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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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The bike store marks up the wholesale cost of all of the bikes they sell by 30%.

Dmitrij [34]

Answer:

Suppose that the wholesale of a bike is A (A is the 100% in this case). If we have an increase of 30% for the sale price, we have the new price of:

Price = A + (30%/100%)A = A + 0.3*A = (1.3)*A

Then if we know that the price tag of the bike is $125, then we have:

$125 = (1.3)*A

$125/1.3 = A = $96.15

The wholesale cost of the bike is $96.15

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3 years ago

Read 2 more answers

3. How many gallons of ice-cream are produced each<br>week?

andrezito [222]

Answer:

Each week 26,849,315 Gallons of ice cream is produced each week

Step-by-step explanation:

To find this we see how much is made in a year which is 1.4 billion gallons in the U.S.

To see how much is in a day we divide 1.4 billion by 365. Which is 3835616 Then we multiply it by 7 because there is 7 days in a week and the answer is 26849315

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3 years ago

!!!!!!!!!!!!Send help!!!!!!!!!

sweet [91]

Answer:

C. y = x + 3

Use, desmos.com

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3 years ago

What is 2160 minus 1600 long way

lilavasa [31]

Hey there, Lets solve this problem together.

The First step is to line up the numbers.

$= 2160

- 1600$

$\mathrm{Subtract\:each\:column\:of\:digits,\:starting\:from\:the\:right\:and\:working\:left}$

<span>We calculate </span> $0-0$ <span>the result of which is </span> $0$ <span>
</span>
<span>We calculate </span> $6-0$ <span> the result of which is </span> $6$ <span>.
</span>
Since we get a negative number in the next column, we must take 1 from the next column and carry it over to this column. Now the number will be changed to 10.

We calculate $10+1-6$ , and the result is $5$ .

<span>We calculate </span> $2-1-1$ <span> the result of which is</span> $0$ <span>.
</span>
Therefore,

$2160 - 1600 = 0560$

8 0

2 years ago

Suppose x represents an objects weight on Earth. Write two expressions: one that you can use to find the objects weight on Mars

tatyana61 [14]

The weight of an object is the product of its mass and the acceleration of gravity.
If g[e] is the acceleration of gravity on earth, and g[M] the same for Mars and g[m] the same for the moon,
then m[M]=m[e]g[M]/g[e] and m[m]=m[e]g[m]/g[e] where m[ ] denotes mass. Note that weight=mg (measured in newtons) while mass is in kilograms.
If g[M]=g[e]/3 and g[m]=g[e]/6 approximately. Then the weight of an object on Mars will be about a third of what it is on earth, while on the moon it would be about a sixth of what it is on earth.

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3 years ago