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All Questions
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234777 Questions
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625
1
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?
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Guest
Jan 28, 2020
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1823
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 ..
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PeerlessCucumber
Jan 28, 2020
0
1783
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 ..
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jjennylove
Jan 28, 2020
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835
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?
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Guest
Jan 28, 2020
0
628
4
math
How do I solve this step by step
using linear combination method
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Guest
Jan 28, 2020
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1454
2
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?
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Guest
Jan 28, 2020
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394
1
if you are smart solve this
=
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Guest
Jan 28, 2020
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424
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.
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Guest
Jan 28, 2020
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485
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?
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Guest
Jan 28, 2020
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386
0
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).
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Guest
Jan 28, 2020
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686
1
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?
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Guest
Jan 28, 2020
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435
1
+4
Help.
Simplify
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asdfghjkl12yuhgb
Jan 28, 2020
0
717
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,
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Guest
Jan 28, 2020
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521
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.
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Guest
Jan 28, 2020
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598
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
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Guest
Jan 28, 2020
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559
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 ..
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Guest
Jan 28, 2020
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489
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
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Guest
Jan 28, 2020
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446
1
please help
Each exterior angle of a regular polygon measures 20 degrees. How many sides does the polygon have?
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Guest
Jan 28, 2020
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469
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.
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Guest
Jan 28, 2020
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