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DerKrebs [107]
3 years ago
7

Pls helpppppppppppppp

Mathematics
2 answers:
bija089 [108]3 years ago
7 0

Answer:

We just add 1.1 and 7.4 to get 8.5 .

Hope this helped!

Viktor [21]3 years ago
6 0
8.5

Parentheses is the first step to PEMDAS
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The average price of a gallon of gas increased by 12% in 2010 and by 10% in 2011. By what percentage did the average price of a
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Answer:

16.67% increase

Step-by-step explanation:

finding the percentage price increase

we need to find the difference in percentage price between the 2 years

12%-10% = 2%

2%/12% x 100% = 100%/6 = 16.67%

20% increase between January 1st 2010 and January 1st 2011

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3 years ago
Graph the function f(x) = -x-8x-13
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3 years ago
The football team has 2 large water containers. Each container holds 345π in3 of water. Each player is given a cylindrical water
raketka [301]

Answer:

They'll be able to get 34 bottles from the containers.

Step-by-step explanation:

Since the bottles are cylindrical we can calculate their volume by using the following formula:

V = base_area*h

V = \pi*(r^2)*h

r = d/2 = 4/2 = 2 inches

V = 3.14*(2^2)*5 = 3.14*4*5

V = 3.14*20 = 62.8 inches^3

In order to know how many full bottles the players will get we need to divide the total volume of the containers, which is given by the sum of the volume of each container, and divide it by the volume of each bottle. We have:

bottles = (345*pi + 345*pi)/62.8 = 690*pi/62.8 = 2,166.6/62.8 = 34.5

Since the problem wants the amount of full bottles we only take the integer part, so they will be able to get 34 bottles from the containers.

4 0
3 years ago
What is the solution of -x+4>2
Svetradugi [14.3K]

There is no single solution but there is a group of solutions also known as the interval.

-x+4>2 \\-x>-2 \\x

This can be written with an interval.

x\in(-\infty, 2)

Hope this helps.

r3t40

6 0
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Which of the following is an example of a conditional probability?
Aneli [31]

Answer:

The probability a person will ace a test given that the person got a

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Step-by-step explanation:

A conditional probability is a probability that something will occur given that something else has happened.

C The probability a person will ace a test given that the person got a

good night's sleep the previous night.

5 0
3 years ago
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