10/29/17

What country is now the leading producer of science and engineering graduates each year?

Need questions answered within 1 hour

10/29/17

how to reduce this problem

(20b+40ab+20^2b)/(4b-4a^2b) 

10/29/17

Why was Bach not paid for writing the Concertos ?

I need the answer ASAP

10/28/17

What is the height of The Marina Torch?

Mike was curious about the height of The Marina Torch and decided to measure it indirectly while he was in Dubai, United Arab Emirates. He used a 2-meter model of the building that he found in a... more

10/28/17

Last​ year, my parents had a combined income of $60,000. They paid $13,200 in federal income taxes. What fraction shows how much my parents spent on their feder

Last year, my parents had a combined income of $60,000. They paid $13,200 in federal income taxes. What fraction shows how much my parents spent on their federal taxes?

10/28/17

Which of 2/5 or 5/8 is closer in value to 1/2?

Which of 2/5 or 5/8 is closer in value to 1/2? You must show your working

10/28/17

What is the domain and range of f(x)=14(x+9)

What is the domain and range of f(x)=14(x+9)

10/28/17

Find the number

If four times a number, added to 3 is divided by the number plus 9, the result is seven halves. Find the number

10/28/17

Two bikers are 11 miles apart and walking toward each other. They meet in 2 hrs. Find the ratebof each hikerif one hiker walks 1.1 mph fater than the other

Two bikers are 11 miles apart and walking toward each other. They meet in 2 hrs. Find the ratebof each hikerif one hiker walks 1.1 mph fater than the other

10/27/17

at a rest stop 250 miles north of new york you then travel north at a constant velocity of 65 miles per hour for 2.0 hours.

describe your location relative to new york city.

10/27/17

Find all real numbers θ in [0, 2π] such that sec θ = −2.

I am not sure how to solve this problem even when looking at it's graph.

i dont know how to solve this problem

a rental car agency charges $240 per week plus $0.25 per mile to rent a car. the charge for a minivan is $180 per week plus $0.40 per mile. after how many miles is the total charge for each vehicle... more

10/27/17

Simplify expressions

-74 7

solve math problems

ship arrived at a port carrying 49657 tonnes of cargo. 3598 tonnes of cargo were unloaded. The ship was then loaded with 35861 tonnes before leaving the port.How much cargo was on the ship?

10/27/17

area of trapezium?

i really need help as my exams are coming

How many finish the race

 They are 75 runners start race in the first half of the race 1/3  of them dropped out in the second half of the race 3/5  over meaning runners dropped out how many runners finish the race 

10/26/17

Long division question

1. Divide yx^3-3xy+y by x-y. Write answer as a statement. Show your work.

10/26/17

whats 9 plus 10

9 plus 10 

proportion solving equations

for a recipe if you had 3 1/2 cups of flour and 3/4 cups of sugar....how much sugar would you need if you used 6 cups of flour?

Consider the sequence 1,4,9,16,25.. Assume sequence is denoted by B1,B2,B3,B4, B5

Find an explicit formula for Bn. Your answer should be an expression in n. Show work please!!!

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