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stich3 [128]
3 years ago
10

Lauren is working two summer jobs Lifeguarding and washing cars .She can work no more then 9 hours Altogether between both jobs

In a given week . Write A inequality that will represent The possible values for the number Of hours Live guarding,l and The number of hours washing cars W That Lauren can work In a given week
Mathematics
1 answer:
Mkey [24]3 years ago
4 0

Answer:

L + W \leq 9

Step-by-step explanation:

Given

Represent lifeguarding cars with L

Represent washing cars with W

Hours = 9\ hours --- at most

Required

Express the scenario as an inequality

First, we need to determine the number of hours Lauren can work.

This is calculated as follows:

Total\ Hours = L + W

From the question, we understand that the total hours cannot exceed 9 hours.

This can be expressed as \leq 9

So, we have:

Total\ Hours \leq 9

Substitute L + W for Total Hours

L + W \leq 9

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Kaya rented a limousine. There was a one-time charge of $100 dollars, plus an hourly rate of $45. Her total cost for the night w
Umnica [9.8K]

Answer:

5 hours 30 minutes

Step-by-step explanation:

347.50-100 (initial fee)=247.50. 247.50/45= 5.5 hours

8 0
3 years ago
Pls help i need the answer
san4es73 [151]

Answer:

(3,22.50)

(6, 33)

Rise/Run using two points

33-22.50/ 6-3

10.5/3

<u>Rate = 3.5</u>

7 0
3 years ago
Ron's recycle shop had an old paper-shredding machine. Business was good, so he bought a new paper-shredding machine. The old ma
levacccp [35]

Answer: 1 hour 20 minutes

Step-by-step explanation:

Given : The old machine could shred a truckload of paper in 4 hours.

Rate of work done by old machine = \dfrac{1}{4}

The new machine could shred the same truckload in 2 hours.

Rate of work done by new machine = \dfrac{1}{2}

Let 't' be the time taken by both of them working together , then we have the following equation:-

\dfrac{1}{t}=\dfrac{1}{4}+\dfrac{1}{2}\\\\\Rightarrow\dfrac{1}{t}=\dfrac{1+2}{4}\\\\\Rightarrow\dfrac{1}{t}=\dfrac{3}{4}\\\\\Rightarrow t=\dfrac{4}{3}=1\dfrac{1}{3}\ \text{ hours}

Since 1 hour = 60 minutes

Then, \dfrac{1}{3}\ \text{ hours}=\dfrac{1}{3}\times60=20\text{ minutes}

Hence, it will take 1 hour 20 minutes to shred the same truckload of paper if Ron runs both shredders at the same time.

8 0
3 years ago
What is the slope of a line with coordinates (5,3) and (1,2)?<br><br> A (1,4)<br> B 4<br> C (1,2)
Brilliant_brown [7]

Answer:

Slope (m) =

ΔY

ΔX

=

1

4

= 0.25

θ =  

arctan( ΔY ) + 180°

ΔX

= 194.03624346793°

ΔX = 1 – 5 = -4

ΔY = 2 – 3 = -1

Distance (d) = √ΔX2 + ΔY2 = √17 = 4.1231056256177

Equation of the line:

y = 0.25x + 1.75

or

y =  

1 x

4

+  7

4

When x=0, y = 1.75

When y=0, x = -7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Sheets of Stickers
Molodets [167]
4 sheets cost $14
2 sheets cost $7
1 sheet costs $3.5
1/2 sheet costs $1.75

answer:

11 1/2 sheets cost $40.25
7 0
3 years ago
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