All categories

3 years ago

NEED HELP PLEASE ALSO I NEED EXPLANATIONS TO THESE PROBLEMS I WILL MARK BRAINLIEST.

Mathematics

1 answer:

Molodets [167]3 years ago

3 0

Answer:

a) to determine how much Carl gets per hour, divide earnings by hours.

45 / 3 = 15

$15 per hour

b) Carl earns more per hour, because 15 is greater than 12.

You might be interested in

To buy both the green and the blue bikes would cost $1500. To buy the green and red bikes would cost $750. To buy all three bike

Aleksandr-060686 [28]

Green = g
Blue = b
Red = r

g+b = 1500
g+r = 750
g+b+r = 2000

in the 1st equation solve for b

g+b =1500
b = 1500-g

2nd equation solve for r

g+ r = 750
r = 750-g

now substitute the answers fro. b and r into the final equation.

g+b+r = 2000
g + 1500-g + 750-g = 2000
-g + 2250 = 2000
-g = -250
g = 250

So we k own the green bike is $250.

Blue = 1500- g
blue = 1500-250= $1250

red = 750-g
red = 750-250 = $500

4 0

3 years ago

Read 2 more answers

Which statement correctly describes the number 62/495 and its equivalent decimal notation?

KatRina [158]

The number (62/495) is a rational number because it is a ratio between 62 and 495
And, 62 ÷ 495 = 0.1252525252525252525252............
So, Its equivalent decimal notation is a repeating decimal number

5 0

3 years ago

Read 2 more answers

Type the correct answer in the box. round your answer to the nearest tenth. events m and n are independent events. in this scena

Nastasia [14]

The probability helps us to know the chances of an event occurring. The probability of event n occurring is 0.3.

<h3>What is Probability?</h3>

The probability helps us to know the chances of an event occurring.

$\rm{Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}$

We know that for two independent events the probability of the two events occurring simultaneously is written as,

$P(A \cap B) = P(A)\cdot P(B)$

Now, as we know the probability of event m occurring also we know the probability of both events occurring simultaneously, therefore, the probability of event n occurring can be written as,

$P(A \cap B) = P(A)\cdot P(B)\\\\P(m \cap n) = P(m)\cdot P(n)\\\\0.138 = 0.46 \times P(n)\\\\P(n) = 0.3$

Hence, the probability of event n occurring is 0.3.

Learn more about Probability:

brainly.com/question/795909

5 0

2 years ago

Brett shaded 4/8 of a sheet of notebook paper. Aisha says he shaded 1/2 of the paper.Are the two fractions equivalent? If so wha

Ksivusya [100]

Yes, 4/8 is equivalent to 1/2. 3/6

8 0

4 years ago

-18=-10-1.5m<br> can someone help

Brums [2.3K]

Answer:

Step-by-step explanation:

-18=-10-1.5m

-18+10=-1.5m

-8=-1.5m

m=-8:(-1.5)

m=80:15

m= 16/3

4 0

2 years ago