Translate the following statement into a mathematical equation:Six, plus four times a number, is eighteen.
(6 + 4)n = 18
4n + 18 = 6
6 + 4n = 18
6 + 4 + n = 18
Answers
The correct mathematical equation for the statement is 6 + 4n = 18
Given data:
The correct translation of the statement "Six, plus four times a number, is eighteen" into a mathematical equation is:
6 + 4n = 18
In the equation, "n" represents the unknown number.
The statement states that the sum of six and four times the number is equal to eighteen.
The expression "4n" represents four times the number, and adding 6 to it gives the total of eighteen.
Hence, the expression is 6 + 4n = 18.
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Answers
Answer:
-13 a - 12 b
Step-by-step explanation:
Simplify the following:
-5 (b + 3 a) + 2 a - 7 b
Hint: | Distribute -5 over b + 3 a.
-5 (b + 3 a) = -5 b - 15 a:
-5 b - 15 a + 2 a - 7 b
Hint: | Group like terms in -5 b - 7 b + 2 a - 15 a.
Grouping like terms, -5 b - 7 b + 2 a - 15 a = (-5 b - 7 b) + (-15 a + 2 a):
(-5 b - 7 b) + (-15 a + 2 a)
Hint: | Combine like terms in -5 b - 7 b.
-5 b - 7 b = -12 b:
-12 b + (2 a - 15 a)
Hint: | Combine like terms in 2 a - 15 a.
2 a - 15 a = -13 a:
Answer: -13 a - 12 b
Answers
n+7≤53
The sum of a number, which I have named 'n', and 7 can be written as the expression:
n+7
remember the word 'is' in a written problem indicates where you'll most likely use an =,≥,≤ sign. Since they say that it is 'no more than' we know that n+7 is less than or equal to the given number, so we use '≤'.
n+7≤
the number it is less than or equal to is 53, so now we have the completed inequality of:
n+7≤53
a number=x
7=7
is no more than, means is equal to or less than aka <
53=53
x+7<53
A.
12
B.
15
C.
20
D.
13
Answers
Answers
Answer:
$253.75
Step-by-step explanation:
He earns $50.75/week. Do 50.75 x 5 = $253.75
Answers
The length of one side of the piece of land is .
What is area?
The space occupied by a flat shape or the surface of an object is called area.
Formula for the area of a square
Where,
A is the area of square
x is length of side of the square
According to the given question
Expression for the area of a square = 9q4r8s6 = 1728qrs
Let the length of the side of square be x unit.
Area of square =
⇒ 1728qrs =
⇒
⇒
Therefore, the length of one side of the piece of land is .
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Answer:
The answer is: 3q^2r^4|s^3| units!
Step-by-step explanation:
Just took the quiz, and this was the answer. Hope it helps! :)
Answers
You want to buy a house in 9 years. The estimated cost is $175,800.00. You want to make a 20% down payment and closing costs are 7%. How much in totality
Answer: 7