09/02/15

Distance traveled

The distance (in miles) traveled when driving at a certain speed s for 27 hours, then driving 15 miles/hour faster for another hour.Express the distance in terms of s.

How do I find the answer to vx+2=x-4

I know the answer is 7, but I can't count on trial and error, or luck , to help me on a test! What's the best method to finding the answer, especially since I need to show my work?

if you can show work on both please I'm sooo confused

 ln(x+2)- ln x = ln (x+5) ln x - ln2 = ln (x-6)  

09/02/15

Find the absolute value in |78|

Find the absolute value in |78|

09/02/15

solve the equation analytically 3x-(9-x)=4[3-(1+4x-2)]

1. solve the equation analytically 3x-(9-x)=4[3-(1+4x-2)]

i need to know this answer

Rocco borrowed a total of $7000 from two student loans. One loan charged 3% simple interest and the other charged 2.5% simple interst, both payable after graduation. If the interest he owed after... more

09/02/15

(9.6x10^2)/(3.2x10^5)

Please can someone help me I don't know how to solve this in scientific notation 

09/02/15

Integer Exponents

Please help me. My math professor gives us simple examples during lectures then complicated ones as our homework. It hurts. :(   Please kindly do it step by step. I may get some techniques.... more

09/01/15

What Is The Next Term In The Geometric Series 16,-4?),-1/4. Whats After.?

Solvee Please

what's this mean

divide 33 photos into 2 groups so the ratio is 4 to 7

09/01/15

Elsa had 6 3/5 meters of rope and used 2/7 of it. How much rope did Elsa use?

Need an answer right away please.

09/01/15

the tropical giant bamboo can grow 11.9 feet in 3 days. what is the rate of growth in inches per hour

the tropical giant bamboo can grow 11.9 feet in 3 days. what is the rate of growth in inches per hour

09/01/15

Numbers to the 10th Power

Humans can distinguish up to 18,400,000 individual dots called pixels on a typical computer display. Can a human distinguish pixels on a same-sized HDTV with 2x10(6) pixels? Explain.

09/01/15

Word problems

One cup of gumbo and 2 salads were bought for $12.25, someone else bought 4 cups of gumbo and 4 salads for $31. How much does each cup of gumbo and salad cost?

My question is a word problem? Can you help? Its listed in the description.

Stacy has a batting average of 2/5 or 2 hits out of 5 times at bat. If 1/2 of the hits are single base hits, which fractions of the times at bat does stacy get a single?

The difference between twice a number and eighty yield twenty

i need help on how it looks like I a  equation pls help????????????????????????????????????

Find four consecutive integers whose sum is -2

Find four consecutive integers whose sum is -2

08/31/15

Checking my answer

Ben Shaneka and phil live on the same street. Ben lives 6/11 miles north of phil and 1/3 mile north of Shaneka how far does Shaneka live from phil

Bryan was given...

Brian was given a piece of wire 3 1/2 m long. He had to cut it into smaller pieces of wire, each 7/8 m long. How many smaller pieces of wire did he have in the end?  (Ex: #of days/loaves of... more

5.2,8.3,8.5,7.7,7.8,y; mean =7.8

write and solve an equation to find the value of the variable

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