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slava [35]
3 years ago
7

Complete the factorization. a^2+3a-28=(a-4)(a+ )

Mathematics
1 answer:
Murrr4er [49]3 years ago
6 0

Answer:

Step-by-step explanation:

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26 30 45 43 26 <br> 14 28 33 56 29 <br><br><br> What is the mean of the data set?
djverab [1.8K]

26+30+45+43+26+14+28+33+56+29 = 330

330/10 (numbers) = 33!

5 0
3 years ago
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Another one lol(picture)
Andreyy89
Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.
7 0
3 years ago
Which data set does the histogram represent?
MAVERICK [17]

Answer/Step-by-step explanation:

Ok so there is

3, 0-4                  4, 5-9                2, 10-14             1, 15-19       1, 20-24

so you can get rid of the last one saying it has more than 1 number between 20-24.

The 3rd one has to short of numbers for 0-4.

the second one has way to many 0-4's when there should be 3 of them.

therefore your answer is The firstone.

7 0
2 years ago
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In a warehouse, a group of identical robots fills orders. In 10 minutes, 5 robots can fill 20 orders. If 8 robots worked at that
Alexxandr [17]

Answer:

192 orders

Step-by-step explanation:

All robots are working simultaneously, so each robot takes 10 minutes to do their orders. They are all identical, so they take an equal amount of time to do each order, meaning 20 ÷ 5 = 4. Each robot takes 10 minutes to do 4 orders.

If there are eight robots working for 60 minutes, each robot can make six times as many orders, compared to when they were working for 10 minutes. 4 x 6 = 24. There are eight robots, so 24 x 8 = 192 orders.

7 0
3 years ago
Which expression is the best estimate of the product of 7/8 and 8 1/10
gtnhenbr [62]

Answer:

8

Step-by-step explanation:

i don't see options to select from but my guess would be 8 because 7/8 is very close to being one and 8 1/10 is close to 8;  8 x 1 = 8

4 0
3 years ago
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