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Bad White [126]
3 years ago
13

What is the missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x?

Mathematics
2 answers:
Lena [83]3 years ago
6 0
4(x - 3) + 4 < 10 + 6x 
4x - 12 + 4 < 10 + 6x
4x - 8 < 10 + 6x
-2x < 18
x > 9

Answer: x > 9 
frez [133]3 years ago
3 0
Hello!

You can solve this algebraically

4(x - 3) + 4 < 10 + 6x

Distribute the 4

4x - 12 + 4 < 10 + 6x

Combine like terms

4x - 8 < 10 + 6x

Subtract 4x from both sides

-8 < 10 + 2x

Subtract 10 from both sides

-18 < 2x

Divide both sides by 2

-9 < x

The answer is x > -9

Hope this helps!
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A family drives 412 miles in 10 hours? What is their approximate rate of speed in miles per hour?(not 1/10 of an hour just 10 ho
kogti [31]

Answer:

41.2 miles per hour

Step-by-step explanation:

To find the miles per hour you need to find how much they travel each hour. To do this divide 412 by 10. When doing this you get 41.2 miles per hour

3 0
3 years ago
Read 2 more answers
{(-3.7).(-5, -8), (-6, -1). (-9, -1), (0, -3) }
zhenek [66]

Answer:

The domain is the set of all the values of x, so it would be -3, -5, -6, -9, 0. The range would be every set of y, so it would be 7, -8, -1, -3. Finally, this relation is indeed a function.

Domain: -3, -5, -6, -9, 0

Range: 7, -8, -1, -3

Is it a function? Yes

4 0
3 years ago
When you add their numbers together you get 207 . Jen's number is 9 more than Carrie's, and Fran's number is 3 less than Jen's n
murzikaleks [220]

Answer: Fran's number is 70

Step-by-step explanation:

Let x represent Jen's number.

Let y represent Carrie's number.

Let z represent Fran's number.

When you add their numbers together you get 207. This means that

x + y + z = 207 - - - - - - - - - -1

Jen's number is 9 more than Carrie's number. It means that

y = x - 9

Fran's number is 3 less than Jen's number. It means that

z = x - 3

Substituting y = x - 9 and z = x - 3 into equation 1, it becomes.

x + x - 9 + x - 3 = 207

3x - 12 = 207

3x = 207 + 12 = 219

x = 219/3 = 73

y = x - 9 = 73 - 9

y = 64

z = x - 3 = 73 - 3

z = 70

8 0
3 years ago
Solve for x. x−4.76=−7
slavikrds [6]
Your answer will be x=-2.24
Hope this helps...
5 0
3 years ago
What is the square root of 141?
serious [3.7K]
The square root of 141 = \sqrt{141}

This is because the two factors are 3 and 47, which both aren't perfect squares. You cannot take anything out.

If you want it simplified (like with a calculator) it would be:
\sqrt{141} =11.87
6 0
2 years ago
Read 2 more answers
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