If there are such numbers, then they can be written as 'x', (x + 2), (x + 4), and (x + 6).
Now, the problem says that x(x+2) + 64 = (x+4) (x+6)
Expand each side:
x² + 2x + 64 = x² + 10x + 24
Subtract (x² + 24) from each side:
2x + 40 = 10x
Subtract 2x from each side:
40 = 8x
Divide each side by 8 :
x = 5
The numbers are <u>5, 7, 9, and 11</u>.
(5 x 7) + 64 = 35 + 64 = 99 and 9 x 11 = 99 . yay !
The first car consumed 25 gallons of fuel while the second car consumed 30 gallons of fuel.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
Let x represent the first car consumption and y represent the second car consumption, hence:
x + y = 55 (1)
Also:
15x + 20y = 975 (2)
From both equations:
x = 25, y = 30
The first car consumed 25 gallons of fuel while the second car consumed 30 gallons of fuel.
Find out more on equation at: brainly.com/question/2972832
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<span>8.3 ounces + 7.75 ounces = 16.05 ounces</span>
A statistical question is one for which you don't expect to get a single answer. Instead, you expect to get a variety of different answers, and you are interested in the distribution and tendency of those answers. For example, "How tall are you?" is not a statistical question. But "How tall are the students in your school?" is a statistical question.
Answer:
a
Step-by-step explanation:
everything else there are gaps in between like b and in c they are overlapping
