Step-by-step explanation:
because it has decimal number.
1. 7x + 9 = 48
7x = 58 - 9
7x = 49
X = 7
Answer:
I think the answer is 20....I'm so sorry if that is wrong :[
Y=ax+b
a... slope
b... interception on the line y
you get the equation y=-1/2 *x + 12
Answer:
2100 miles.
Step-by-step explanation:
Given:
Diameter to the moon = 240000 miles
∅ = 0.5 °
The subtended angle by an arc is given as:
S = r∅
Where
r = radius of the circle
Therefore,
D = 240,000 x (0.5 x π rads)/180
= 2094 miles
= 2100 miles.