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alekssr [168]
3 years ago
9

Which expression is the same as (2a + b)3?

Mathematics
1 answer:
user100 [1]3 years ago
8 0

Answer:

I guess it's A

Step-by-step explanation:

2*2*2+b*b*b

that's 8a³+b³

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5/8 voted for blue, 5/9 voted for green and 48 voted for red. How many voted for blue and how many voted for green?
Ostrovityanka [42]
Ok, um lets start with blue equation (5/8)*288=180 <<- Blue 180 voted for blue.
Ok Green is much easier 108-48=60 <------- Green 60 votes. 
8 0
3 years ago
Students in the sixth grade are raising money for an end of year camping trip. So far they have raised 240. This is 2/5 of the c
Sauron [17]

Answer: $600

Step-by-step explanation:

2/5 = 240 of the trip

1/5 = 120 of the trip

3/5 = 360 of the trip

4/5 = 480 of the trip

5/5= the whole trip $600

6 0
3 years ago
in a village in hawaii, about 80% of the residents are of hawaiian ancestry. Let n be the number of people you meet until you en
Julli [10]

Answer:

The formula for the probability distribution is:

P(X = n) = q^(n - 1)p

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Step-by-step explanation:

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The probability of success p = 80% = 0.8

The probability of failure is q = 1 - p = 0.2

The formula is:

P(X = n) = q^(n - 1)p

= [0.2^(n - 1)]0.8

6 0
4 years ago
The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 48 and the common rati
alexdok [17]
I think the letter is b but i am not sure
7 0
3 years ago
Read 2 more answers
X-3=5 what does x equal
BabaBlast [244]

Answer:

8

Step-by-step explanation:

x-3=5

add the 3 to both sides of the equal sign

x-(3+3)=(5+3)

x=8

3 0
3 years ago
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