12/11/17

The sum of 7 and difference of 7. Is it possible or impossible?
I need help with my question so I just want someone to answer it 
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12/11/17

Finding r in an infinite geometric sequence.
The first two terms of an infinite geometric sequence, in order, are 2log2x, log2x, where x > 0. Find r.
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12/11/17

the major early kingdom of central africa was the?
A. Mali Kingdom                               B. Kongo C. Zulu Kingdom                              C. Ghana
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12/11/17

line l contains points (-2,1) and (4,1) point p has coordinates (5,7)
find the distance from p to l 
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Dog

12/11/17

speed is to accidents as lie is to ?
herh 6 he65u65u hgnjy 
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12/11/17

Manuel wants to earn at least $26 trimming trees. He charges $6 per hour and pays $4 in equipment fees. What are the possible numbers of hours Manuel coul
Manuel wants to earn at least $26 trimming trees. He charges $6 per hour and pays $4 in equipment fees. What are the possible numbers of hours Manuel could trim trees?Use t for the number of... more
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12/11/17

Cos (square by) + 3 sinx=-1
Solve the equation in interval [0,2by) 
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12/11/17

What is the property/properties in the following equation? With details and reasoning please: (2x3)x6=3x(2x6)
This question was in a test in the form of an MCQ and the possible answers were a) Associative or b) Commutative. An argument has been brought up that this is a commutative question in which the 3... more
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12/11/17

It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job?
i neef ghhhhd d witvgh  th e jyansgtesdxxwaesrd  i y lug cxezdxc,kgliydyrkzaaka f yrt se t really hard pls dhfkjsfb X,JHELPA 
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12/11/17

what is sentances ?
the sentences is the basic stucture of dailoges.
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12/10/17

What does x equal when the population reaches 18,000 and when it reaches 13,000?
The population of a city has risen and fallen over a 20-year interval. Its population may be modeled by the function y = 19,000 + 7,000 sin(0.658x), where the domain is the years since 1980 and the... more
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12/10/17

Timed 10 mins left please help
A class is made up of 8 boys and 12 girls. Half of the boys wear glasses. A student is selected at random from the class. What is the probability that the student is a boy with glasses?
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12/10/17

Jim was doing homework and ate 7 of 11 bags of candy. Then looked at the nutrition label and saw he ate just under 1000 cal. How many cal are in the 11 bags?
I already know the answers not 1562 calories or 1571 if you get these as the answer.
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12/10/17

water flows out of a tap at a rate of 1.5 gallons perminute at this rate how much water will flow out of the tap in a half of hour
this problem is a rate problem of how much water will come out in a half hour
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12/10/17

Helpppppp pleaseeeeee
a bag has 6 red marbles and 6 blue marbles. half of the blue marbles are made of plastic. A marble is selected at random from the bag. what is the probability that it is a blue,plastic marble?
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12/10/17

A playground is split into section. The soccer field takes up 2/9 of the land and the baseball field takes up 2/5 of the land. The rest is for paintball
how much does the paintball take up?
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12/10/17

Word Problem
One maid can clean the house in 8 hr. Another maid can do the job in 4 hr. How long will it take them to do the job working together?   How do i set this problem up and solve it step by step?
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12/10/17

Middle school math word problem... please help me
If Machine A makes a yo-yo every five minutes and Machine B takes ten minutes to make a yo-yo, how many hours would it take them working together to make 20yo−yos?
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12/10/17

Debussy's music reflects the heaviness of German romanticism.
True/False
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12/10/17

Khang and Hector live 88 miles apart in southeastern Missouri. They decide
to bicycle towards each other and meet somewhere in between. Hector's rate of speed is 60% of Khang's. They start out at the same time and meet 5 hours later. Find Hector's rate of speed.
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12/10/17

A standard bathtub holds 70 gallons of water. On average it takes 7 1/2 minutes to drain a bathtub. How many gallons of water go down the drain each minute
Unit rate word problems 
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12/10/17

Robert and Susan have a newspaper route. When they work together, it takes 2 hors to deliver all the newspaper...
roberto and susan have a newspaper route. when they work the route together, it takes 2 hours to deliver all the newspapers. One morning Robert tells Susan he is too sick to deliver the papers.... more
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12/10/17

A conical vessel 11cm high having a top of 50mm
A conical vessel 11cm high having a top of 50mm diameter is filled completely to its rin with water some spherical pellets each of 5mm diameter are dropped into the vessel and then 2/5 of the water... more
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12/10/17

There are 5 flowers and 3 bees. how many less bees than flowers
Please show your work. Mixed practice problems
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12/09/17

Adding in base 3
1021_3 + 212_3 = _____3 (performaddition in base 3, do not convert tobase 10)  
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