All central angles of a circle add to 360 deg.
m<1 = 90 since <1 is a right angle.
m<1 + m<2 + m<3 = 360
90 + x - 7 + 2x = 360
3x + 83 = 360
3x = 277
x = 277/3
m<3 = 2x = 277/3 * 2 = 554/3 = 184 2/3
Answer:
23
Step-by-step explanation:
Joker ^3 = 216 Take the cube root of both sides.
cuberoot(joker)= cuberoot(216)
joker = 6
Joker*queen^2 = 96 Divide both sides by joker (or 6)
6 * queen^2 = 96
queen^2 = 16 Take the square root of both sides.
queen = 4
queen * King = 52
4 * King = 52 Divide both sides by 4
king = 52/4
king = 13
Joker + queen + king = 6 + 4 + 13 = 23
The solution is p = 10 and p = -2
To solve for both p's, you have to find two factors of -20 that when multiplied, equal -20, but when added equal -8 (2 and -10).Since the -20 is negative, one of the numbers has to be negative.
Now that you have the 2 numbers, you solve for "p".
P - 10 = 0. Add 10 to both sides, P = 10
P + 2 = 0. Subtract 2 on both sides. P= -2.
I hope this helps!
x(8+2)+3=2(5+x)+5(x−1)−6
Simplify both sides of the equation.
x(8+2)+3=2(5+x)+5(x−1)−6
x(8+2)+3=(2)(5)+(2)(x)+(5)(x)+(5)(−1)+−6(Distribute)
10x+3=10+2x+5x+−5+−6
10x+3=(2x+5x)+(10+−5+−6)(Combine Like Terms)
10x+3=7x+−1
10x+3=7x−1
Subtract 7x from both sides.
10x+3−7x=7x−1−7x
3x+3=−1
Subtract 3 from both sides.
3x+3−3=−1−3
3x=−4
Divide both sides by 3.
3x/3= −4/3
x=−4/3
Multiply number of cans by price per can:
4 x 11.50 = 46
They need $46
