Answer:
she will earn 300.3 in interest
Step-by-step explanation:
using the formula for interest: I =Prt where P is the principal (starting amount), r is the rate, and t is the time. Always convert the rate to a decimal if it's in percentage form.
I = (3850)(0.013)(6)
Answer:
plus or minus √10 / 4
Step-by-step explanation:
0=-16t^2 +10 becomes easier to solve if we rewrite it as 16t^2 = 10.
Then t^2 = 10/16 = 5/8, and t = plus or minus √(5/8), or
t = plus or minus (√5) / √8), or
t = plus or minus (√5)√8 √5*2√2
------------- = -------------------
8 8
or plus or minus √10 / 4
I think it is 3x if I’m not mistaken
Answer:
Perimeter of rectangle = 140 cm.
Step-by-step explanation:
As we know that,
Rectangle is defined as a quadrilateral having opposite sides are equal and each angle are at 90°.
Let the length of rectangle = l
And the width = b
Therefore,
Perimeter of rectangle is given by = 2 (l × b)
From the question,
Given:
length = l = 17.5 cm
Width = b = 40 mm = 4 cm
( because 1 cm = 10 mm)
Perimeter of rectangle is given by = 2 (l × b) = 2(17.5 × 4) = 140 cm.
Hence, the perimeter of rectangle = 140 cm.
Answer: He should spend $13.7 and he bought 5 of each bun and hotdog
Step-by-step explanation: