All categories

3 years ago

16x − 7 ≤ − 71 Find the solution set of the inequality

Mathematics

1 answer:

natka813 [3]3 years ago

4 0

Answer:

x $\leq -4\\$

Step-by-step explanation:

Add 7 to other side making equation 16x $\leq$ -71+7

16x $\leq$ -64

16 goes into -64 -4 times.

Answer would give you x $\leq$ -4

To check, you could substitute -4 into the inequality

16(-4)-7 $\leq$ -71

-71 $\leq$ -71 check

16(-10)-7 $\leq$ -71

-167 $\leq$ -71 check

You might be interested in

I need the answers for 11-13 please and thank you is you can only do one of them that’s okay with me

Lisa [10]

Answer:

Step-by-step explanation:

11. I can't see the full problem statement, so I'm unable to answer the question.

12. Answer below:

"one half" = $\frac{1}{2}$

"negative five eighths" = $\frac{-5}{8}$

To evaluate the expression, you multiply the two numbers together:

$\frac{1}{2} * \frac{-5}{8} = \frac{1 * -5}{2 * 8} = \frac{-5}{16}$

13. Answer below:

"one third" = $\frac{1}{3}$

"eleven sixteenths" = $\frac{11}{16}$

To evaluate the expression, you multiply the two numbers together

$\frac{1}{3} * \frac{11}{16} = \frac{1 * 11}{3 * 16} = \frac{11}{48}$

5 0

3 years ago

Tom has 12 candies and

Alinara [238K]

Answer: once tom eats 6 candys he will have the same number as sue

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

A rectangle has a perimeter of 30 yards. If one side is 5 yards long, how long is the other side?

vagabundo [1.1K]

Answer:

C. 10

Step-by-step explanation:

5+5=10

10+10=20

10+20=30

5 0

2 years ago

Read 2 more answers

A cylinder has a height of 4 inches greater than the radius of its base. Find the radius and the height to the nearest inch if t

anastassius [24]

Answer:

$h=5in, r=1in$

Step-by-step explanation:

The volume of a cylinder is:

$V=\pi*r^2*h$

where $r$ is the radius and $h$ is the height.

The height is 4 inches greater that the radius, so:

$h=r+4in$

Substituting this in the formula for volume:

$V=\pi*r^2*(r+4)$

the volume is $V=5\pi in^3$

thus:

$5\pi in^3=\pi*r^2*(r+4in)$

Dividing everything between pi:

$5in^3=r^2*(r+4in)$

$5in^3=r^3*+4r^2$

We can see that the solution for this is $r=1in$

since $(1)^3*+4(1)^2=1+4=5$

We have the radius, now we find the height:

$h=r+4in=1in + 4in = 5in$

$h=5in, r=1in$

7 0

3 years ago

Read 2 more answers

The ratio of men to women working for a company is

sleet_krkn [62]

There are 11 employees for each 7 women.
.. (11/7)*147 = 231 . . . . total number of employees

4 0

3 years ago