Answer:
the first option that it shows you. i did the test i got 100
Step-by-step explanation:
Answer:
could be wrong. but I belive its B
Step-by-step explanation:
7 X 2 = 14 x pi (3.14) = gives us 43.96. since its 4 tall. you would muiliply 43.96 x 4. it would give you 175.84.
here is the formula because I want you to understand this.
R = radius
D = 2 x radius
Pi = 3.14
C = circumference
C = Pi x (radius x 2)
Step-by-step explanation:
5x-3x=-8-2
2x=-10
x=-10/2
x=-5
Answer:
j = $15
t = $5
Step-by-step explanation:
This question can be solved using simultaneous equation
let the price of t-shirt be represented with t
let the price of jeans be represented with j
From the question, these two equations can be derived
2j + 6t = 60 eqn 1
4j + 3t = 75 eqn 2
multiply eqn 1 by 2
4j + 12t = 120 eqn 3
Subtract eqn 2 from 3
9t = 45
divide both sides by 5
t = 5
Substitute for t in eqn 1
2j + 6(5) = 60
2j = 30
j = 15