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Which proportion correctly shows the equivalence of two ratios? A. 2:3=27:18 B. 14:35=7:2 C. 4:5=32:40 D. 13:39=6:2
answered
May 28, 2019
Mathematics
middle-school
3
votes
188k
views
a vet measured the mass of two birds. the mass of the robin was 76.64 grams. the mass of the blue jay was 81.54 grams. ESTIMATE THE DIFFERENCE IN THE MASSES OF THE BIRD
answered
Mar 27, 2018
Mathematics
middle-school
2
votes
61.5k
views
What is the rate of change of (0,3)(-2,4)
answered
Feb 13, 2018
Mathematics
middle-school
7
votes
230k
views
Find the volume of a sphere that has a surface area of 16 sq. in. A. (32/3) cubic inches B.8 cubic inches C.(4/3) cubic inches
answered
Jan 19, 2018
Mathematics
high-school
5
votes
160k
views
How can you solve 3x48 using expanded algorithm?
answered
May 14, 2017
Mathematics
middle-school
5
votes
79.1k
views
An unreliable study can occur if the __________. a. survey is very clear b. survey yields consistent results c. test administration is inconsistent d. test participant cannot guess on test questions
answered
Feb 12, 2017
English
high-school
3
votes
47.0k
views
Which part of physical fitness is measured by the amount work your muscles can do at any given time? A. endurance B. flexibility C. anaerobic D. strength
answered
Jan 20, 2017
Health
middle-school
0
votes
229k
views
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