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A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?(round to nearest whole number)
answered
Jun 24, 2021
Mathematics
middle-school
5
votes
104k
views
Topics for 20 page essay
answered
May 21, 2021
English
college
3
votes
142k
views
Which of the following is true? A. Singular subjects sometimes end B. Plural verbs end in s. C. Some verbs are made plural by adding -es or by changing ay toi and adding -es D. All of the above
answered
Apr 25, 2021
English
middle-school
1
vote
95.9k
views
Determine the value of z for the system of equations. x + y + z = 2 3x - 2y + 2z = -8 8z - 12y - x = 12
answered
Apr 11, 2021
Mathematics
high-school
5
votes
33.3k
views
Ignore this there is nothing to see
answered
Feb 20, 2021
Mathematics
college
7
votes
79.6k
views
According to this timeline,what are some ways that slaves resisted against the institution of slavery?
answered
Jan 26, 2021
History
college
4
votes
183k
views
What is (-25)+(+17)=
answered
Dec 20, 2020
Mathematics
middle-school
4
votes
230k
views
The cell grows , matures , and eventually copies Dna
answered
Oct 1, 2020
Biology
middle-school
3
votes
188k
views
Why were people emphatic about adding a bill of rights
answered
Aug 13, 2020
History
middle-school
2
votes
77.3k
views
When term limits have been overturned, the most common method was ________. a bill passed by the state legislature a decision by the state Supreme Court a voter referendum a governor’s decree
answered
Jun 10, 2020
Social Studies
college
7
votes
27.9k
views
A light detector (your eye) has an area of 1.95×10-6 m2 and absorbs 75% of the incident light, which is at wavelength 500 nm. The detector faces an isotropic source, 3.40 m from the source. If the detector
answered
Apr 24, 2020
Physics
high-school
4
votes
203k
views
Can someone please help
answered
Dec 11, 2019
History
middle-school
5
votes
160k
views
Need math help to save my grades
answered
Oct 3, 2019
Mathematics
middle-school
6
votes
22.1k
views
What relationship exists between trophic levels and a food chain
answered
May 25, 2019
Biology
high-school
4
votes
218k
views
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