72 cookies is equal to 6 dozen cookies. 18÷6 = 3. So, we have to multiply the 1 bag of chocolate chips by 3 to get the total amount of chocolate chips. 1×3=3 so it takes 3 bags of chocolate chips to make 18 dozen cookies.

5 0

4 years ago

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Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits.

Juliette [100K]

Answer: $7,420.00 = 3 years
(I = A - P = $420.00)

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 2%/100 = 0.02 per year.

Solving our equation:
A = 7000(1 + (0.02 × 3)) = 7420
A = $7,420.00

The total amount accrued, principal plus interest, from simple interest on a principal of $7,000.00 at a rate of 2% per year for 3 years is $7,420.00.

7 0

3 years ago

If cos(t)=-9/10 where pi < t < 3pi/2, find the values of the following trigonometric functions.

kaheart [24]

Hello here is a solution :