Answer:
Step-by-step explanation:
7x²y when x =4 and y=2
7(4)²(2) = 7×16×2 =224
Answer:
2
Step-by-step explanation:
8x-1 = x+13
7x = 14
x = 2
Answer:
y=1/3x+7/3
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept
m=(y2-y1)/(x2-x1)
m=(3-1)/(2-(-4))
m=2/(2+4)
m=2/6
simplify
m=1/3
y=1/3x+b
y-y1=m(x-x1)
y-1=1/3(x-(-4))
y-1=1/3(x+4)
y-1=1/3x+4/3
y=1/3x+4/3+1
y=1/3x+4/3+3/3
y=1/3x+7/3
The exponent "product rule" tells somebody/you that, when multiplying two powers that have the same base, you can add the exponents.
Have a good day! ``)
Laura is 72 inches tall.
1 feet= 12 inches
12*6=72