Answer:
y=\frac{4x}{5}-5
Step-by-step explanation:
linear equation
y=mx+b
We can see that when x=0 y= -5
THis means that b= -5 so we have
y=mx-5
We then know that when x=5 y= -1 so we have
-1=5m-5
Solve this and get m= 4/5
So we have
Answer:
Step-by-step explanation:
Circumference of circle = length of the wire
2πr = 50 cm
2 * 22/7 * r = 50
2*22*r = 50*7 = 350
r = 350 / 2 * 22
r = 175/22 cm
Area of the circle = πr²
= 22/7 * (175/22)²
= 22 * 175 *175 / 22 *22 *7
= 175 * 175/22*7 = 25 * 175 /22
= 4375/22
= 198.86 cm²
Answer:
The measure of angle L is 52
Step-by-step explanation:
Mathematically, in a triangle, the sum of the angles equal 180
So in this case;
J + K + L = 180
So therefore;
8x + 6 + 2x + 2 + 4x + 4 = 180
8x + 2x + 4x + 6 + 2 + 4 = 180
14x + 12 = 180
14x = 180 -12
14x = 168
x = 168/14
x = 12
So to get the measure of angel L, we simply substitute the value x in the equation for L
From the question, L = 4x + 4
So therefore L = 4(12) + 4 = 48 + 4 = 52
Answer:
The answer is C
Step-by-step explanation:
-3+3 is 0
She gets paid more because their is three days in a weekend.