14 = -(p-8)
Step 1 : Distribute the negative sign. This is equivalent to multiplying each term in the parenthesis by -1.
14 = -p+8
Step 2: Subtract 8 from each side to isolate the -p.
14 - 8 = -p +8 - 8
6 = -p
Step 3: Multiply everything by -1 to get what p is equivalent to.
6 * -1 = -p * -1
-6 = p
Which can be rewritten as
p = -6
Answer:
x=-19
Step-by-step explanation:
2(x+5)=x-9
2x+10=x-9
2x=x-19
x=-19
Answer:
<u>Solutions given;</u>
<u>Using cosine rule</u>
b²=a²+c²-2*a*c*cos B°
b²=15²+8²-2*15*8*cos39
b²=102.48
b=
b=10.12
b=10.1
<u>Using sine rule</u>
<u>Doing criss cross multiplication</u>
Sin C=
m<C=Sin -¹(0.29)
m<C=14.98
<u>m<C=15°</u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u>
Answer:
V = (12π√3)/4
SA = 12π
Step-by-step explanation:
I am going to assume your ball is a sphere and not like a football or rugby ball
Volume of a sphere: 
Surface area of a sphere: 4πr², derived from Fundamental Theorem of Calculus and the equation for volume of a sphere.
plug r = √3 into these equation
V = (12π√3)/4
SA = 12π
multiply these out in your calculator if you need decimal answers
Answer:
A, B and E
Step-by-step explanation:
y = (1/2)x has the form y = kx, with k = 1/2, its constant of proportionality.
A) 6y = 3x
y = (3/6)x
y = (1/2)x
B) We have to find the slope of the line. Using points (0,0) and (4, 2)
slope = (2 - 0)/(4 - 0) = 1/2
C) We have to find the slope of the line. Using points (0,0) and (2, 4)
slope = (4 - 0)/(2 - 0) = 2
D) We have to find the slope of the line. Using points (2,1) and (4, 3)
slope = (3 - 1)/(4 - 2) = 1
E) We have to find the slope of the line. Using points (4,2) and (10, 5)
slope = (5 - 2)/(10 - 4) = 1/2
