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2 years ago

Use additive inverses and their properties to find the equivalent expressions

Mathematics

1 answer:

AleksandrR [38]2 years ago

6 0

Answer:

1. 6+(-3)
2. 6+3
3. -6+(-3)
4. -6+3

pa brainliest thankk youu!!

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The probability that Aaron goes to the gym on Saturday is 0.8

Ronch [10]

Answer:

The probability that Aaron goes to the gym on exactly one of the two days is 0.74

Step-by-step explanation:

Let P(Aaron goes to the gym on exactly one of the two days) be the probability that Aaron goes to the gym on exactly one of the two days.

Then

P(Aaron goes to the gym on exactly one of the two days) =

P(Aaron goes to the gym on Saturday and doesn't go on Sunday) +

P(Aaron doesn't go to the gym on Saturday and goes on Sunday)

If Aaron goes to the gym on Saturday the probability that he goes on Sunday is 0.3. Then If Aaron goes to the gym on Saturday the probability that he does not go on Sunday is 1-0.3 =0.7

Since the probability that Aaron goes to the gym on Saturday is 0.8,

P(Aaron goes to the gym on Saturday and doesn't go on Sunday) =

P(the probability that Aaron goes to the gym on Saturday)×P(If Aaron goes to the gym on Saturday the probability that he does not go on Sunday)

=0.8×0.7=0.56

The probability that Aaron doesn't go to the gym on Saturday is 1-0.8=0.2

And if Aaron does not go to the gym on Saturday the probability he goes on Sunday is 0.9.

Thus, P(Aaron doesn't go to the gym on Saturday and goes on Sunday) = P(The probability that Aaron doesn't go to the gym on Saturday)×P(if Aaron does not go to the gym on Saturday the probability he goes on Sunday)

=0.2×0.9=0.18

Then

P(Aaron goes to the gym on exactly one of the two days) =0.56 + 0.18 =0.74

5 0

3 years ago

Read 2 more answers

Please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!!!

NARA [144]

Answer:

2261,9 cm³

Step-by-step explanation:

First, you need to find the area of the base:

$A=\pi r^2$

A=36 $\pi$ cm²

Now let's multiply it for the height:

36π cm² × 20 cm = 720π cm³

= 2261,9 cm³

5 0

3 years ago

Three different ropes are used to pull boats in the water. Rope A is

Neko [114]

Answer:

I am pretty sure that it is a

5 0

3 years ago

What is the solution?

Dimas [21]

Answer:

2,-1

Step-by-step explanation:

first come the x axis and the y axis

8 0

3 years ago

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At a glance, Kendra believes that the function represented on the graph is linear.

ruslelena [56]

Answer:

option: D.

Step-by-step explanation:

"The rate of change of two ordered pair is nothing but the slope of a line segment joining ordered pair (x,y)".

if a function is linear then it is represented as y=f(x)=ax+b

i.e. it is a line segment.

so the slope must be same if we consider any ordered pair.

Hence option D is correct i.e. She can check to see if the rate of change between the first two ordered pairs is same as the rate of change between the first and last ordered pairs.

4 0

3 years ago

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