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Artyom0805 [142]
3 years ago
8

What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8?

Mathematics
2 answers:
kenny6666 [7]3 years ago
8 0
4x+8(0.8) = 40
4x = 40-6.4
4x = 33.6
x = 8.4
Vesna [10]3 years ago
6 0

Answer:

Step-by-step explanation:

4x+8(0.8) = 40

4x = 40-6.4

4x = 33.6

x = 8.4

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Researchers randomly surveyed people at two amusement parks, Funland and Thrillville, to find out how many times they visit the
STALIN [3.7K]

On average, people visit Thrillville 2 more times per year than Funland.

<h3><u>Averages</u></h3>

To determine how many more times per year, on average, do people visit Thrillville than Funland, the following calculation must be performed:

  • Funland: 4,1,2,1,5,6,3,2,4,3,2,6,1,3,2 = 45
  • 45 / 15 = 3
  • Thrillville: 8,6,5,7,2,5,4,2,1,9,3,8,3,7,5,2,9,4,2,8 = 100
  • 100 / 20 = 5
  • 5 - 3 = 2

Therefore, on average, people visit Thrillville 2 more times per year than Funland.

Learn more about averages in brainly.com/question/2426692

4 0
3 years ago
185% as a fraction in simplest form
Reika [66]
185% = 185/100

185/100 = 37/20 

The simplest form fraction of 185% is 37/20.
8 0
3 years ago
Ellla and some friends are going to a movie. Each movie ticket cost 5 dollars. Create an a equation that shows the relationship
ra1l [238]

Answer:

5n=c

Step-by-step explanation:

5 0
3 years ago
What is the value of a?
Luda [366]

Answer:

a = 62

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

a + 47+71 = 180

Combine like terms

a +118 = 180

Subtract 118 from each side

a+118-118=180-118

a =62

7 0
3 years ago
Use the rule to write the first five terms of the pattern . rule :add 8, subtract 4. first term :13
Gnesinka [82]
1. 17  
2. 21
3. 25
4. 29
5. 33
Just take the 13, then add 8, then subtract 4, then with what you got keep going on to the next term.
3 0
3 years ago
Read 2 more answers
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