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exis [7]
3 years ago
12

Which number is in the solution set of this equation? 7x − 9 = 40

Mathematics
2 answers:
Andrei [34K]3 years ago
7 0

Answer:

7

Steps:

7x − 9 = 40

7x = 40 + 9

x = 49/7

x = 7

Alekssandra [29.7K]3 years ago
6 0

Answer:

x=7

Step-by-step explanation:

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What is the range of f(x)=x2+4 if the domain is {2,0,1}
Bumek [7]
F(x)=x2+4=2*2+4=4+4=8 when x=2
f(x)=x2+4=0*2+4=4 when x=0
f(x)=x2+4=1*2+4=6 when x=1
Have a nice day!!! ^^

3 0
3 years ago
On average, Cody runs 4 miles in 38 minutes. How fast should he plan to run a 10-mile race if he maintains this pace?
wolverine [178]

Answer:

It will take him 1 hour 35 minutes to finish a 10 mile race

Answer is (C)

7 0
3 years ago
A company loses ​$75 as a result of a shipping delay. The owners of the company must share the loss equally. Write an expression
Firdavs [7]

Expression for the earnings per person = $75/n

What is loss?

The amount of loss on any commodity expressed as a percentage is referred to as the loss percentage. Additionally known as percentage loss. Any time a commodity's selling price is less than its cost price, we consider this to be a loss. The magnitude of this loss may be determined by calculating the difference between the cost price and the selling price. The loss percentage measures the loss as a proportion of the actual cost price.

Given: company loss=$75

no. of owners =n

The loss must be split evenly between the two business owners.

Therefore, we must split the sum of money in order to determine how much each individual receives.

=$75/n

Expression for the earnings per person = $75/numer of owners

To learn more about loss checkout brainly.com/question/29250253

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5 0
1 year ago
Heather was out for a leisurely walk at a rate of 3 miles per hour . What was her sped in yards per minute
densk [106]
3 mi/1 hr x 60 mins/1 hr x (how many yards are in a mile)/1 mile put it in fraction form. as i did. and cancel out hrs. and miles. and your left with your yards and mins. multiply across. and you get a huge fraction. divide the bottom number by the top one and you get your answer (: P.S. its really not about the numbers at all. its more about canceling out the conversions to find the answers(:
6 0
3 years ago
What is the rate of change of y with respect to x?
Vladimir79 [104]

The rate is 9(units of y) per (unit of x).

8 0
3 years ago
Read 2 more answers
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