Answer:
MRS. White graded 51 papers.
Step-by-step explanation:
85/100= 0.85
0.85 x 60 = 51
Answer:
34
Step-by-step explanation:
The triangle with the 28 degree angle is an isosceles as it has 2 sides which are the same length. This means the other angle opposite to one of the sides that is the same length is also 28. The sum of all the angles in the triangle is 180. To find the 3rd angle we just add the two 28 degree angles and subtract it from 180. 180-56=124. The angle of 124 is on a straight line which is divided by another line. The other side of the lines angle will be 180-124 as the angle of a straight line is 180 degrees. 180-124=56. Now we have two angles in the triangle which contains x, 90 degrees and 56 degrees. Once more the total of all angles in the triangle is 180 so subtract the other two angles to get x, 180-(90+56)=34.
Answer:
y = -2, y = -5, x = 20, x = -12
Step-by-step explanation:
When dealing with unknown y values, rearrange the equation so that y is isolated:
y + 5 = x/4 >>> subtract 5 from both sides >>> y = x/4 - 5
Now, substitute in your values for y in the table:
12/4 - 5 = -2
0/4 - 5 = -5
Now, to deal with unknown y values, rearrange so that y is instead isolated:
y + 5 = x/4 >>> multiply both sides by 4 >>> 4y + 20 = x
Substitute!
4(0) + 20 = 20
4(-8) + 20 = -12
<span>You are given Chad's shadow that is 14.3 feet long, with a straight-line distance from the top of Chad’s head to the end of the shadow that creates a 23° angle with the ground. Chad is 6.1 feet.</span>
He wakes up at 7......takes a walk for 30 minutes,,,,so now it is 7:30....he spends 30 minutes bathing and eating...so it is now 8:00.....then he watched the news and left at 9:30......so the time from 8:00 to 9:30 is the time he watched the news....and that is 1 and 1/2 hours <==