there are 7 gray kittens. 2 kittens are black. how many fewer black kittens are there than gray kittens?

Answers

Answer 1
Answer: 5 kittens, because seven gray kitties minis two black kitties equals five fewer black kitties!

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An airplane flies in a straight line for 5 hours & then takes a turn 12 degrees to the right & flies 3 hours in the new direction. The plane maintained a constant speed of 550 miles per hour throughout the flight. How far is the plane from the starting point in the air at the end of this time? (could someone pls explain this lol -3-)

A car enters an interstate highway 20 mi north of a city. The car travels north at an average speed of 58 mph. Which equation models the car’s distance d from the city after traveling for h hours?

Answers

the answer would be 20 d = h + 58

There is 12 inches in 1 foot and there is 5,280 feet in one mile. Elena ran 3-1/4 miles. How many feet is that?

Answers

Answer: The values is 2.5 miles converted to 158,400 inches

Step-by-step explanation:

  • 12 inches = 1 foot and
  • 5280 feet = 1 mile

Convert 2.5 miles to inches

Convert inches to feet :

5280 feet is equivalent to 1 mile

x = 2.5 miles

x = 5280 x 2.5

x = 13200 feet

Then convert 13,200 feet to inches

Because 12 inches is equivalent to 1 foot

x = 13200 feet

x = 12 x 13200

x = 158,400 inches

Therefore 2.5 miles converted to inches is 158,400 inches

If you increase the width of a rectangle, then the perimeter will increase. True or false?

Answers

True because you would have to add the sides to get the perimeter. 








































During her first year of college, Sara put $2000 in the bank to save for a trip to Italy after graduation. The money earned 3% simple annual interest. After 4 years, how much money did she have in the bank for her trip?

Answers

Answer:

2,240

Step-by-step explanation:

Sara will have US$ 2,251.02 in the bank after 4 years for her trip to Italy.

Step-by-step explanation:

1. Let's review the data given to us for solving the question:

Investment of Sara during her 1st year of college = US$ 2,000

Duration of the investment = 4 years

Annual interest rate = 3%

2. Let's find the future value of this investment after 4 years, using the following formula:

FV = PV * (1 + r) ⁿ

PV = Investment of Sara during her 1st year of college = US$ 2,000

number of periods (n) = 4

rate (r) = 3% = 0.03

Replacing with the real values, we have:

FV = 2,000 * (1 + 0.03) ⁴

FV = 2,000 * (1.03) ⁴

FV = 2,000 * 1.12550881

FV = 2,251.02

Sara will have US$ 2,251.02 in the bank after 4 years for her trip to Italy. Later you round the answer and that gives you 2,240

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a lotStep-by-step explanation:

a cylinder has a diameter of 8 cm and a height of 6 cm. what is the volume of the cylinder? use 3.14 for pi, and round your answer to the nearest hundredth. 75.36 cm3 150.72 cm3 301.44 cm3 1,205.76 cm3

Answers

The volume of the cylinder is 301.44 cm³. We use the radius that is half of diameter length in the formula for the volume of a cylinder.

What is the volume of a cylinder?

The formula for the volume of a cylinder is

V = πr²h

Where

  • V = volume
  • r = radius of cylinder
  • h = height of cylinder

A cylinder has

  • Diameter, d = 8 cm
  • Height, h = 6 cm

Using π = 3.14, find the volume of the cylinder!

We find the radius of the cylinder.

r = ½d

r = ½(8) cm

r = 4 cm

The volume of the cylinder would be

V = πr²h

V = (3.14)(4)²(6)

V = 18.84 (16)

V = 301.44 cm³

Hence, the volume of a cylinder with the diameter of 8 cm and height of 6 cm is 301.44 cm³.

The correct option is (c).

Learn more about volume of a cylinder here:

brainly.com/question/16134180

#SPJ4

Answer:

301.44

Step-by-step explanation:

v=3.14 times radius squared times height

Diameter is the radius times 2

8 the diameter divided by 2 is 4

replace those

v=(3.14)4^2(6)

final answer is 301.44

Normal distribution models what type of variable?Question 12 options:

random continuous variable


discrete random variable


discrete continuous variable


random variable

Answers

Answer:

Random continuous variable.

Step-by-step explanation:

Its a random continuous variable.

It is a continuous curve in the shape of a bell.