09/04/19

How much did sally save?

Sally has 25 more dimes than nickles. She saved 6 times more dimes than nickels. How much did she save.

09/04/19

Math help now!!!!!

find an equation for the linear function which has y-intercept 4 and x intercept 7

09/03/19

6=4x+9y ----- Solve for Y

Solve for YExample: Y= _________

09/03/19

(e^(2x+2)/e^2=4 How to solve

Need help solving this problem. I need to solve for x (e^(2x+2)/e^2=4

09/03/19

Physics Homework

A rock is tossed straight up with a speed of 20 m/s. When it returns, it falls into a hole 10 m deep. a) What is the rocks velocity as it hits the bottom of the hole?b) How long is the rock in the... more

09/02/19

Solve for y. X+1=2y^2

X+1=2y^2Solve for y

09/02/19

College Calculus 2 (Taylor Series): US Air Force Academy

Use the definition of a Taylor series to find the first four non-zero terms of the series for f(x) centered at the given value of a. (Enter your answers as a comma-separated list).f(x) = 4... more

09/02/19

Firing at a tree

A bullet is fired horizontally from a gun that is 1.5m from the ground. The bullet travels at 1000m s^-1 and strikes a tree 150m away. How far up the tree from the ground does the bullet hit?... more

quantitative literacy practice

Your utility company charges 13 cents per​ kilowatt-hour of electricity. Complete parts​ (a) and​ (b) below.a. What is the daily cost of keeping lit a 75​-watt light bulb for 12 hours each​ day?b.... more

09/02/19

quantitative literacy practice

A new sidewalk will be 55 feet​ wide, 240 feet​ long, and filled to a depth of 33 inches ​(0.25 ​foot) with concrete. How many cubic yards of concrete are​needed?

Quantitative Literacy practice

It takes you 46 seconds to walk from the first​ (ground) floor of a building to the third floor. How long will it take you to walk from the first floor to the sixth floor​ (at the same​ pace,... more

09/02/19

Math 1350 Please help me solve this

​Joe's annual income has been increasing each year by the same dollar amount. The first year his income was $18, 200, and the 10th year his income was $28,100. in which year was his income... more

09/01/19

What is the constant of proportionality of 6y=2x?

pls help i am desperate :(

09/01/19

Help please thanks

At a hockey game , a vender sold a combined total of 160 sodas and hot dogs . The number of sodas sold was three times to number of hot dogs sold. Find the number of sodas and the number of hot... more

09/01/19

Answers ASAP PLEASE!

A running track is the ring formed by two concentric circles. If the circumferences of the two circles differ by  feet, how wide is the track in feet?

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