3 years ago

Help needed please!!

Mathematics

1 answer:

iren [92.7K]3 years ago

4 0

Answer:

its C so be quite please and

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A barrel had 20 liters of water. Water leaked out from the barrel at a constant rate. After 24 hours, 14 liters of water was lef

Pani-rosa [81]

20 -14 = 6

6/24 = 0.25 liters per hour

5 0

4 years ago

Best buy is having a sale of 25% off all their computers. The original price on the computer was $1500 but there is a 8% shippin

skelet666 [1.2K]

Answer:

By 19% the computer was less than the original price

Step-by-step explanation:

The original price on the computer was $1500

Discount is 25%= 0.25

Discount amount = 1500 * 0.25 = 375

Discounted price = 1500 - 375 = 1125

Now 8% shipping cost to discounted price

8% = 0.08

Shipping cost = 1125 * 0.08 = 90

cost of computer with shipping cost = 1125 + 90 = 1215

Percentage less = (original cost - cost of computer now ) / original cost

= $\frac{1500- 1215}{1500}=0.19$

To get percentage we multiply by 100

0.19 * 100 = 19%

8 0

3 years ago

At a restaurant, an order of 3 tuna sandwiches and 3 sodas costs $21.84. An order of 3 tuna sandwiches and 5 sodas costs $25.50.

Artyom0805 [142]

Answer:

just ask your teacher bro

Step-by-step explanation:

7 0

3 years ago

Please help! ill give brainliest

anastassius [24]

Answer:

y=-6

Step-by-step explanation:

1. plug in the values, it will be y=4/3(-6) + 2

2. simplify

y=-24/3 + 2

y=-8+2

y=-6

I hope this helped, and if it did, please mark this as brainliest! thanks

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3 years ago

For f(x)=2/(x+1) and g(x)=2x+3, find the following:

pshichka [43]

Im unsure about g(f(4)) though.

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3 years ago