All Questions ⁺⁰237826 Questions

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703

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help

Karen, Carlos, and Aldo sent a total of 93 text messages during the weekend. Carlos sent 3 times as many messages as Aldo. Karen sent 8 more messages than Aldo. How many messages did they each send?

Guest Jan 28, 2020

0

1856

2

+130

In the function f(x), x is replaced with 3x.

In the function f(x), x is replaced with 3x.

f(x)=12sin(x)−4
What effect does this have on the graph of the function? read more ..

PeerlessCucumber Jan 28, 2020

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1834

2

+1995

The forklift exerts a 1,500.0 N force on the box and moves it 3.00 m forward to the stack

The forklift exerts a 1,500.0 N force on the box and moves it 3.00 m forward to the stack. How much work does the forklift do against the force of gravity?

1.50×10^3 J
500 J read more ..

jjennylove Jan 28, 2020

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899

1

help

If you have 3 quarters, 5 dimes, and 2 nickels in your pocket what is the probability you will pick a dime and then a quarter without putting the dime back in your pocket?

Guest Jan 28, 2020

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696

4

math

How do I solve this step by step

using linear combination method
read more ..

Guest Jan 28, 2020

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1506

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help

A triangle has vertices at A(-7, 6), B(4,9), C(-2, -3). What are the coordinates of each vertex if the triangle is translated 4 units right and 6 units down?

Guest Jan 28, 2020

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460

1

if you are smart solve this

Guest Jan 28, 2020

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497

2

combinations.

How many distinct combinations can be formed, taken 3 at a time, from the following 10 digits: 1, 1, 2, 2, 3, 3, 4, 4, 5, 5. Thank you.

Guest Jan 28, 2020

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556

1

Hard problem

If x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the average of 3m and 18, what is the average of x, y, and z in terms of m?

Guest Jan 28, 2020

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453

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help

Three countries (the Land of Fire, the Land of Wind, and the Land of Earth) each make a 3 person team. Each team consists of three ninjas, each of a different rank: one genin (junior ninja), one ch¯unin (journeyman ninja), and one j¯onin (elite ninja). read more ..

Guest Jan 28, 2020

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766

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need help

A garage floor measures 150 feet by 120 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit: 15 feet. What are the dimensions of the drawing?

Guest Jan 28, 2020

0

505

1

+4

Help.

asdfghjkl12yuhgb Jan 28, 2020

0

793

2

help

There are 4 shut doors in front of you. You know that each door has an animal painted on one side and a plant painted on the other side. The four doors have the following painted on the sides that you can see (one per door):
A lily, a pine tree, a fox, read more ..

Guest Jan 28, 2020

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590

2

Scale

A model is built having a scale of 1ft : 100,000ft.
How high would a 44,700-ft mountain be in the model?
Give your answer to the nearest tenth of an inch.

a. 5.4 in.
b. 2.682 in.

Guest Jan 28, 2020

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670

1

Ratio

The Sears Tower in Chicago is 1450 feet high. A model of the tower is 24 inches tall. What is the ratio of the height of the model to the height of the actual Sears Tower (in feet)?

a. 725 : 1
b. 1 : 725

Guest Jan 28, 2020

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624

1

Ratio

A model is made of a car. The car is 3 meters long and the model is 6 centimeters long.
What is the ratio (in centimeters) of the length of the car to the length of the model?

a. 50 : 1
b. 1 : 50 read more ..

Guest Jan 28, 2020

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568

3

Stats

The Consumer Price Index is reported monthly by the U.S. Bureau of Labor Statistics. It reports the change in prices for a market basket of goods from one period to another. The index for 2000 was 220.9. By 2014, it increased to 262.500. What was the geometric read more ..

Guest Jan 28, 2020

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523

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please help

Each exterior angle of a regular polygon measures 20 degrees. How many sides does the polygon have?

Guest Jan 28, 2020

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551

1

help

Jeremy bought postcards on a trip. He sent 5 cards to his aunt. He sent half of the remaining cards to his friends. Then he sent one of the remaining cards to his sister. He was left with 4 cards. Find out how many postcards Jeremy bought.

Guest Jan 28, 2020

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