The following are angles in a convex quadrilateral: Angle A = 34 degrees Angle B = 108 degree Angle C = 65 degrees What is the measure of the missing angle?
Answers
In a quadrilateral all angels must equal 360 degress. So by adding your angels up and then subtracting them from 360, you will find the missing angle.
34 + 108 + 65 = 207
360-207 = 153
Your unknown angle is 153 degrees
Well since it is a quadrilateral, the degrees equal 360. So add 108 + 34 + 65 = 207. Then subtract 207 from 360. 360 - 207 = 153. So 153 is your missing angle. To check just add 153 + 65 + 34 + 108 = 360.
3-2r+5=2-8/3 is simplified to what?
Answers
Hi there!!! :DD
3-2r+5=2-8/3 is simplified to what?
Answer:
One half of the sum of one and a number
Answers
(1 + x)/2 There you go
on Tuesday elena completed 20 item of her math homework in 36 minute. at that same rate how long will it take her to complete 35 item for Wednesday math homework A.71 minute b.63 minute c. 41 minute d. 35 minute
Answers
H=Homework item(s)
-----------------
20H=36
So what is 35H?
--------------------
20H=36
H=36/20
H=18/10=9/5
----------------------
When H=9/5,
35H
=35*9/5
=315/5
=63
----------------------
* The answer is 63 minutes.
Graph y=2x+3 and it's inverse
Answers
The red line is y=2x+3 The blue line is its inverse : y=(x-3)/2
What is the exact volume of a sphere with a diameter of 30 in.?
____ pi in^3
Answers
Volume of a sphere = 4/3 pi r^3 = 4/3 pi * (30/2)^3 = 4/3 pi * 15^3 = 4/3 pi * 3375 = 4500 pi in^3