Carol used 1.8 gallons of paint for a barn.She used 1/5 of the remaining paint for a dog house. She had 2/7 paint left. How much paint did Carol beginCan someone please help me!!

Answers

Answer 1

Answer: 1 4/5 + 1/5 + 2/7 =

1 28/35 + 7/35 + 10/35 =

1 45/35 = 2 35/45 =

2.78 gallons rounded to the nearest hundredth

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What is the volume of a cone with a radius of 18 cm and a height of 10 cm? Use 3.14 for pi. Round your answer to the nearest tenth. (4 points) 3275.4 cm3 3540.8 cm3 4000.2 cm3 3391.2 cm3 Previous Next

Answers

Answer: $3391.2\text{ cm}^3$

Step-by-step explanation:

The volume of cone is given by :-

$V=(1)/(3)\pi r^2 h$ , where r is radius and h is height of the cone.

Given: Radius = 18 cm

Height : 10 cm

Then , the volume of the cone will be :-

$V=(1)/(3)(3.14) (18)^2 (10)=3391.2\text{ cm}^3$

Hence, the volume of the cone = $3391.2\text{ cm}^3$

I hope this helps you

Volume of Cone = 1/3.pi.r^2.h

Volume=1/3.3,14.18^2.10

Volume=10173,6/3

Volume=3391,2

What is 4 2/7 as a decimal

Answers

your answer to your question is 4.27

Jenna lives 4 3/10 miles from school. She estimates that she travels 4×2×5 or 40 miles each week. Is her estimate an overestimate or an underestimate?

Answers

It would be an over estimate the answer should be
4 3/10 x 7 = 30 1/10 or
4 3/10 x 5 = 20 1/2
hope this helps

It will be an underestimate the answer is 43 I hoped that helped?

I need to answer this :

Thanks for helping!!

Answers

School bus : 9 tons = 9*2000 = 18,000 pounds
Horse : 1,100 pounds
Elephant : 5,500 kilograms = 5,500*2.2 = 12,100 pounds
Grand piano : 15,840 ounces = 15,840/16 = 990 pounds

So the answer is

Which of the following terms refers to the numerical probability of the chances that the true value falls within the range of reliability?mean
variability
confidence level
standard deviation

Answers

The term that refers to the numerical probability of the chances that the true value falls within the range of reliability is called confidence level.
Saving that you surveyed a whole population, a 100% confidence level is non-existent in statistics, — and even then you probably couldn’t be 100 percent sure that your survey wasn’t open to some kind of error or bias.

Sammy puts his toys into boxes. He put 250 toys equally into 5 boxes. How many toys did each box have?

Answers

250 toys divided by 5 boxes results in 50 toys per box.
An explanation for this is that 250 ends in a 0 in the ones place, so for an easier problem, the 0 can be removed.
25 divided by 5 is five. Add the zero back in to make sense, the number of toys in each of the five boxes if fifty.
Hope this helps,
Ahawk

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