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Inessa [10]
3 years ago
7

A loaded pick-up truck travels 70 miles to deliver the load. For the trip back, the gas mileage is 20% better due to a lighter l

oad. Write an expression for the total gas used and simply.
Mathematics
1 answer:
dexar [7]3 years ago
3 0

Answer:

let me check the answer for you

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. A construction company wants to submit a bid for remodeling a school. The research and planning needed to make the bid cost $4
Elenna [48]

Answer:

This project has a positive Expected Monetary Value, so it is expected to make money. This means that the company should be advised to make the bid.

Step-by-step explanation:

We have to find the expected monetary value of this project.

If it is positive, the company should make the bid. Otherwise, they should not make the bid.

There is a 20% probability of the bid being accepted. If the bid is accepted, the company would make $26,000 and lose $4,000. So the expected net earning is $26,000-$4,000 = $22,000.

There is an 80% probability of the bid being rejected. In this case, the company loses $4,000.

The Expected Monetary Value of the project is:

EMV = 0.2(22,000) + 0.8(-4,000) = $1,200.

This project has a positive Expected Monetary Value, so it is expected to make money. This means that the company should be advised to make the bid.

3 0
3 years ago
A video rental company offer a plan that includes a membership fee of $8 and charges $2 for every DVD borrowed. They also offer
lubasha [3.4K]

Answer:

x=20.

Step-by-step explanation:

2x+8=48

48-8

2x=40

40/2

x=20 DVD's

7 0
3 years ago
A shopkeeper marked the price of an article a certain percent above the cost price and he allowed 16% discount to make 5% profit
zhuklara [117]

Answer:

25%

Step-by-step explanation:

let the MP be x

sp without vat =x-16%of x

= 21x/25

sp with VAT = 21x/25 +13% of 21x/25

rs 9492 = 2373x/2500

( 9492*2500)/2373=x

x = 10000

cp = ((21x/25 )*100)/100+5 ( 5= profit percent )

=8000

(10000-8000)×100%/8000

=25%

7 0
3 years ago
Answer number 4 this is due tomorrow
ikadub [295]

Answer:

The next mark should be at (3,-3)

5 0
3 years ago
What value will make the equation true? <br> Y + 2 + 6 + Y = 86
g100num [7]

Answer:

39

Step-by-step explanation:

you need to work backwards

86-2-6=78

therefore, 78 = 2y

y = 2y/2, so 78/2 = 39

5 0
3 years ago
Read 2 more answers
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