To find the average, you have to add all the numbers up and then divide by the amount of numbers you added together.
Equation: (86+87+91+x)/4=98
Solve for x:
86+87+91+x=98*4
264+x=392
x=392-264
x=128
The fourth number is 128
7 is 70 out of 1/10.
please give thanks if i am correct, i think this is the question you're asking.
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56)
The value of the discriminant is 44.
57) ∆>0 : there are two solutions.
58)
Have a nice day
Answer:
11.3
Step-by-step explanation:
6+(5*2)-10/6-4+1
6+10-10/6-4+1
6+10-1.6-4+1
16-1.6-4+1
14.3-4+1
10.3+1
11.3
X - intercepts y = 0, then
<span>4(0+3)=−2(x+6)
12 = -2x -12
2x = -24
x=-24/2
x = -12
</span>y- intercepts x = 0 then
4(y+3)=−2(0+6)
4y +12 = -12
4y = -24
y = -24/4
y = -6
