08/31/16

probability
1)  If a fair coin is tossed 4 times, what is the probability that you will get exactly 3 heads? 2)  The chance that the traffic lights are against you on the way to work is 0.6.  If you have to go... more
Follows • 2
Expert Answers •1

08/31/16

Use the ratio in a meaningful sentence
Ratio under 15 years old equals 13,180 to the total population which equals 66,104 for the Midwest region.
Follows • 3
Expert Answers •2

08/31/16

percentage of a discount
quote for 60 snow plows (including the 5.5% Ohio sales tax) is $157,085.30, which includes a discount. The original price per snow plow is $2,820 (excluding sales tax). By what percent have the... more
Follows • 3
Expert Answers •2

08/31/16

in a absolute monarch how did the kings get their power
looking for help on a project
Follows • 3
Expert Answers •2

08/31/16

Need help with this equation ax+by=c^2 a+x/b=b+y/a , a<>o,b<>o
Determine for which values parameter x,y system equations with two unknowns have unique solution,inconsistent or infinitely many solutions.  ax+by=c^2 a+x/b=b+y/a , a≠o,b≠o
Follows • 2
Expert Answers •1

08/30/16

what is the best way for a 7th grader to study for a spelling test?
What is the best way for a 7th grader to study for a spelling test with letter combinations that are difficult to keep in order such as "believe" "thirtieth", "lieutenant",  "maneuver" and... more
Follows • 4
Expert Answers •6

08/30/16

Pang drove to his mother's house to drop off her new TV.
He drove at 50 miles per hour there and back, and spent 10 minutes dropping off the TV. The entire journey took him 94 minutes. How far away does his mother live?
Follows • 2
Expert Answers •1

08/30/16

trigonometry question
A ladder leans against a wall with its foot 1.5 metres from the wall making for an angle of 45º36' with the ground. How long is the ladder?
Follows • 3
Expert Answers •2

08/30/16

can you help me figured out this math problem?
if 7 is subtracted from 4 times a certain number then the result is 8 more than the number.find the number 
Follows • 2
Expert Answers •1

08/30/16

determine whether an expression is correct using rules of natural log.
Determine if each is correct or incorrect (a) ln(4) + ln(x) − ln(y) = ln(4x)/ ln(y)  I said this one was correct because adding is multiplication, and subtracting is dividing. So I think its... more
Follows • 3
Expert Answers •2

08/30/16

one month the price of fuel increased by 20% next month it decreased by 10% What was the percent increase or decrease in the $ of gas over the two month period?
I need a step by step i know that the answer is 6.5 % im just not sure what to do after i get to .935 to makeit 6.5%
Follows • 2
Expert Answers •1

08/30/16

What is 75-98
How do you figure it out  
Follows • 2
Expert Answers •1

08/30/16

how many solutions does an equation have?
How many solutions does the following equation have?ln(x^2 + 3x − 4) = 0 1) none 2) 1 3)2 4) infinite I don't know how to go about solving this. I now log functions have an infinite domain so... more
Follows • 4
Expert Answers •3

08/30/16

Solve x + y + z = 122x – y – z = -6x + 3y + 5z = 44
i need solved Solve x + y + z = 122x – y – z = -6x + 3y + 5z = 44
Follows • 2
Expert Answers •1

08/30/16

what is the simplified answer of 44 and 3//25
 WHAT IS THIS ANSWER SIMPLIFIED IN EVERY WAY  
Follows • 2
Expert Answers •1

08/30/16

Trisha ran 10 km in 2.5 h. Jason ran 7.5 km in 2 h. Olga ran 9.5 km in 2 h. Who had the fastest average speed?
Algebra 1 word problem
Follows • 3
Expert Answers •2

08/30/16

There are 250 students taking band, chorus,
There are 250 students taking band, chorus, or both. If there are 180 students taking band and 60 students in both band and chorus, how many students are only in chorus?   im so confused on... more
Follows • 3
Expert Answers •2

08/30/16

If null set/ empty set is equal to A' (A complement), then is A equal to the Universal set? Please give reason.
Maths-related (Sets)
Follows • 2
Expert Answers •1

08/30/16

how to work out the decimal form of the fraction 1/12
decimal form of 1/12 (one divided by twelve)
Follows • 2
Expert Answers •1

08/29/16

true or false, about one to one functions
Decide if the statement is true or false. If the function y = g(x) is strictly decreasing, then y = |g(x)| must be a one-to-one function.   So I think its true because if its strictly decreasing... more
Follows • 3
Expert Answers •2

08/29/16

writing equations using variables that are functions of eachother.
Use lower case letters in your answers to the following: (a) Express the area of a circle, A, as a function of its circumference, c.A(c) =  (b) Express the volume of a cone, V, as a function of... more
Follows • 2
Expert Answers •1

08/29/16

Ms. Berry had 3 friends over for lunch. She made 4 sandwiches. If they share the sandwiches how much should each get?
Please answer and write a number sentence.
Follows • 2
Expert Answers •1

08/29/16

What is the 7th term of the geometric sequence where a1 = -4,096 and a4 = 64?
 What is the 7th term of the geometric sequence where a1 = -4,096 and a4 = 64?
Follows • 3
Expert Answers •2

08/29/16

need done by tomorrow
the middle school dance team had 3 separate car washes on Saturday to raise money for new uniforms. the main street location raised$50 more than half the amount raised at the Back Street location.... more
Follows • 2
Expert Answers •1

08/29/16

You have 6 times as many dimes as nickels and have a total of $3.90. How many coins do you have?
A word problem about coins.
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.