Answer:
-4
Step-by-step explanation:
I used a calculator lol
Answer:
8/15 = 53/100
add 13 bc he has to make
21/28 to achieve 75%
Step-by-step explanation:
sorry, i gtg now
Answer:
X = (J+M)/K
Step-by-step explanation:
Undo what has been done to the variable, in reverse order. The variable has been multiplied by K and M subtracted from the result. So, we first add M (to undo the subtraction), then we divide by K (to undo the multiplication).
KX = J +M . . . . . . M added to the given equation
X = (J + M)/K . . . . the result of that is then divided by K
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Since these are all capital letters, we might assume they represent vectors and/or matrices. If so, the "divide by K" step needs to be "multiply on the left by K^-1, the matrix inverse of K."
Then your solution looks like
X = K⁻¹·(J + M)
There are no angles to how are we suppose to help you know which are linear pairs?