Step-by-step explanation:
Option A is the correct answer
Answer:
<em><u>x=9, y=12</u></em>
Step-by-step explanation:
-5x+4y=3
--------A
x=2y-15----------B
Putting the value of x from B in A
-5(2y-15) +4y=3
-10y+75+4y=3
-6y=3-72
-6y=-72
y=72/6= 12
Putting the value of y =12 in B
x= 2(12)-15
x= 24-15
x=9
Answer:
on the app store download the app called mathaway enter the thingys and itll give u your answer
Answer:
1.B not sure about 2 though sorry i couldnt help u on 2 Step-by-step explanation:
Ur outlier is 21
mean is : 5
deviation is 2.6
so ur answer is : 2nd one