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Math and Arithmetic

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Heaven Wisoky

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βˆ™ 2021-10-18 18:34:56
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Cards in this guide (31)
What is the formula for the perimeter of a rectangle

For a rectangle,

P = 2L + 2W (L is length, W is width)

Jack cut a piece of wood that was 8 feet long into two pieces one piece is three times as long as the other how long in the shorter piece of wood

Let x be the length measure of the shortest piece of wood, and 3x the length measure of the other piece of wood. So we have:

x + 3x = 8

4x = 8 divide by 4 to both sides;

x = 2

The length measure of the shortest piece of wood is 2.

Mary traveled 200 miles at an average rate of 50 miles per hour how long did it take her

4 hours.

If some bottles are placed five feet apart on a belt and if the belt is moving at a rate of two feet per second how many bottles will be packed in one hour

1440

If a car can travel 108 miles on 12 gallons of gas how far will the car travel on 18 gallons of gas

It will be able to travel 162 miles...

What type of goods are commonly used with other goods

Complementary

Complementary goods are commonly used with other goods
Mimi had 174 to buy tickets to a concert The adult tickets cost 10.50 and the student tickets cost 7.50 She bought 4 more student tickets than adult tickets How many student tickets did she buy

12 student tickets

What formula expresses newton's second law of motion

The formula of Newton's second law is F=ma, for force( F) equals the mass (m) times the acceleration (a).

A track runner ran 315 feet in nine seconds what was his average speed in feet per second

315 feet in 9 seconds = about 35 feet per second.

Find three consecutive integers whose sum is 126

The integers are 41, 42 and 43. Also, using consecutive even integers, you find: 40, 42 and 44.

Who is known as the founder of modern political science

Niccolo Machiavelli

A ship is traveling at an average velocity of 28 miles per hour How far will the ship travel in two days

1344

Darren can get to work in 30 minutes The speed limit is 35 mph but there are three stop lights With the traffic and lights he can average 30 mph How far is he from work

(30 mph) x (1/2 h) = 15 miles

If a country pays out more money to other countries than it receives from other countries what type of balance of payments does it have

deficit

If Mary traveled 200 miles in 4 hours What was her average velocity

200 miles / 4 hours = 50 mph

How long will it take to drive 400 miles

If you drive 65 MPH it will take 6.154 hours.
If you drive 55 MPH it will take 7.273 hours

A conveyor belt carries filled bottles of milk to be packed The bottles are placed five feet apart on the belt If the belt is moving at a rate of two feet per second how many bottles will be packed

24 bottles

If Marcus flies from Chicago to Orange County at 560 mph and is in the air for 3 hours how many air miles has he traveled

(560 m/h) x (3 h) = 1,680 miles

A plane flew nonstop from Dallas to Las Vegas The distance was 1350 miles and the plane averaged 300 miles per hour How long was the plane in the air

4.5 hours

Darren can be at work in 30 minutes The speed limit is 35 mph with three stop lights Therefore due to traffic he can only average 30 mph How far is he from work

D=30 * .5

The word sagacious as used in the passage most likely means which of the following

shrewd

If you purchased 3 bags of chips at 89 cents each 5 candy bars at 50 cents each and one bottle of soda at 1 dollar and 89 cents what would be the sales tax you pay at 8 percent

Boy, mathematics must be becoming a secret that only a few of us know. Alright, your items will cost (3 X .89) + (5 X .50) + 1.89 = $7.06. Then you simply multiply your total of $7.06 by the tax rate of 8% which is 7.06 X .08 which is equal to .5648 or 56 cents after you round the number to the nearest cent.

What is the range of 0 0 0 1 1 1 2 2 2 2 2 2

1 1/2

Due to a heavy rain storm ramon could only drive at 45 mph for 4 hours later road conditions improve and he was able to drive at 55 mph if the total driving distance was 378 miles how long did he driv

3.6

Which of these was a dominant force in Europe from the eleventh to fifteenth centuries scholasticism humanism or neoplatonism

Scholasticism

Which of these is the best description of term insurance. purchased for a set premium cost with the option of paying in more

purchased for a certain time period with a specific premium cost

What are coordinates used on

Maps, and Graph Paper.

What is the image of point 3 and 5 if the rotation is 180 degrees

What is the image of point (3, 5) if the rotation is

When all the students dropped their books at the same time a deafening silence commanded the room what literary technique is used in this sentence

This is a common literary technique called bad writing. If everyone dropped their books at the same time, there would not be silence. As for the technical term, "deafening silence" is an oxymoron.

Who believed that people must give their consent to be governed in the Renaissance

Francisco Suarez

Leonardo flies from Kansas City to St. Louis in 30 minutes. The air distance is 175 miles. What is the speed of the plane

It would be 350 mph

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