MATHEMATICS MIDDLE SCHOOL

At an electronics store, a $165 television is marked up 110%. Trevor purchases the TV and must pay 6.5% sales tax.What is the total cost of this television at the store? Please help me and get an air hug!
A. $193.30
B. $299.48
C. $369.02
D. $571.73

Answers

Answer 1
Answer: The answer is A. You do 165 times 110 percent which equals to $181.5. Then you multiply that by 6.5 percent which is 11.3 and you add that by 181.5 and you get answer A .
Answer 2
Answer: I believe the correct answer is c 

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What is -5/8 / 9/10 ?A. -25/36 B. -9/16 C. -45/80 D. -1/36
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how does data help us make decisions?Ask your question here
One number is 12 more than half another number. The two numbers total 60. Find the numbers.

Which table shows positive correlation

Answers

Answer:

The middle table

Step-by-step explanation:

Note that the number in y increase as the x value increase.

In the other two cases as the x value increase, the y value decrease.
The correct table would be the second choice or B

A leaky faucet is losing water and is filling a 5-gallon bucket every 20 hours. At that rate how many gallons of water will the faucet leak in 48 hours.

Answers

To solve this problem, let's set up a proportion, letting x represent the unknown number of gallons the faucet loses in 48 hours.

5 gallons / 20 hours = x gallons / 48 hours

To solve this proportion, we are going to use cross-products.  This is the products of numerator of one fraction and the denominator of the other fraction set equal to one another.  It results in the equation:

5 * 48 = 20 * x

Next we simplify by performing the operations.

240 = 20x

Finally, we divide both sides by 20 to get x alone on the right side of the equation.

12=x

Therefore, 12 gallons of water will be lost in 48 hours.
5gallons leakout every 20 hours
5g:20h
fractionify
5g/20h=g/4h
g:4h

how many gallons in 48 hours
xgallons:48
assume constant rate of flow so
g:4h=x:48
fractionfy
g/4h=x/48h
multiply both sides by 48h
12g=x
answer is 12 gallons

Can some please help me?! I would appreciate it a lot!!!

Answers

hello don't worry it's easy its A

Clayton Road is 2.35 miles long. Wood Pike Road is 1.7 miles long. Draw a quick picture to find the combined length of Clayton Road and Wood Pike Road

Answers

Answer:

4.05 miles.

Step-by-step explanation:

See the attached diagram. (not in scale)

Let AB is the Clayton Road and its length is 2.35 miles and BC is the Wood Pike Road and it is 1.7 miles long.

So, the combined length of Clayton Road and Wood Pike Road is AC (= AB + BC)

So, the length of AC will be (2.35 +1.7) miles = 4.05 miles. (Answer)

Here is a list of numbers. 17 21 14 17 12 15 what is the mean

Answers

Answer:

16

Step-by-step explanation:

you add all of them up and then divide by how many numbers you have total.

17+21+14+17+12+15=96

96/6

=16

Answer:

16

Step-by-step explanation:

17+21+14+17+12+15=96

96/6= 16

6 is the number of numbers in that list of numbers

add them together and divide it by how many numbers are there.

in this case it is 6 . therefore the answer is 16

A hose fills a hot tub at a rate of 2.58 gallons per minute. How many hours will it take to fill a 268​-gallon hot​ tub?

Answers

Answer:

1.73 hours

Step-by-step explanation:

This can be solved with proportions.

(2.58 gallons)/(1 minute) = (268 gallons)/(x minutes) \n

Cross multiply and you get:

2.58x gallons * minutes = 268 gallons * minutes\n

Divide by 2.58 gallons and you get:

x minutes = (268 gallons)/(2.58 gallons) * minutes \nx minutes = 103.876 minutes\nx = 103.876 minutes\n

And to find out the number of hours that is, divide by 60 and you get 1.73 hours.
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CeeCee recorded the number of necklaces for sale at 10 different locations and then arranged the numbers from smallest to largest. The numbers of necklaces for sale at the locations were 4, 4, 4, 5, 8, 9, 9, 9, 9, and 9. The mean number of necklaces for sale at the locations was 7.What is the mean absolute deviation?022.24.4