Y=9x+5 theres your answer
Answer:
D
Step-by-step explanation:
Using the midpoint formula to find the coordinates of Q
let the coordinates of Q = (x, y ), then
0.5(3 + x) = 2 ← equate to x- coordinate of M
Multiply both sides by 2
3 + x = 4 ( subtract 3 from both sides )
x = 1
and
0.5(9 + y) = 8 ← equate to y- coordinate of M
Multiply both sides by 2
9 + y = 16 ( subtract 9 from both sides )
y = 7
Thus the coordinates of Q are (1, 7 ) → D
1 nickel = 5cents, 1 dime = 10cents, 1 quart = 25 cents.
34 nickels = 34*5 = 170 cents.
26 dimes = 26*10 = 260 cents.
21 quarters = 21 * 25 = 525 cents
13 fifty cents = 13 * 50 = 650 cents.
Total = 170 + 260 + 525 + 650 = 1605
Total = 1605 cents = $16.05
Answer:
43
Step-by-step explanation:
move the decimal 1 place to the right
So b^2 is the sqaure of b.
so b^2 - 3