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Dafna1 [17]
3 years ago
11

(7v^3+8v^2+8v^4)+(v^3+3v^4+6v)

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0
11v^4 + 8v^3 + 8v^2 + 6v
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At a high school movie night, the refreshments stand sells popcorn and soft drinks. Of the 100 students who came to the movie, 6
Olenka [21]

Answer:

47% and 62%

Step-by-step explanation:

1. Drink

The probability that a student buys a drink is 0.47

Step-by-step explanation:

The probability that a student buys a drink will be given by;

( the number of students who bought a drink)/(the total number of students)

We are told that;

Of the 100 students who came to the movie, 62 bought popcorn and 47 bought a drink. Therefore, the required probability is;

47/100= 0.47

0.47 = 47%

2. Popcorn

For popcorn probability, it's basically the same.

The probabilty that a student buys popcorn is 0.62

The probability that a student buys popcorn will be given by;

( the number of students who bought popcorn)/(the total number of students)

So therefore,

62/100 = 0.62

0.62 = 62%

3 0
3 years ago
A bakery sold 208 pounds of bread last week. This is about 5 times as many pounds as were sold this week. About how many pounds
FrozenT [24]

Answer:

41.6 pounds

Step-by-step explanation:

x to represent the pounds of bread sold this week

208 = 5x  

x = 208/5

x = 41.6

41.6 Pounds of bread were sold this week.  

4 0
3 years ago
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On a coordinate plane, point B is at (1, negative 1). Point B has coordinate B(1, –1). What is the coordinate of B' under a scal
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Answer:

(3,-3)

Step-by-step explanation:

If a coordinate (x, y) is dilated by a factor k, the resulting coordinate will be (kx, ky)

Given the coordinate (1, -1), if dilated by a factor of 3, the resulting coordinate will be (3(1), 3(-1)) = (3, -3)

Hence the required coordinate will be (3,-3)

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Which subtraction problem does NOT require zero pairs to solve using chips ? ( PLEASE ANSWER ASAP )
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Answer:

c.

Step-by-step explanation:

7 0
2 years ago
A rectangle is 6m wide and 11m long. How long is the diagonal of the rectangle?
Svet_ta [14]

Answer:

≈12.53

Step-by-step explanation:

7 0
3 years ago
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