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Which relation is a function? A:{(1, 1), (2, 4), (4,8), (8, 16), (8,32)} B: (8, -2) , ( 9, -2) , (10, -2) (11, -2), (12,3) C: (2,-3), (2,-2), (2,-1), (2,0), (2,1) D: (9,3) , (9,-3), (16,-4), (25,-5)
answered
Jun 30, 2022
Mathematics
high-school
6
votes
201k
views
Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of this triangle? 5 cm and 8 cm 6 cm and 7 cm 7 cm and 2 cm 8 cm and 9 cm
answered
Jun 24, 2022
Mathematics
high-school
4
votes
117k
views
Someone help me quickly plz
answered
Jun 18, 2022
English
high-school
5
votes
23.4k
views
Use the order of operations to evaluate this expression: 7 + (5 – 9)2 + 3(16 ÷ 8). The value of the expression is
answered
Dec 6, 2021
Mathematics
middle-school
4
votes
94.4k
views
The nose warms, moistens, and _____ the air coming into the body.
answered
Nov 25, 2021
Biology
high-school
7
votes
105k
views
Cost-based pricing has traditionally been widely used because:_______. A) Cost data are cheap. B) Cost-based prices are defensible. C) Revenues must exceed fixed costs
answered
Oct 19, 2021
Business
college
3
votes
35.5k
views
Please help, this question is from plato. What is the purpose of the domain name? The domain name: (.net , .com , org , .gov) is an example of a service provider. The domain name .gov.nz is an example
answered
Sep 26, 2021
Computers and Technology
high-school
2
votes
174k
views
It is believed that 11% of all Americans are left-handed. In a random sample of 100 students from a particular college with 10123 students, 14 were left-handed. Find a 98% confidence interval for the percentage
answered
Sep 2, 2021
Mathematics
college
7
votes
112k
views
What is the amount of matter in an object is called?
answered
Jul 25, 2021
Physics
college
2
votes
18.4k
views
2 Points What was the purpose of the periodic table?
answered
Mar 31, 2021
Chemistry
middle-school
3
votes
178k
views
A flying disc has a diameter of 14 inches. What is the approximate area of the disc? 2 a. 44 in 2 b. 88 in 2 c. 154 in 2 d. 616 in (with explanation)
answered
Mar 8, 2021
Mathematics
middle-school
5
votes
149k
views
What was an effect of the global sea trade, which began in 1498?
answered
Feb 13, 2021
History
high-school
1
vote
98.5k
views
Excited lithium ions emit radiation at a wavelength of 670.8 nm in the visible range spectrum. Calculate the frequency of a photon of this radiation
answered
Dec 23, 2020
Chemistry
college
3
votes
48.6k
views
How many hours will her battery last
answered
Sep 23, 2020
Mathematics
middle-school
3
votes
130k
views
Which climate zone has the greatest change in summer between winter and summer months? A. Continental B. Dry C. Moderate D. Tropical
answered
Sep 5, 2020
Geography
middle-school
0
votes
174k
views
If 15 grams of Carbon dioxide is produced in a chemical reaction, how many grams of Carbon must be consumed in the reaction if we know there were 11 grams of Oxygen on the reactants side of the equation?
answered
Mar 3, 2020
Chemistry
middle-school
3
votes
84.3k
views
The main purpose of the legislative branch is to
answered
Dec 16, 2019
History
middle-school
1
vote
165k
views
What commodity did the inca apparently value more than silver and gold?
answered
Oct 2, 2019
History
high-school
2
votes
162k
views
What’s the balanced equation of sodium hydroxide + carbon dioxide produces sodium carbonate + water?
answered
Aug 23, 2019
Chemistry
high-school
4
votes
170k
views
Need help I know it’s not D I’m kinda lost on this one
answered
Jun 20, 2019
History
middle-school
1
vote
40.3k
views
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