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Last week Sarah had exams in math and in Spanish. On the math exam, the mean was mu = 40 with sigma = 5, and Sarah had a score of X = 45. On the Spanish exam, the mean was mu = 60 with sigma = 8, and Sarah
answered
Feb 9, 2021
Mathematics
high-school
3
votes
231k
views
A thick, black liquid formed from the buried remains of microscopic marine organisms is ____. a. gangue c. alcohol b. oil d. none of the above Please select the best answer from the choices provided
answered
Dec 28, 2020
Chemistry
high-school
3
votes
219k
views
An individual who is heterozygous for a gene has: A. alleles at a given locus that are different from one another B. alleles at a given locus that are the same. C. alleles at different loci that are the
answered
Nov 29, 2020
Biology
college
3
votes
8.0k
views
What is the length of the missing side of the triangle in simplest radical form? The figure is not drawn to scale.
answered
Oct 18, 2020
Mathematics
high-school
2
votes
372
views
Define the 16th Amendment how did it help the government
answered
Jun 1, 2020
History
middle-school
3
votes
79.6k
views
Henry is building bookshelves to sell at a furniture store. First, he built 10 small bookshelves and 1 large bookshelf, using a total of 412 nails. Later, he built 10 small bookshelves and 8 large bookshelves,
answered
May 3, 2020
Mathematics
middle-school
1
vote
201k
views
Given: ABCD is a trapezoid, AB=CD, MN is a midsegment, MN=30, BC=17, AB=26 Find: m?A, m?B, m?C, and m?D
answered
Nov 16, 2019
Mathematics
high-school
3
votes
91.1k
views
A cube is partically filled to the top with 4 mm3 if the water is 1 mm high, what is the length of one side of the cube
answered
Nov 1, 2019
Mathematics
college
4
votes
211k
views
What is 240÷6? to find how man grapes Ally ate.
answered
Sep 13, 2019
Mathematics
middle-school
5
votes
84.4k
views
ΔABC has vertices A(2,4), B(6,0), AND C(-4,0). is ΔABC a right triangle? ΔABC is a right triangle because AB AC ΔABC is not a right triangle. ΔABC is a right triangle because BC AC ΔABC is a right triangle
answered
Jul 14, 2019
Mathematics
high-school
4
votes
102k
views
Which best describes Nixon’s assessment of how Americans felt about the Vietnam War when he became president in 1969?
answered
May 5, 2019
History
middle-school
4
votes
136k
views
What is muscular training safety precautions
answered
Apr 22, 2019
Health
middle-school
4
votes
216k
views
4+3x=25 4 + 3x = 25
answered
Mar 25, 2019
Mathematics
college
2
votes
223k
views
Which substance has one proton and one neutron? A. H-1 B. H-2 C. He-1 D. He-2
answered
Nov 25, 2018
Chemistry
high-school
2
votes
233k
views
In what year was john quincy adams elected president of the united states? a. 1820 b. 1816 c. 1833 d. 1824 user: jackson saw the second bank of the united states as _________. a. an institution of great
answered
Jun 23, 2018
History
high-school
2
votes
22.6k
views
Judi's father is 6 feet tall.the minimum height to ride a rollercoaster is given in inches.how many inches tall is judi's father?
answered
Mar 4, 2018
Mathematics
middle-school
4
votes
85.8k
views
Which of the following is an example of a peninsula The Alps Eurasia The great european plain scandinavia
answered
Feb 13, 2018
Social Studies
middle-school
1
vote
205k
views
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