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3 years ago

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Crystal earns $5.00 per hour mowing lawns. write a rule to describe how the amount of money m earned is a function of the number

of hours h spent mowing lawns. how much does Crystal earn if she works 3 hours and 45 minutes?

1 answer:

morpeh [17]3 years ago

3 0

Take 5x 3 then you add on the 45 see how far it is from 60

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Carter rolls a fair number cube 18 times.Which is the best prediction for the number of times he will roll a number that is odd

spin [16.1K]

$\frac{3}{18}$
Simplified
$\frac{1}{6}$
There are 6 numbers on a die. So the probability over all to get either of those 6 numbers is 1/6 if you roll just once. The only number that is odd and less than 3 is 1. 1 is one of those 6 numbers so the probability to get a number odd and less than three in 18 rolls is 3/18 which is also 1/6 if it needs to be simplified

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3 years ago

Using gcf (greatest common factor) write the expression using the distributive property 20 + 48

marishachu [46]

Answer:

4(5+12)

Step-by-step explanation:

Four goes into both 20 and 48 evenly.

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4 years ago

Ms Amani and mr Blake each ordered supplies for their classroom

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6 0

3 years ago

What is the equation of this line?<br> A. y = 3/2x<br> B. y = -3/2x<br> C. y = 2/3x<br> D. y = -2/3x

kvv77 [185]

Answer:

c

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Ellen has recently inherited $5400, which she wants to deposit into a CD account. She has determined that her two best bets are

trapecia [35]

Answer:

Interest for case 2 is more i.e at interest rate 5.3% compounded quarterly

Step-by-step explanation:

Data provided in the question:

Principle amount = $5400

let us calculate the interest for t = 1 year

Case 1:

Rate of interest, r = 4.1%

Compounded semi-annually i.e number of periods, n = 2

Therefore,

Interest = Principle × $\left( 1 + \frac{r}{n} \right)^{\Large{n\times t}}$ - Principle

on substituting the respective values, we get

Interest = $5400 × $\left( 1 + \frac{0.041}{2} \right)^{\Large{2\times1}}$ - $5400

or

Interest = $5400 × 1.0205² - $5400

or

Interest = $5623.67 - $5400

= $223.67

Case 2:

Rate of interest, r = 5.3% = 0.053

Compounded quarterly i.e number of periods, n = 4

Therefore,

Interest = Principle × $\left( 1 + \frac{r}{n} \right)^{\Large{n\times t}}$ - Principle

on substituting the respective values, we get

Interest = $5400 × $\left( 1 + \frac{0.053}{4} \right)^{\Large{4\times1}}$ - $5400

or

Interest = $5400 × 1.01325⁴ - $5400

or

Interest = $5691.94 - $5400

= $291.94

Hence,

interest for case 2 is more i.e at interest rate 5.3% compounded quarterly

6 0

3 years ago