Change in length

1 m of bridge heats up and rises by 1 cm. How much has the length changed?

08/20/17

Find the effective rate of interest for 1010​% compounded monthly.

Need help answering this questioning 

08/20/17

Need help solving!

-4(y + 8)=14

08/20/17

Basic word problem

In a survey of 100 students, the numbers taking various courses were found to be English, 64 ; mathematics, 46; chemistry, 56; English & mathmatics,26; English & chemestry,32; mathematics... more

08/20/17

Illogical Modifiers

My teacher gave me a sentence and asked me to rewrite the sentence. The original sentence goes like this: Smelling burnt and having a blackened crust, I decided to bake another pie for the... more

In distributive property wouldn't the 27x come before -15

The question is -3(5+-9x)=

08/20/17

If something is 2.5x2.5 and I want to reduce it to 3/4 it's size what size would it be

Help please and thank you

How to write a C program to find the a value

How to write a C program to find the a value

08/19/17

The difference of three times a number 4 is -19

The following question was on my math hw please answer for others who will be asked this question

08/19/17

How many combinations?

A driver wants his license plate to start with the letters BOB.  How many combinations are possible that end with 374?   License arrangements Scheme: 5 characters in the plate being either a... more

08/19/17

how do i graph w=600+30T

the w ranges from 1 to 800 and T ranges from 1 to 8

08/18/17

How many license numbers in this state start with these three letters?

State 1: 6 character in the plate wth three letters followed by three numbers.               Number of Registered Cars - 17,576,000.  1.Ms. Debra remembers that the first three letters of the... more

08/18/17

Write a linear equation with two variables

16 fl oz. Per 10000 gallons of water

08/18/17

if one solid has a bigger mass than the other solid, does that mean it's more dense

This is for my chemistry homework

explain why you have 27 bones in your hand and wrist

 we have a total of 27 bones in our hand and wrist but why?

how to draw a graph on statments x+y=4

plz help me solving this sum

08/18/17

Given f(x)=4/x,simplify f(x+h)-f(x)/h

this is on my calc hw. ridiculously hard. help pls?

08/17/17

graph the linear system for 4x-y=5 4x+4y=-4

please give me the anser

what is the probability of drawing a face card in a deck

 what is the probability of drawing a face card in a deck of cards

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