Iwas calculating a problem and my calculator displayed 4.464e-5. how do i calculate this?

 0.00004464

Step-by-step explanation:

4.464E-5 on a calculator is 4.464 × 10⁻⁵.

To convert this into a number without an exponent, move the decimal 5 places to the left (the negative sign in the exponent directs you to the left).

= 0.00004464

   4.464×10⁻⁵ = 0.00004464

Step-by-step explanation:

Many calculators use the E notation to signify ×10^. They tend to do this automatically when the number is too large or small to display properly in the number of digits available. Your number is ...

  4.464E-5 = 4.464×10^-5

which is a number in scientific notation. It means the most significant digit of your number falls in the hundred-thousandths place (5 places to the right of the decimal point).

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40