2 years ago

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