K is opposite to 47 so k is also 47. I is opposite to 39 so I is also 39. You add all of those together making it 172. You then subtract it from 360.
So 47+47+39+39=172
360-172=188
188 is both j and opposite j so divide 188 by 2 and you get 94.
J=94

3 0

3 years ago

At blood drive, 5 donors with type O+ blood, 5 donors with type A+ blood, and 2 donors with type B+ blood in line. In how many d

neonofarm [45]

Answer: I think 8

I am Not sure hope this helps though

Step-by-step explanation:

4 0

3 years ago

Write the equation of the line perpendicular to y=-1/4x-7 that passes through the point (3,-2)

leva [86]

Step-by-step explanation:

the equation of line is given by;

y-y1=m(x-x1)

7 0

3 years ago

Mildred has seven grades on her report card. The overall average of these grades is 77%. After looking more closely at her repor

KIM [24]

Answer:

Step-by-step explanation:

Firstly,

Average = Sum/Number of Numbers

Since 7 grades' average is 77, so we can say:

77 = Sum/7

Hence, Sum = 77 * 7 = 539

Now,

81 - 18 = 63 [63 marks were recorded incorrectly. actual sum would be 63 more]

So,

Actual Sum should be 539 + 63 = 602

Actual Average = 602 / 7 = 86

Hence, actual report card average would be 86

6 0

3 years ago