3 years ago

Solve the inequality x + 3 < 7. Which number line represents the solution? es )

Mathematics

1 answer:

Leya [2.2K]3 years ago

6 0

Answer:

x < 4

So the dot on the graph would be an open dot and the number line would be shaded to the left.

Step-by-step explanation:

I do not see a number line, but

x < 4

So the dot on the graph would be an open dot and the number line would be shaded to the left.

You might be interested in

What is -5/6 ÷ 9 /10 ?

vredina [299]

D: -25/27
-5/6 ÷ 9/10 = 5/6 x 10/9 *when diving fractions, use recipricals.*
-5/6 ÷ 10/9 = - 25/27 *just multiply each numerator and denominator*

8 0

3 years ago

William recently purchased a new car for $28,000. The car’s value depreciates 7% each year. What will be the value of the car 5

jarptica [38.1K]

Answer:$18200

Step-by-step explanation:

Find the depreciating price after one year

7% of 28000

7/100* 28000=$1960 is the depreciating cost

Multiple the depreciating cost by 5 year

1960*5=9800

Actual cost - depreciating cost after 5 year

28000-9800= $18200

7 0

3 years ago

What is the value of the ratio 12 1/2 14 3/4 feet

Tanzania [10]

1.4 hope ithelped!

:D

3 0

4 years ago

You invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich. How much money will you make if you sell 75 s

Afina-wow [57]

You should do 4.25*75= 318.75
So you'll make $318.75

6 0

3 years ago

Read 2 more answers

First examples pt 1 no one answer

andrew11 [14]

Answer:

It takes the second worker 11 hours to do the job alone

Step-by-step explanation:

The problem tells you how to work it.

$\dfrac{1}{11}+\dfrac{1}{x}=\dfrac{2}{11}\\\\x+11=2x \qquad\text{multiply by 11x}\\\\11=x \qquad\text{subtract x}$

x = 11 tells you the second worker takes 11 hours to do the job alone.

_____

You can also work directly with the fractions. Subtract 1/11 and you have ...

1/x = 1/11

It should not be a real stretch to see that x=11. If you need, you can multiply both sides by 11x to get 11=x.

3 0

3 years ago