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Alex787 [66]
3 years ago
14

Assume f(x) = g(x). Which of the following two functions may be used to represent the function 3x = x – 4?

Mathematics
1 answer:
mixer [17]3 years ago
6 0
\bf \stackrel{f(x)}{3x}~~=~~\stackrel{g(x)}{x-4}
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A Cab charges $1.75 for the flat fee and $0.25 for each mile. Write and solve an inequality to determine how many miles Eddies c
NemiM [27]
1.75 + 0.25x ≤ 15
where x is equal the number of miles.

The key to solving an inequality is just temporarily making the ≤ symbol a =. Then solve for x like any other algebraic equation. Once you find the value of x, you will have solved the inequality. Make sure to add back the ≤ when you are done. 

15 - 1.75 = 13.25
13.25/0.25 = x 
x = 53
add back the ≤
x ≤ 53
This means Eddies can travel up to 53 miles with his $15.
4 0
4 years ago
Find the equation of the straight line which is parallel to 2x + 3y = 11 and such that the sum of the intercepts on axes is 15.
Burka [1]

Answer: 2x+3y=18



Step-by-step explanation: Any line parallel to 2x+3y+11=0 is the form 2x+3y =k this can also be written as x/(k/2)+y/k/3 =1  this is the line whose sum of the intercepts is 15, then k/2 +k/3 = 15 after solving we get that indeedk= 18.

5 0
3 years ago
Sam and John live on the same street. John is 1 year older then twice Sam’s age. When you sum their ages you get37.How old are e
Lana71 [14]

Answer:

15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 6,691 ÷ 28 <br><br>step by step <br><br>without a decimal​
steposvetlana [31]

Answer:

238

Step-by-step explanation:

238.964286

6 0
3 years ago
Read 2 more answers
Without multiplying, order the following products from least to greatest. 23* 2/2 23* 1/4 23* 13/5
Romashka-Z-Leto [24]
Answer:

From least to greatest

23* 1/4, 23* 2/2, 23* 13/5

Explanation

In order to do this without multiplication, place the fractions in ascending order.

The denominators of these fractions have 20 as a common multiple.

2/2 • 10 = 20/20

1/4 • 5 = 5/20

13/5 • 4 = 52/20

From this it logically follows that the fractions in ascending order are:

1/4, 2/2, 13/5

Therefore the products in ascending order are:

23* 1/4, 23* 2/2, 23* 13/5



7 0
3 years ago
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