Answer:
Let call the angle X
Its complement will be 90-x
Its supplement will be 180-x
(180-x)+15 = 4(90-x)
180-x+15 = 360-4x
4x-x = 360-180-15
3x = 165
x = 55
Prove
The complement of 55 is 35
And the supplement of 55 is 125
Now we must see if the relation stated holds
125+15 = 4(35)
125+15 = 140 The measure of the supplement of an angle is 15 degrees less than four times the measure of the complement.
140 = 140
Therefore the solution of the problem is given by an angle of 55 degrees.
Answer:
Mean = 174
Median = 165
Mode = 150
Range = 100
Mid-range= 165-150= 15
1) only few population of the celebrities have high net-worth
2) very low precision as their is a wide range in the variation of their net worth
Step-by-step explanation:
250 200 185 175 165 165 150 150 150 150
Arranged in ascending order =
150 150 150 150 165 165 175 185 200 250
Mean = (150+ 150 +150 +150 +165 +165 +175+ 185 +200 +250)/10
Mean = 1740/10
Mean = 174
Median =( 165+165)/2
Median = 165
Mode = 150
Range = 250-150
Range = 100
Mid-range= 165-150= 15
1) only few population of the celebrities have high net-worth
2) very low precision as their is a wide range in the variation of their net worth
It is D. 35 units I hope this helped ^^
To get the area, all you have to do is multiply the sides. 7*5=35
There are (15 + 13) = 28 students in Ms.Peterson's class.
13 of them are boys.
The probability of drawing a boy's name is
(boys) / (total) =
<em> </em> 13 / 28 = <em> 0.4643...</em> = 46.4% . (rounded)
Answer:
$7244
Step-by-step explanation:
Step one:
Given data
Columbia Mirror and Glass pays Frank Griffin $2570 monthly salary plus a 6% commission.
If sales is $77,900
Required
Frank's take home
Step two
let us find the expression used to determine Frank's take-home pay
let the total be y
y= 2570+ 6/100*77900
y=2570+0.06*77900
y=2570+4674
y=$7244