
 0
 0
posted by Steve
Respond to this Question
Similar Questions

PreAlgebra
Hi, Well, I have a test tomorrow and I was hoping that's someone could maybe help me? I don't understand probability... Here's a question I don't understand: Find the probability of tossing three coins and getting only two tails. 
3rd grade
Would you use a benchmark of 1,000 to estimate the number of shoes in your classroom? Explain. Thank you Ms. Sue for your explanation. It was very helpful. Do you know what benchmark means in this problem I don't understand.Thank 
Math
Check answer PLEASE!! Kevin wants to calculate the value of the expression below. 17 + 3 Which shows an equivalent way kevin could write this expression? (A.) (17 + 3) B. (17  3) C. (3 + 17) D. (3  17) Please help as soon 
Math ( Percents as Ratios)
Sue receives a test score of 75% on a test with 20 questions. How many did she get correct? 👉 I need help making these kinds of questions into proportions because I have a Benchmark Test (like a mid year test) coming up & I 
geometry
ok... i need help with geometric proofs..i have a test tomorrow and don't understand it one bit.. 
Chemistry
i don't understand electron affinity and it isnt in our text book at all and we have a test over it tomorrow...can someone help me??? 
Math (Percentages)
Write the closest benchmark for the percent. 1. 8% 2. 52% 3. 99% 4. 87% 5. 12 percent 6. 45% I don't understand the directions. What does it mean by the closest benchmark for the percent? 
Physics
I have a test tomorrow and I don't really understand this question, I was hoping somebody could help explain it? If 2.75x10¹⁹ electrons pass a point in a circuit in 30s, what is the current? 
trig
hi, I have a placement test coming up tomorrow, and I'm pretty confident about all the stuff that's going to be there except trigonometry. I took trig two years back and I understood it very well. But now it's been so long and I 
Science
In a one sample test, a sample is compared with a standard or benchmark. In a two sample test, the samples compared a. with two alternate hypotheses b. with an historical and a future benchmark c. with each other d. with opposing