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Art [367]
2 years ago
6

Whats 3a+a+5b-2b using the indicated operations​

Mathematics
2 answers:
Pepsi [2]2 years ago
6 0

Answer:

4a + 3b

Step-by-step explanation:

3a + a + 5b - 2b

3a + s = 4a

5b - 2b = 3b

<em><u>4a + 3b</u></em>

Westkost [7]2 years ago
5 0

Answer:

sorry sorry sorry sorry sorry

Step-by-step explanation:

no hablo inglés sorry

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Factor the quadratic expression Completely; -8x^2-15x+2
SSSSS [86.1K]
(x + 2)(- 8x + 1) are your factors. 
4 0
3 years ago
In the morning, Mary walked 2 1/4 miles
slamgirl [31]

Answer:

7 1/8 miles.

Step-by-step explanation:

6 0
2 years ago
It takes Sofia c minutes to cycle from the library to the mall.It takes 1/8 of the time cycling to travel the same distance walk
Mamont248 [21]
Answer:
Equation: w = (1/8) c
c at w = 44 minutes is 352 minutes

Explanation:
We are given that:
1- Time taken to cycle from library to mall is c minutes
2- Time taken to walk from library to mall is w minutes
3- Time taken to walk = 1/8 time taken to cylcle
Therefore:
w = (1/8) c
Now, we want to find c if w = 44 minutes
All we do is substitute with the w in the equation and get c as follows:
w = (1/8) c
44 = (1/8) c
c = 44*8 = 352 minutes

Hope this helps :)
6 0
3 years ago
a team played 18 games during the season. the team lost 8 games and won the rest. what is the ratio of wins to losses
Westkost [7]

8 out of 18 games. That 8/18 simplify to 4/9 ?

7 0
3 years ago
A number cube was rolled as part of an experiment. The results are displayed in the table below.
densk [106]
<span> <span> </span><span><span> Number    Frequency    <span> Probability </span>
</span> <span> 1                      4 <span>                 0.13
</span> </span> <span> 2                      6 <span>                 0.20
</span> </span> <span> 3                      5 <span>                 0.17
</span> </span> <span> 4                      7 <span>                 0.23
</span> </span> <span> 5                      3 <span>                 0.10
</span> </span> <span> 6                      5 <span>                 0.17
</span></span><span>total                30<span>                 1.00

</span></span></span></span><span>The best explanation of how to find the experimental probability of rolling a 3 is: 
To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simplify if necessary.

5/30 = 1/6 or 0.166 or 16.6% or 17%.</span>
7 0
2 years ago
Read 2 more answers
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