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May 18, 2013

Posts by emily


Total # Posts: 2104

Algebra
For the given equation, list the intercepts and test for symmetry. 2+y-121=0 Show tests algebraically

Please Help! Rate of change...
Taxes: Along with incomes, peoples charitable contributions have steadily increased over the past few years. The table shows the average deduction for charitable contributions reported on individual income tax returns for the period 2007 to 2012. Find the average rate of chang...

Math
Mack needs to buy fencing to surround his circular garden. If his garden is 30 feet across and fencing cost $4.50 per foot, how much will it cost to fence in Mark's garden? If the radius if of a circle is 4 feet, what is its circumference ? Ben ran 10 times around a circul...

Find the rate of change
Taxes: Along with incomes, peoples charitable contributions have steadily increased over the past few years. The table shows the average deduction for charitable contributions reported on individual income tax returns for the period 2007 to 2012. Find the average rate of chang...

Math
A meteoroid changed velocity from 1.0 km/s to 1.8 km/s in 0.03 seconds. What is the acceleration of the meteoroid?

Science
In 0.5 seconds, a projectile goes from 0 to 300m/s. what is the acceleration of the projectile?

Algebra 1
Solve for y=x-5

math
Let 2^a = 5 and 2^b = 7. Using exponent rules, solve the equation in terms of a and b. 0.4^x = 343

Math
Thanks!

Math
What is 8/9 as a percent, as a decimal, and a decimal rounded to two places?

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