Questions and answers by

Nyla

Questions (19)

Can someone explain to me of how to do a two-sample t-test? Not sure at all.
1. 1 answer
2. 147 views
Is France a nation? (not a test question I just literally want to know, everything I read online doesn’t really help.)
1. 1 answer
2. 269 views
“Both are powers of the same variable,” what exactly does this mean? Can someone please explain.
1. 2 answers
2. 381 views
An elevator goes up 7 floors and then down 4 floors. What integer represents the change in the floor level?
1. 3 answers
2. 1,902 views
1. What percent of people chose the Ferris wheel or the carousel as their favorite ride?Other 19% Ferris wheel 18% Carousel 25%
1. 4 answers
2. 2,830 views
8. P -> P' (2, 6) for the glide reflection where the translation is (x,y) -> (x + 2, y - 2) and the line of reflection is y = -
1. 3 answers
2. 3,408 views
A community group orders 1,250 water bottles to donate to the runners in a marathon. If the probability of a water bottle being
1. 9 answers
2. 937 views
Anita says the plus sign + forms 2 pairs of vertical angles. Charles says it forms 2 pairs of congruent angles. Who is correct?
1. 1 answer
2. 798 views
Consider the following equation:TiCl4(g) + 2Mg(l) → Ti(s) + 2MgCl2(l) 3.54×107g of TiCl4(g) are reacted completely. If
1. 1 answer
2. 873 views
Urea (NH2)2CO is prepared by reacting ammonia with carbon dioxide. The byproduct is water.637.2g of ammonia are reacted with
1. 2 answers
2. 3,598 views
Select the letter that corresponds to the word or words that the italicized phrase modifies or describes.9. The scientist Jane
1. 5 answers
2. 841 views
8. One nanometer is about 0.00000003937 of an inch. What is this number in standard notation?a. 3.937 x 10^-8 b. 3.937 x 10^8 c.
1. 14 answers
2. 2,417 views
2. Find the product of 2 1/2 and 2/5.a. 2 2/10 b. 2 3/7 c. 2 4/9 d. 2 9/10 3. Which of the following makes the statement true?
1. 10 answers
2. 1,641 views
1. Which of the following is greater than 4.3 x 10^9a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the
1. 172 answers
2. 20,948 views
1. Which of the following is greater than 4.3 x 10^9a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the
1. 12 answers
2. 1,669 views
1. Which exponent makes the statement true? 1/5^9 = 5^?a. 9 b. -9 c. 1/9 d. - 1/9 2. y^5 x y^14 = a. 2y^19 b. y^60 c. y^19 d.
1. 4 answers
2. 1,406 views
2s^3 – 4r^1 r = 1 and s = 5
1. 2 answers
2. 350 views
1. Find the LCD of 3/5 and 1/6.a. 5 b. 6 c. 11 d. 30 2 Add the fractions and write your answer in lowest terms. 2/5 + 1/9 a.
1. 119 answers
2. 22,595 views
1. Which of the following numbers is an example of an integer?a. -15 b. 3/5 c. ^7 d. 0.252525... 2. Which statement is FALSE? a.
1. 14 answers
2. 2,978 views