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Svetlanka [38]
2 years ago
8

11 + (19+6)= (11+____) + 6

Mathematics
2 answers:
ad-work [718]2 years ago
8 0
11+(19+6)= (11+19)+6 so it's the associative property
pshichka [43]2 years ago
6 0
19.
Due to the associative property of addition, you may switch the parentheses, keeping everything still equal.<span />
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Help in 1 a-d please
MArishka [77]
In five seconds he travels 290 feet.
In three seconds he travels 174 feet.
Yes, he is increasing time and distance at a steady rate.
Y = 58x
X representing the amount of time
6 0
3 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
aleksandrvk [35]

Answer:

Two  

Step-by-step explanation:

The table is saying that, if Sandra swam enough races, she should expect to get 20 firsts, 12 seconds, 6 thirds, and two no placements.

Her expected value of points will be the average (mean) of all the points awarded for each race.

The average is the total number of points divided by the number of races.

\begin{array}{cccl}\textbf{Points} &  & \textbf{Total}\\\textbf{Awarded} & \textbf{Frequency} & \textbf{Points}\\3 & 20 & 60\\2 & 12 & 24\\1 & 6 & 6\\0 & 2 & 0\\\textbf{TOTAL} & \mathbf{40} & \mathbf{90}\\\end{array}

The simulation says that, if she swam 40 races, she should expect to earn a total of 90 points.

\text{Average} = \dfrac{\text{Total points}}{\text{Number of races }} = \dfrac{\text{90}}{\text{40}} =\textbf{2.25 points/race}

She can't win a fraction of a point, so she can expect to win two points in her first race.

5 0
3 years ago
I NEED HELP ON THE ONES THAT AREN'T CROSSED OFF!!!!!!!!!!!!!!!!!!!!! PLEASEEEEEEEEEEEEEEEEEEEEE ( i already did 8)
jonny [76]

The computation of the word problem shows that the oranges will John have in 12 weeks will be 70 oranges.

<h3>How to solve the word problem?</h3>

The word problem will be that John has 10 oranges and buys 5 more oranges every week. How many oranges will John have in 12 weeks.

The computation will be:

= 10 + 5x

where x= number of weeks.

= 10 + 5x

= 10 + 5(12)

= 10 + 60

= 70 oranges

Learn more about word problems on:

brainly.com/question/13818690

#SPJ1

6 0
2 years ago
Replace ? with =, &gt;, or &lt; to make the statement true.
USPshnik [31]
First you add 3+6, then take 9 and multiply by 2 which is 18, the do 26-18 which is 8×3=24.
12×3=36-12=24.
So 24=24
Your answer is A.
8 0
3 years ago
Read 2 more answers
2.At a local bank 7 out of 12 12 employees have a master's degree. If the bank has 100 employees,
Komok [63]
The correct answer is 58
4 0
3 years ago
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