04/19/18

Susan is going to flip a coin twice. What is the probability that the coin will land heads-up at least once?
it is a probability question that I have struggled with I don't know how to answer it 
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04/19/18

Sine & Cosines - heading & distance
You are at point A , to the west side of a tall mountain.  You are planning a hike around the mountain to point C, which is 9 miles east of A.  You start by hiking a distance of 6.6 miles on a... more
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04/19/18

how would i go about this...?
carol sue has 86 feet of fence  she plans to use all of it to build a rectangular run for her dog  list two possible lengths and widths  for the dogs run 
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04/19/18

miles per hour
It takes Kelly 5 hours to drive 500 kilometers to her grandmother's house. If she makes the return trip in 4 hours and 20 minutes, how fast did she drive per hour on the way home?I get ~115.5 mph... more
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04/19/18

For which function is f(x) not equal to f -1(x)?
need help.
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04/19/18

Math: Half-Life
The Lualailua Hills Quadrangle of the East Maui volcano on the island of Maui in Hawaii is no loner active. To find out the date of the last eruption scientists conducted a chemical analysis of... more
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04/19/18

what is the distance around the rectangle in the length is 3x^2+6x-10 and is width is 3x+5
I am Mikayla and ZI need help with math so can yall help me
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04/19/18

what is a volume of 4 radius 12 height of cone
 help me 
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04/19/18

which measurement is more precise 66 feet or 98 miles
it is math about precision about 
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04/19/18

Probability
There are 3 flavours to choose from, 2 mango, 4 vanilla and 6 cherry. A person picks out three flavours at random, what’s the probability of them picking vanilla 3 times 
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04/19/18

A city is growing at a rate of 8 percent per year. What multiplier is used to find the new population each year?
I need an equation for the problem 
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04/18/18

Two sides of isolese triangle how do I find 3rd side without any angles
I'm our book algebra an incremental development the 3rd edition there is a problem like described above but we have no idea how to solve it. No website or formula works so we need help.  
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04/18/18

Answer from description
Two trains leave a depot at the same time, one traveling north at 60 mph and the other south at 50 mph. How long will it take for the trains to be 550 miles apart?
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04/18/18

Lap total help
If the tlap around the track is 3/5 of a mile. how Many laps around would I need to get 5 miles? 
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04/18/18

when both pipes are draining together,how long does it take them to empty the pool?
a swimming pool holds 540,000 liters of water.The pool has two drainage pipes.when the pool is completely full,the first pipe alone can empty it in 150 mintues,and the second pipe alone can empty... more
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04/18/18

what is the perimeter for 5,5,3,6
i need help in my math plz plz plz plz plz
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04/18/18

A young person grows from 7 pounds to 140 pounds in 18 years. How many ounces per hour is this growth rate? Round your answer tot he nearest ten-thousand of an
Solve the question and show step by step with solution and how to find the answer in the way you did it 
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04/18/18

Will the top reach a window ledge that is 36 feet above the ground?
The base of a 40-foot ladder is 10 feet from the wall of a building. 
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04/17/18

find three positive consecutive integers that the product of the second integer and the third integer is 72.
How would you go about solving this and what would the answer be? I've been solving these types of questions in a x^2+x+(number), so that format would be helpful.
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04/17/18

i need to start my essay with a hook
I need help with making a hook for my essay that's about as in Greece and about how to handle conflict
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04/17/18

My son needs help....been too many years ago for me :-)
The blue class has 57 M&Ms in a jar. They put an average of 25 in each day. The white class has 165 M&Ms in their jar, but the teacher removes 13 each day for bad behavior. How long will it... more
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04/17/18

fina a polynomial equation with real coefficients that has the given roots 5, 4-3i
how to find a polynomial equation with real coefficients that has given roots 
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04/17/18

Ann is putting carpet in a room that is 12 ft long and 10 ft wide the carpet cost $3 per square foot how much will the carpet for one room cost
Need an explanation how to figure 
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04/17/18

the vertices of a triangle are A(4,1), B (9,1), and C(2,5). What is the area of this triangle
it has to be about the area of a triangle don't forget to divid by 2
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04/17/18

Mike earns $10 an hour selling cars, plus an additional $80 for every car he sells. Write an expression to show how much money Mike makes.
I need help figuring out this problem
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