09/13/18

Would you say Lake Rotorua used to be a volcano

Its for science and I want your opinion on it please it would be great if you could help me out

Function Notation

For f(x)=1/2x, determine f(1)-f(3). I want to know how to do this step by step.

2 digit x 1 digit multiplication

Mariah bought 6  dozen eggs from the grocery store to bake some cupcakes for the class. How man eggs did Mariah buy?

09/13/18

how would you write and equation and solve the following word problem

amy rented a car for $30 a day plus a one time insurance cost of $5 her bill was $125 for how many days did she rent the car?

if nathanbought 3 snacks and 10 ride tickets. Each ride ticket is 1.50 less than each snack. If nathan spent a total of 24, what is the cost of each snack?

if nathan bought 3 snacks and 10 ride tickets. Each ride ticket is 1.50 less than each snack. If nathan spent a total of 24, what is the cost of each snack?

09/13/18

What accomplishment did Edward Buchner achieve?

hello its me I know bye okay good bye hello bye

09/13/18

What is the unit rate of 72 and 6 ?

I need to find the unit rate for 72 onces and 6 steaks.

find the x if the point (x,-6) is on the terminal side of theta and sin theta= -3/5

I tried everthing I could but didn’t find my answer can y’all please hell me

09/13/18

What is the final temperature of 25.0 grams of water at 22.0 degrees Celsius after it absorbs 259 joules of heat?

what is the final temperature of 25.0 grams of water at 22 degrees Celsius after it absorbs 259 joules of heat?

09/13/18

Find each unit rate. Round to the nearest hundredth if necessary. 1. 325 meters in 28 seconds

Uahhaahahhhhhhhhhhhhhhhhh. Huh. Hi. H h h h n n.   N n h he h h h h. Hi h h h h h hi h h h h hhh h h hi hh h hh h h 

09/13/18

How far does the probe travel in 7.00 s ?

In outer space, a constant net force of magnitude 142 N is exerted on a 31.6 kg probe initially at rest.

If you will be driving 204 miles, how many gallons of gas will you need?

need help struglleing with math history and science and english 

09/13/18

Emma says that she can prove that 8 + 3 = 7 + 4. How could she use a number rack to prove her thinking?

draw a number rack or explain in writing 

09/13/18

What do black and white have to do with 2^3•11?

Math riddle 

9a+4b- 18 as 9,4, and 18. Explain error?

sally identified the terms of the expression 9a+ 4b- 18 as 9,4, and 18. Explain her error?

Last week, Hans drove 263 miles. This week, he drove m miles. Using m, write an expression for the total number of miles he drove in the two weeks.

its really just a questiion that I need help on my aleks homework please and thank you.

09/13/18

How many moles of NiSO4 are present in 10 mL of 0.1 M NiSO4?

How many moles of NiSO4 are present in 10 mL of 0.1 M NiSO4?

09/13/18

Word problem help. How do I solve if I don’t know the rate or time?

Suppose two trains leave Corpus Christi, Texas at the same time, traveling in opposite directions. One train travels 10 mph faster than the other. In 2.5 hours, the trains are 205 miles apart. Find... more

09/12/18

parallel to 5x-y=4 and passing through (-2,0)

Show me how to properly solve this problem step by step parallel to 5x-y=4 and passing through (-2,0)

09/12/18

Degree 3; zeros: 0, 4-i

i just need help with this for my homework  

an electrican cuts 22 ft piece of wire into two pieces. one pieces is 6 ft longer that the other. how long are the pieces?

what is the length of the shorter piece?   what is the length of the longer piece

How do you change this into y=mx+b form? x+2y=6

I subtracted "-x" first and then subtracted by "2" but I didn't get the right answer

How do i solve for b 24-b+7+4-1=27

How do i solve for b

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