Answer:
Step-by-step explanation:
Here you go mate
Use PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
Step 1
-3(x-2)=9 Equation/Question
Step 2
-3(x-2)=9 Remove parenthesis
3x+6=9
Step 3
3x+6=9 Add -6
-3x=3
Step 4
−3x=3 Divide
answer
x=-1
Hope this helps
If you find 61% of 101 and add it on the answer is 102.61
Answer:
B : y = 0.1x + 5
Step-by-step explanation:
using the y = mx + b equation
b is the intercept on the y axis ( x = 0)
m is the slope of the line.
From the graph we can see that the intercept is (0,5), therefore b = 5;
To calculate slope (m) pick two pints on the line e.g (100, 15) and (0, 5)
m = (y2 - y1)/(x2 -x1) = (15 - 5)/(100 - 0) = 10/100 = 0.1
m = 0.1
therefore in y = mx + b
y = 0.1x + 5
1 2/3 + 2 2/3 = 4 1/3
1 2/5 + 3 2/5 = 4 4/5
hope this helps
9514 1404 393
Answer:
42°
Step-by-step explanation:
The angle bisector means ∠WXZ = ∠YXZ.
∠WXY = 2×∠YXZ
9x +12 = 2(6x -6)
9x +12 = 12x -12 . . . . eliminate parentheses
24 = 3x . . . . . . . . . . add 12-9x
48 = 6x . . . . . . . . . multiply by 2
∠WXZ = 6x -6 = 48 -6 . . . . use the expression for the angle value
∠WXZ = 42 . . . degrees
