Answer:
This statement is false. In the expression 11 + 3n, the coefficient is 3.
Step-by-step explanation:
Given
Expression: 11 + 3n
Required
Is 11 the coefficient?
In the given expression, there are two expression;
11 and 3n
<em>Explaining 11</em>
11 is just a constant as it doesn't have any variable attached to it
<em>Explaining 3n</em>
This can be expressed as 3 * n
As such;
is the coefficient and
is the variable
Hence;
<em>Option A answers the question</em>
I’m not sure but I think it’s 33 sorry
Answer:
She will need to work 11 hours
Step-by-step explanation:
She has $88, and the plane ticket is $308. 308 - 88 is 220, 220 divided by 20 is 11.
Answer:
This equation has one solution so given statement is true.
Step-by-step explanation:
7a +4 – 2a = 7a + (-20)+4
5a + 4 = 7a - 16
5a - 7a = -16 - 4
- 2a = - 20
a = 10
This equation has one solution so given statement is true.
Answer:
113.04 square inches
Step-by-step explanation:
The diameter of the circle is 12 inches, so the radius is (1/2) * 12 = 6 inches. The area of this circle is approximately 3.14(6^2) = 3.14 * 36 = 113.04 square inches.