Ask question

Ask question

All categories

3 years ago

10

tim earns $150/week plus $15.00 for each desk he assembles. Write an inequality to represent how many desks he needs assemble to

make at least $400 in one week

1 answer:

Gennadij [26K]3 years ago

3 0

x = number of desks needed to make

equation: 150 +15.50x >= 400

solution:

150 +15.50x >=400

15.50x = 250

x = 250/15.50 = 16.129

he needs to assemble 17 desks

15.50*17 = 263.50 +150 = $413.50

You might be interested in

(please help) There are 251 students from Mason Middle School going on a feild trip. The students will be riding on buses that h

Grace [21]

There would be 5 buses and 9 extra seats because 5 x 52 is 260 and you need 251 and there would be 9 extra seats

7 0

3 years ago

Read 2 more answers

A couple plans to save for their child's college education. What principal must be deposited by the parents when their child is

Ede4ka [16]

Answer:

The parents must deposit $9612.75 when their child is born.

Step-by-step explanation:

Hope this helps!

6 0

3 years ago

What does x=<br> please explain!

Genrish500 [490]

Answer:

x=37°

Step-by-step explanation:

2x°=74° (vertically opposite angles)

2x°/2=74°/2

x=37°

4 0

3 years ago

Read 2 more answers

Complete the statements.

spayn [35]

Answer:

1. 30

2. 150

Step-by-step explanation:

$3tan^2(x)-1 =0$

Lets assume tan(x) = u

$3u^2(x)-1 =0$

Now we solve for 'u'

add 1 on both sides

$3u^2(x) =1$ , divide both sides by 3

$u^2 = \frac{1}{3}$

Take square root on both sides

$u = +-\frac{1}{\sqrt{3} }$

We replace tan(x) for 'u'

$tan(x) = +-\frac{1}{\sqrt{3} }$

x = 30 because $tan(30) =+\frac{1}{\sqrt{3} }$ in first quadrant

x = 30 (tan is positive in first quadrant)

$tan(x) =-\frac{1}{\sqrt{3} }$

x = 150 because $tan(150) =-\frac{1}{\sqrt{3} }$ in second quadrant

tan is negative in second quadrant

4 0

4 years ago

What is the inverse of the logarithmic function<br> f(x) = log₂x?

Shtirlitz [24]

Answer:

An exponential function.

$f(y)=g^{y}$

Step-by-step explanation:

The inverse of the logarithmic function is an exponential function.

6 0

2 years ago