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SCORPION-xisa [38]
3 years ago
5

Which relation is a function

Mathematics
1 answer:
Anon25 [30]3 years ago
3 0
\{(\boxed{2};\ 3);\ (1;\ 5);\ (\boxed{2};\ 7)\}-NO\\\\\{(-1;\ 5);\ (-2;\ 6);\ (-3;\ 7)\}-YES\\\\\{(\boxed{11};\ 9);\ (\boxed{11};\ 5);\ (9;\ 3)\}-NO\\\\\{(\boxed{3};\ 8);\ (0;\ 8);\ (\boxed{3};\ -2)\}-NO
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What 2/3 + 5/7 complete denominators
umka21 [38]
You have to find common denominators. We can look at 3 and 7 and we know that nothing X 3 would equal to seven. So, we have to multiply
2/3 X 7 + 5/7 X 3
When we do that, we get 14/21 + 15/21
So when we add, the answer is 
29/21
When we look at that, we have to see if it can be reduced. We know that both 7 and 3 can go into 21 but can they go into 29? No, so therefore, the answer cannot be reduced 
Final answer is 29/21




8 0
3 years ago
Read 2 more answers
Without trade, jake consumes 20 pounds of green beans and 80 punds pf corn and jane consumes 40 pounds of green beans and 40 pou
Oksanka [162]

solution:

Terms of trade (TOT) = 1 pound green beans for 3 pound corn.

So, when Jake sells 72 pounds of corn, he buys (72 / 3) = 24 pounds of green beans, which is sold by Jane.

After specialization, Jane produces 80 pounds of green beans and sells 24 pounds out of it.

So, Jane consumes (80 - 24) = 56 pounds of green beans herself.

Also, after specialization, Jane produces only green beans and no corn, so her consumption of corn is equal to the quantity of corn sold by Jake, i.e. 72 pounds.

So, Jane consumes 56 pounds of green beans and 72 pounds of corn.


4 0
3 years ago
Graph the equation y=5/2x
Sidana [21]

Here is the graph of y=5/2x

4 0
3 years ago
What is the area of the triangle one side is 13 one side is 13 one side is 10
Temka [501]
The answer is

A=1/2bh

So the base number times height number divided by two!!
6 0
2 years ago
It is now 8:59 a.m. when the bell rings at 9:01 am. Damian will be late for science class for the 3rd time this week. He must ge
kvv77 [185]

Answer:

1: 10 seconds   2: 4 seconds  3: 12 seconds

Step-by-step explanation:

35.0/3.5= 10

4.80/1.20= 4

60.0/5.00= 12

4 0
2 years ago
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