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People with type O-negative blood are universal donors whose blood can safely be given to anyone. Only 7.2% of the population has O-negative blood. A mobile blood center is visited by 20 donors in the
answered
Jul 4, 2021
Mathematics
college
2
votes
15.2k
views
4.0 kg objects mive a distance of 7.8 m under the action of a cinstant gorce of 5.6 N. how much work is dine on object?
answered
Apr 26, 2021
Physics
high-school
1
vote
26.2k
views
8 The brake shoe and steel drum of a car continuously absorb 75 W as the car slows down. Assume a total outside surface area of 0.1 m2 with a convective heat transfer coefficient of 10 W/m2 K to the air
answered
Apr 4, 2021
Physics
college
3
votes
12.4k
views
Winthrop saves all the dimes and quarters he gets. He currently has twice as many quarters as he does dimes. If the total value of his dimes and quarters is $3.00, how many of each type of coin does he
answered
Mar 28, 2021
Mathematics
high-school
3
votes
137k
views
The US Department of Energy reported that 48% of homes were heated by natural gas. A random sample of 333 homes in Oregon found that 149 were heated by natural gas. Test the claim that proportion of homes
answered
Mar 9, 2021
Mathematics
college
5
votes
86.1k
views
what could the british have done differently to avoid the terrible effects the division had on the hindus and muslims
answered
Mar 4, 2021
History
middle-school
5
votes
174k
views
(15 PTS answer asap pls) Can someone explain how I got this wrong? I´m too scared to ask my teacher because we´ve moved on already
answered
Jan 15, 2021
Mathematics
college
0
votes
128k
views
Which process must the cell undergo to have identical cells at the end of cell division? meiosis mitosis sexual reproduction gamete formation
answered
Nov 12, 2020
History
middle-school
7
votes
182k
views
All final to the right of the decimal place are significant
answered
Nov 8, 2020
Chemistry
college
4
votes
219k
views
A certain corporation listed their sales in 100s as 1,700. What was their actual volume in thousands?
answered
Feb 14, 2020
Mathematics
middle-school
1
vote
224k
views
What is the solution to -2(8x - 4) < 2x + 5?
answered
Feb 8, 2020
Mathematics
high-school
4
votes
185k
views
What is formed when two or more atoms join together chemically
answered
Jan 25, 2020
Chemistry
high-school
6
votes
162k
views
A media file refers to what kind of file? A. Clip art B. Shapes C. Image D. Audio
answered
Jan 31, 2019
Computers and Technology
high-school
7
votes
181k
views
"Rate" is related to...? a. volume b. time c. distance d. percentage FROM: Factors that Affect Reaction Rates: Solution Concentration
answered
Nov 21, 2018
Chemistry
high-school
4
votes
83.4k
views
Nut B fits on Bolt B. Nut A fits on Bolt C, but does not fit on Bolt A. Bolts B and A are exactly the same. Given the scenario, will nut A fit on Bolt B?
answered
Aug 27, 2018
Mathematics
high-school
7
votes
114k
views
Of the APR of a savings account is 7.8% and interest in compounded monthly, what is the approximate APY of the account?
answered
Aug 6, 2018
Mathematics
high-school
2
votes
217k
views
the area bathroom flor measures 2 yards by 3 yards and each custom tilemthat makes up rhe flooring is 1 1/2 square feet how many tiles are needed to cover the floor
answered
Jun 25, 2018
Mathematics
college
4
votes
133k
views
(?,-3) is on the line 4x + 5y = -7. Find the other half of the coordinate.
answered
Jul 21, 2017
Mathematics
high-school
4
votes
190k
views
There are 2.5cm in an inch.If a paperclip is 1.5 inches long.How many centimeters long is the paperclip?
answered
Mar 15, 2017
Mathematics
high-school
5
votes
27.7k
views
A fleshly, enlarged end of rhizome or stolon is called a _____. -bulb -tuber -corm
answered
Feb 6, 2017
Biology
high-school
2
votes
234k
views
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