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galben [10]
3 years ago
10

50 POINTS AND BRIANLIEST:Which of the following expressions is in its simplest form?

Mathematics
2 answers:
Finger [1]3 years ago
7 0

Answer:

A is in simplest form

Step-by-step explanation:

A: You cannot simplify a anymore

B: Can simplify +5 and +23

C: Can simplify +xy and +12xy

D: Can simplify -ab2 and -2ab2

Hope it Helps!

Sergeeva-Olga [200]3 years ago
4 0

Answer:

A. 8m + 4n - 5mn + 7

Step-by-step explanation:

Hope it helps!

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Paul sold 162 cups of lemonade in 5 hours.About how many cups of lemon did he sell each hour?
Kitty [74]

The answer is 32 approx.  

8 0
3 years ago
-2b^2-5b+12 factor the trinomial
Bad White [126]

Answer: −(b+4)(2b−3)

Step-by-step explanation:

1. Factor out the negative sign.

−(2b^2+5b−12)

2. Split the second term in 2b^2+5b−12 into two terms.

−(2b^2+8b−3b−12)

3.Factor out common terms in the first two terms, then in the last two terms.

−(2b(b+4)−3(b+4))

4. Factor out the common term b+4b+4b+4.

−(b+4)(2b−3)

5 0
3 years ago
A fruit fly experiment starts with 600 flies. If the number of flies after x days is given by the function P(x)=600e^0.3x, how m
slega [8]
Since ln(x) is the inverse of e^x and we want to find out when P(x)=1000, we will substitute P(x) by 1000 and then solve for x days.

1600e^0.3x = 1000

Divide 600 for both sides you will get:

5/3 = e^0.3x

Multiply ( ln ) for both sides and then divide by 0.3.

(ln 5/3)/(0.3) = x

x = 1.7

So there will be 1000 flies in approximately 1.7 days
6 0
3 years ago
A number to the 8th power divided by the same number to the 5th power equals 216
strojnjashka [21]

Answer:

X=6

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
5m - 4n, when m=5 and n = 3.
tiny-mole [99]

Answer:

5m - 4n

5(5) - 4(3) ( As m= 5 and n= 3)

25 - 12

= 13

8 0
2 years ago
Read 2 more answers
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