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nexus9112 [7]
3 years ago
7

What property is being used 9+(1+19)=9+_=

Mathematics
1 answer:
nataly862011 [7]3 years ago
4 0

Answer:

20 or(1+19)

(3+17)

(19.5+.5)

there are infinity of choices

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In a video game player can choose a character from for animal characters in three human characters players can also let the comp
FinnZ [79.3K]

____________________________________________________

Answer:

Your answer would be 3/7 or \frac{3}{7}

____________________________________________________

Step-by-step explanation:

In this type of question, we would need to find out the chances of getting something as an outcome, and that would be expressed as a fraction.

In order to find out the chance (or likeliness) of an outcome, we would need o use the information provided in the question.

Let's give you some key information that was given to us.

Key information:

4 animal characters

3 Human characters

With the information above, we can figure out what would be the probability of an outcome.

The question is saying "what is the probability of the computer picking a human character." That means that the amount of human characters would go on our numerator.

There's not only human characters, but there are 4 animal characters too, so that would be used to give us our total. the "4" will be added to our denominator.

Now, let's write it in a fraction.

Fraction: \frac{numerator}{denominator}

We know that we are trying to find the probability of getting a human character, so "3" would go on our numerator.

For our denominator, we would add up both numb ers since it would have to be the total amount of options in order to find the probability, and that would be "7" since 4 + 3 = 7.

When you put those into a fraction. Your FINAL answer would be:

3/7 or \frac{3}{7}

____________________________________________________

4 0
4 years ago
Which expressions are equivalent to x3x+8x3x?
OLEGan [10]

Answer:

<h2>The answer is 27x</h2>

Step-by-step explanation:

3 0
3 years ago
1) Q: A: Factor x2 + 8x + 16 A) (x + 4)2 B) (x - 4)2 C) (x + 8)(x + 2) D) (x + 2)(x - 8)
luda_lava [24]

Answer:

(x+4)^2  Choice A

Step-by-step explanation:

x^2 + 8x + 16

what 2 numbers multiply together to give you 16 and add together to give you 8

1*16 = 16   1+16 = 17  no

2*8 = 16   2+8 = 10  no

4*4 = 16  4+4 = 8  yes


(x+4) (x+4)

(x+4)^2

8 0
3 years ago
Gwen, Tristan, and Keith like to work out at the gym. They each have an app on their phone that estimates the calories they burn
aleksandrvk [35]

Answer:

Part A:

Gwen has already burned 100 calories when Tristan and Keith started, and he continues to burn 10 calories per minute. The equation for Gwen is

y = 100 + 10x

Part B:

Tristan is burning 125 calories every 10 minutes. His burning calories rate is 12.5 calories per minute. The equation for Tristan is

y = 12.5x

Part C:

Keith is burning 300 calories in 30 minutes. His rate per minute is 10 calories per minute. The equation for Keith is

y = 10x

Part D:

Just follow the instructions and do the thing for the app. You can then answer the questions it is very easy.

Part E:

Do the same for E after you do Part D.

Step-by-step explanation:

Hope it helps!

6 0
3 years ago
Read 2 more answers
Can you help me plssssssssss
LenaWriter [7]

Answer: 3

Step-by-step explanation: your welcome even if im wrong

7 0
3 years ago
Read 2 more answers
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