Answer:
1)-6a+-48
2)4+36x
3)-30n+18
4)18m+20
5)32-24n
6)-8b-32
7)5-35n
8)-6x+-24
9)15m-30
10)24p+-28
11)5b-5
12)5x+45
Step-by-step explanation:
Distributive property, Hope this helps!
Answer:
They are the same line written in different forms.
Step-by-step explanation:
Given a linear function with a slope of
and a y-intercept of 3.
The equation of the line in the slope-intercept form is given as:

Given the other line,

Simplified:

The two lines are one and the same line.
Answer:
149
Step-by-step explanation:
There is a common difference between consecutive terms in the sequence.
5 - 2 = 8 - 5 = 11 - 8 = 14 - 11 = 3
This indicates the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = 3 , thus
a₅₀ = 2 + (49 × 3) = 2 + 147 = 149
Answer:
315 people bought tickets.
Step-by-step explanation:
270 divided by 6 = 45
45 x 7 = 315
Answer:
5:7
Step-by-step explanation:
Let the radius of first hemisphere be 'r' units
Let the radius of second hemisphere be 'R' units
2 x \piπ x r^2 / 2 x \piπ x R^2 = 25 / 49
r^2 / R^2 = 25 / 49
r / R = 5 / 7
the ratio of radii is 5:7.