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maks197457 [2]
3 years ago
12

sum1 please help me!!! its for math ughhh iv beeen stuck on this problem for a long time apromenctly an hour-

Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0

Answer:

i believe the answer would be 7

Step-by-step explanation:

3 + 20 ÷ 5 = 7

anygoal [31]3 years ago
5 0

Answer:

5 x (3 + y) = 20

Step-by-step explanation:

The total amount collected is 20, so it goes on the right side of the = sign. There was a total of 5 students and each student had to pay an attendance fee of $3, so you need to multiply 5 by 3 because <em>each </em>student had to pay the fee. The students also need to pay a fee for supplies, but we do not know what that amount is, so we put a variable in its place. We need to put the total amount of money that each student pays together, so we put it in parentheses. We put the 5 outside of the parentheses, which are on the left side of the = sign. When you solve this equation, you would find that the supply cost would have to be $1 each.

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A toll bridge charges $1.00 for passenger cars and $2.25 for other vehicles. Suppose that during daytime hours, 60% of all vehic
Rama09 [41]

Answer:

Total revenue by the toll bridge = $45

Step-by-step explanation:

Total vehicles crosses the bridge = 30

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<h3>Correlation coefficient</h3>

We would be using CORREL in excel to determine the correlation coefficient by inputting the set data below

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