Answer:
You got a 97.5% A. If you round it, you should have got a 98%.
Step-by-step explanation:
You're welcome. All you have to do to find this out is divide 39 by 40.
8.8 *10^3 (2 sig fig)
2.9 *10^3 (2 sig fig)
Answer:
Median = 31
Step-by-step explanation:
The median is the middle number which comes after arranging the set in ascending order.
Here, the given data is: 28, 45, 12, 34, 36, 45, 19, 20
The data arranged in the ascending order is as follows:
12, 19, 20, 28, 34, 36, 45, 45
Since the number of terms is even, we have two middle numbers, viz.,
28 and 34
The median would be the average of these two.
Therefore, Median = 28+34/2
= 31
The answer is 31.
Answer:
1/6 more hot chocolate than apple cider.
Step-by-step explanation:
In order to complete this, you first have to make both numbers have the same denominator.
2: 2, 4, 6
3: 3, 6
<em>The </em><em>new </em><em>denominator </em><em>is </em><em>6</em><em>.</em>
1/2 - 3/6
1/3 - 2/6
These are the new fractions after making the numbers have common denominators.
3/6 - 2/6 = 1/6
Camille serves <em>1</em><em>/</em><em>6</em><em> </em>more hot chocolate than apple cider.
Answer:
m∠1= 41°
m∠2= 85°
m∠3= 95°
m∠4= 85°
m∠5= 36°
m∠6= 49°
m∠7= 106°
Step-by-step explanation:
<u>To find m∠2</u>
95+m∠2= 180
-95 - 95
m∠2= 85
<u>To find m∠4</u>
Since they are vertical angles, m∠2=m∠4, that means that they are both 85°
<u>To find m∠1</u>
There is four angles in this shape, so the sum is 360 degrees.
90+144+85+m∠1= 360
319+m∠1= 360
-319 -319
m∠1= 41°
<u>To find m∠5</u>
144+m∠5= 180
-144 -144
m∠5= 36°
<u>To find m∠6</u>
m∠5+m∠3+m∠6= 180
36+95+m∠6= 180
131+m∠6= 180
-131 -131
m∠= 49°
<u>To find m∠7</u>
You need to find the sum of the other unidentified angle.
m∠6+m∠=180
49+m∠= 180
-49 -49
m∠= 131
Now you need to find the sum of all the angles in the quadrilateral to get the measure for angle 7.
131+38+85+m∠7= 360
254+m∠7= 360
-254 -254
m∠= 106°
