Step-by-step explanation:
step 1. break into 2 shapes: a rectangle of sides 3 and 4. a triangle of sides (x - 3), 4, and y.
step 2. y = 4sqrt(2) (definition of a 45° triangle)
step 3. note: sqrt is the square root.
step 4. x - 3 = 4 (definition of a 45° triangle)
step 5. x = 7 (add 3 to both sides).
$50 are added per week
$550 is the starting amount
since x = # of weeks, and 50 is being multiplied by that, it is known that each week, you are earning an additional $50
since when x = 0, aka at the beginning, y = 550, that is the amount you started with
Answer:
D.) 2:40
Step-by-step explanation:
36/9 = 4constant rate
From 10 am to 1 pm is 4 hours so 4*4 = 16 gal
16+9 = 25 gal
25 + 4+4= 33 gal
we only need 3 more gallons so it would be 2:40.
HOPE THIS HELPED :)
A lead atom has about 200 times more mass.
Used:
Answer:
-30?
Step-by-step explanation: