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Maksim231197 [3]
3 years ago
8

Calcula el opuesto y el inverso de cada uno de estos

Mathematics
1 answer:
Serjik [45]3 years ago
5 0

Answer:

i think its a

Step-by-step explanation:

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Cabs use a valuable commodity—gas! Research average gas prices from 2005–
Doss [256]

Answer:

a

Step-by-step explanation:


6 0
3 years ago
What will be the best estimate of the weight of a bag of popcorn
motikmotik

Answer:

It usually comes in ABOUT a 3.2 oz bag... (my guess)

Step-by-step explanation:

This question needs to be further detailed.

3 0
2 years ago
Jessica is playing a board game and uses a number cube to determine how many spaces she can move for each turn.
yulyashka [42]

Answer: 1 out of 6

Step-by-step explanation:  A number cube has 6 numbers on it. Only one of them is a two. If she were using two number cubes then she would have 2 out of 12 chances of landing on a number 2.

4 0
3 years ago
The ratio of students who wear glasses to the total number of students in the class is 2:5 if there are 14 students who wear gla
vazorg [7]

Answer:

35 students in the class.

Step-by-step explanation:

If there are 5 students in the class, then 2 of them would wear glasses and 3 of them wouldn't. (Equation 1)

Now, there are 14 students how are wearing glasses.

We just times the whole Equation 1 by 7.

If there are 5 x 7 = 35 students in the class, then 2 x 7 = 14 of them would wear glasses and 3 x 7 = 21 of them wouldn't.

So, there are 35 students.

8 0
2 years ago
When using rational expectations, forecast errors will, on average, be ________ and ________ be predicted ahead of time. A) zero
mafiozo [28]

Answer:

A) zero; cannot

Step-by-step explanation:

In line with the principle of rational expectations, expectation errors are unpredictable. The expectations of all available information will not differ from the optimal projections.The word optimal projection is inexorably intertwined with the best guess in rational expectations theory.

4 0
3 years ago
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