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Evaluate the expression. (−2)4 + (3 − 2)3 A) 9 B) 11 C) 17 D) 19
answered
Feb 22, 2020
Mathematics
middle-school
3
votes
216k
views
Which expression is equal to 4 (2+3) ? 1. 2+12 2. 4+5 3. 8+3 4. 8+12
answered
Jul 24, 2019
Mathematics
college
5
votes
194k
views
A migrating robin flies due north with a speed of 12 m/s relative to the air. The air moves due east with a speed of 6.7 m/s relative to the ground. Part A What is the robin's speed relative to the ground?
answered
Jul 11, 2019
Physics
middle-school
6
votes
208k
views
HELP ASAP During the first quarter of a game, a football team loses 108 yards in 12 plays. 1) Which expression could you use to find the average loss per play? A) −12(108) B) 108 − 12 C) Negative 108/12
answered
Jan 13, 2019
Mathematics
middle-school
4
votes
168k
views
Is 1/8 equal to 8? If not what is it?
answered
Jun 21, 2018
Mathematics
middle-school
6
votes
85.1k
views
True/false operating systems of mobile devices can support full-scale software programs like Microsoft word or excel
answered
Mar 8, 2018
Computers and Technology
college
7
votes
191k
views
Which abiotic factor would likely have the greatest effect on Canadian geese migration?<br /> a. fluctuations in the carbon cycle<br /> b. fluctuations in the nitrogen cycle<br /> c. fluctuations in the phosphorus cycle<br />
answered
Jan 26, 2018
Biology
high-school
1
vote
165k
views
What would your calorie-expenditure be if you weighed 150 pounds and you spent an hour gardening? a. 260 calories b. 216 calories c. 108 calories d. 165 calories
answered
Nov 11, 2017
Health
high-school
2
votes
213k
views
Which law of thermodynamics states that absolute zero can not be reached
answered
Sep 20, 2017
Physics
high-school
7
votes
6.4k
views
Which is the best description of a Roman Forum?
answered
Jul 28, 2017
Arts
high-school
3
votes
160k
views
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