Solve each inequality.

1. $(1-7n)/(5)$ > 10

Answers

Answer 1

Answer: 1-7n/5 > 10

First, we can start off by making our goal to get the variable (n) on one side by itself. Let's begin by multiplying both sides by 5.
$1 - 7n \ \textgreater \ 10 * 5$

Second, multiply 10 times 5. This can be done using a calculator, in your head, etc. (10 times 5 = 50)
$1 - 7n \ \textgreater \ 50$

Third, we will continue getting the variable alone by subtracting 1 from each side.
$-7n \ \textgreater \ 50 - 1$

Fourth, simple step. Subtract 50 - 1 (= 49).
$-7n \ \textgreater \ 49$

Fifth, now we can divide each side by -7. This will complete our goal since the variable will be by itself. Since the -(7) is carrying a negative, we can put that in front of our fraction.
$n \ \textless \ -(49)/(7)$

Sixth, our last step is to simplify the fraction. We can do this by asking ourselves, what multiples by 7 to equal 49? (7 times 7 = 49), so 7 is our answer. Don't forget the negative.
$n \ \textless \ -7$

Answer: $n \ \textless \ -7$

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How do you solve an equation with Fractions?Ex. 1/2(7x + 48)
Ex. -(1/2 x -3)+4(x + 5)

Answers

Its best to turn fractions into decimals so its easier to solve the problem, in order to do this you would divide the number on the top to the number on the bottom. Ex: 1 divide by 2 So the numerator divided by the denominator. The top of the faction is the numerator and the bottom of the faction is the denominator. So 1 divided by 2 = 0.5 you would replace 0.5 for the 1/2.

If you put 1/5, 2/3, and 5/8 from least to greatest what are they in order

Answers

it would be 1/5, 5/8, 2/3 because 1/5 is 24/120, 2/3 is 80/125, and 5/8 is 75/120

Emily is a very good student. She is more likely to attend class than to miss class. Which could be t.he probability that she misses class tomorrow?a. -0.4
b. 0.1
c. 0.7
d. 1.2
(PLEASE EXPLAIN HOW YOU RECEIVED YOUR ANSWER)

Answers

The correct answer is 0.1. C and D can automatically be eliminated because Emily is a good student who is likely to attend school. This leaves A and C, but A can be eliminated because there is still a possibility Emily will miss class.

What is the opposite of 4.25

Answers

It is -4.25.

Your welcome!

✡ Answer: -4.25✡

- - The opposite of POSITIVE 4.25 is NEGATIVE 4.25

✡Hope this helps✡

How do I set this up

Answers

To justify the yearly membership, you want to pay at least the same amount as a no-membership purchase, otherwise you would be losing money by purchasing a yearly membership. So set the no-membership cost equal to the yearly membership cost and solve.

no-membership costs $2 per day for swimming and $5 per day for aerobic, in other words, $7 per day. So if we let d = number of days, our cost can be calculated by "7d"

a yearly membership costs $200 plus $3 per day, or in other words, "200 + 3d"

Set them equal to each other and solve:

7d = 200 + 3d

4d = 200

d = 50

So you would need to attend the classes for at least 50 days to justify a yearly membership. I hope that helps!

Ted can read 1 page of his book in 40 seconds.At this rate, how many pages can he read in one hour?

A.60

B.90

C.240

D.2400