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Arada [10]
3 years ago
13

Cual es el resultado?/ who is the answer? -m+4-(-m)=

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0

Answer:

-m+4-(-m) = -m+4+m \\                  = 4

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ANSWER ASAP The questions on a multiple-choice test each have 5 answer choices.
Len [333]

Answer:

F, spinning a spinner with five equal sections

Step-by-step explanation:

The probability of something is (the ways to acheive the wanted outcome / all possible situations)

For example, the probability of getting heads on a coin flip is (1 possible way to get heads / 2 possible outcomes) = 1/2, or 50/50

Now, onto the problem.

There is only one way to get the answer right, and 5 possible situations. So, the probability of getting the question right would be 1/5.

F) Spinning a spinner with five parts means that you have: 1 way to get the right section, and 5 possible outcomes. So, the probability of getting the right section would be 1/5. So, this answer is correct.

G) Flipping a coin five times: Each time, you have a 1/2 chance of the coin landing on the desired side. So, this would not be an accurate comparison.

H) Spinning a spinner with four equal sections: There is one way to land on the desired section, and 4 possible outcomes. So, the probability of this simulation is 1/4, so this answer is incorrect.

I) Rolling a number cube labeled one through six times: Each time, there is one way to land on the number you want, while there are six possible outcomes. So, the probability of getting your desired number is 1/6, which is incorrect.

I hope this helps! Feel free to ask any questions!

7 0
3 years ago
A school administrator claims that the average GPA of Which explanations are justified based on the evidence
AlexFokin [52]

Answer:

its the first two

It is possible that the population mean is 3.53, but the sample result is greater than that due to sampling variability.

It is possible that the school administrator made a mistake, and the population mean is greater than 3.53.

Step-by-step explanation:

edg 2021

6 0
3 years ago
Read 2 more answers
Work out the sum of
Sladkaya [172]

Answer: 1 and 3/70

Explanation: Find the least common denominator and then combine like terms. The LCM is 70.

8 0
4 years ago
Help Please I dont know ​
dybincka [34]

Answer:

y=2x

Step-by-step explanation:

Here we are given that for every 2 cups of water , Jada is mixing up 4 cups of Apple Juice. Hence it makes a patter which look like this as given under in a tabular format

x   y

2   4

6  12

10  20

We are required to find the equation of the relation that exit between this pattern. Assuming them to be the coordinates , we will apply the two point form and find the equation.

Two point form is

\frac{y-y_1}{x-x_1}=\frac{y_2-y_1}{x_2-x_1}              -----------------(A)

Where

(x_1,y_1)=(2,4)

(x_2,y_2)=(6,12)

Putting these values in A and solving

\frac{y-4}{x-2}=\frac{12-4}{6-2}

\frac{y-4}{x-2}=\frac{8}{4}

\frac{y-4}{x-2}=2

y-4=2(x-2)

y-4=2x-4

adding 4 on both sides

y=2x

4 0
3 years ago
Find the value of f(-3).​
serious [3.7K]

Step-by-step explanation:

f  (-3)

f= x value

answer= y value

The answer is actually -3 because the y value for x is -3

3 0
3 years ago
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