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Grace [21]
3 years ago
13

Algebra help please? If you can help with even only one question I would be forever grateful!! Thanks!

Mathematics
1 answer:
Goryan [66]3 years ago
6 0
<span>The half life of carbon 14 is 5,730 years. Round your answer to the nearest thousand

Answer - 6,000 years </span>
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Can someone helpp with thissssssssssssssss
Law Incorporation [45]

Answer:

Step-by-step explanation:

let’s say each side length is called a, b, and c

to find out if a side length is a solution you have to know that

a < b + c

b < a + c

c < a + b

if all of these are true then the given lengths can be the sides of a triangle

ex:

a = 3, b = 4, c = 5

3 < 4+5

3 < 9

this is true

4 < 3+5

4 < 8

this is true

5 < 3+4

5 < 7

this is true

so these side lengths can make a triangle

however, if one of these inequalities weren’t true (ex: 9 < 4) you wouldn’t be able to make a triangle with the given side lengths

7 0
3 years ago
A survey revealed that 60% of people are entertained by reading books, 50% are entertained by watching TV, and 20% are entertain
Rainbow [258]

Question seem incorrect because 60%,50% and 20% sum up to more than a 100% therefore we've made a little correction

Answer:

0.8

Step-by-step explanation:

Probability = number of favorable outcomes/number of outcomes

Given that 30% are entertained by reading books

50% are entertained by watching TV

20% are entertained by reading books and watching TV

The probability that a person will be entertained by books or TV =

30/100+50/100= 3/10+5/10

=8/10

=0.8

4 0
2 years ago
This chart shows the number of books that eight students read last year.
erastova [34]

Answer:

B is the correct answer I believe

6 0
2 years ago
Read 2 more answers
What is this 1/4 - (-3/4)= in math
Blababa [14]

Answer:

4/4 = 1

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Amal and Salma share some money in the
Oksi-84 [34.3K]
$315, i cant give a thorough explanation since i did it all in my head but basically amal gets 5 portions of the money and Salma gets 9, meaning she gets 4 more, so if 4 portions is $252 then it cant be any of the others since they are too low or way too high, $315 is the only reasonable one.
5 0
3 years ago
Read 2 more answers
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