2 years ago

Is f(x) = 5^x - 9 a linear function?

Mathematics

1 answer:

anyanavicka [17]2 years ago

5 0

No this is not a linear function

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write an algebraic equation and use it to solve the problem. A jacket in a clothing store is on a rack marked 40% off. if the di

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49.99 = 0.6x, where x = original coat of jacket.
To solve for x divide both sides by 0.6, and you get x = $83.32 (rounded)

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3 years ago

John was swimming for hour and a half hours at a speed of 2 miles per hour. How far did he swim?

alisha [4.7K]

Answer: 1 mile.

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3 years ago

Read 2 more answers

If you currently have $300 set aside for the trip and you're only able to save $75 a week, write an inequality representing how

algol13

Answer:

see the explanation

Step-by-step explanation:

In this problem

I will assume that the total amount required for the trip is $1,200

Let

x ----> the number of weeks

we know that

The number of weeks multiplied by $75 plus $300 must be at least $1,200

In this context, the term "at least" means "greater than or equal to"

The linear inequality that represent this problem is

$75x+300\geq 1,200$

Solve for x

subtract 300 both sides

$75x\geq 1,200-300$

$75x\geq 900$

Divide by 75 both sides

$x\geq 12\ weeks$

therefore

The minimum number of weeks you need to save is 12

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3 years ago

a car can travel 19.6 miles for every 1 gallon of gasoline. calculate the number of miles the car can travel on 13.8 gallons of

lord [1]

I believe it 270.48 miles.

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2 years ago

If tom had 100g rice how would u convert it to kg

notka56 [123]

répondre:

bonjour

si tom avait 100 g de riz il va convertir 100g en kg

Étape par Étape explication:

= 0,1 kg

bonne journée

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2 years ago