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jenyasd209 [6]
3 years ago
10

(2a2 + a + 3) ÷ (a - 1)

Mathematics
2 answers:
suter [353]3 years ago
7 0
Answer: 5a+3/a-1

Key: “/“ is a fraction bar
Key: 5a+3 is the numerator
Key: a-1 is the denominator

Hope this helps! <3
dusya [7]3 years ago
3 0
Final answer is: 5a+3/a-1
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Help me out please thank you
N76 [4]

Well first you find the common denominatior of 1/7 and 4/9 which is 63 so then you see how many times does 7 go into 63 so this is part where you multiply 7 and 9 which gives you 63 and then you do how many times 9 go into 63 which is 7 so then you will take 7 times the 4 which is 28 so now your fractions should be 9/63 and 28/63 then now your next step is to add the 9 and 28 which is now 37/63 and you ask yourself and you divide that by any number to get a smaller number which is no so that is your answer

3 0
4 years ago
Need help plz Compare using &lt;, &gt;, or =.
jek_recluse [69]
Meanings of inequalities :

< less than
> more than
= equal

convert both fractions to their common denominators , which is 40.

7/2/5 = 7/16/40
7/3/8 = 7/15/40

as you can see, 7/2/5 is bigger. thus the answer is > .
3 0
3 years ago
A lake measures 600 ft wide. A lodge is on one shore. From Rob’s point on the opposite shore, the angle of elevation to the top
GalinKa [24]
The lodge is 154.15 feet tall.
6 0
4 years ago
Melissa collected 14 bottles on Saturday and 9 bottles on sunday for recycling. on monday, she took all the bottles to the recyc
lina2011 [118]

Answer:

Option B is correct that is the amount she is getting per bottle is $0.15  

Step-by-step explanation:

We have been given the information that Melisande collected 14 bottles on Saturday and 9 bottles on Sunday

That means she has collected a total of 23 bottles

Let us assume that the amount she is paid for recycling is $b

Since she is left with $3.20 after the amount she gets for bottles we will get the equation below:

23b=3.20

Now, since she has to pay a one-time service fee equation will become

23b -0.25 =3.20

After simplification, we will  get

23b=3.20+0.25=3.45

b=3.45/23=.15

b=$0.15

Therefore, The amount she is getting per bottle is $0.15

HOPE THIS HELPS :)

5 0
4 years ago
Read 2 more answers
The tempature at 6:00 P.M. was 0°F. At midnight the tempature was 5° lower. By 6:00 A.M., the tempature was 4° lower than it had
belka [17]
1 degree Fahrenheit your subtracting 0 from 5 and you get -5 then you subtract -4 from -5 and you get -9 then add 10 and you get 1
7 0
4 years ago
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