2 years ago

8.21 - 5.19 = Plz show work

Mathematics

2 answers:

elena-s [515]2 years ago

6 0

Answer:

3.02 is the answer

Step-by-step explanation:

BTW, study today! I'm so mad bro

11Alexandr11 [23.1K]2 years ago

6 0

Answer: 3.02

Step-by-step explanation:

You take the numbers and line them up and subtract! You can also use a calculator.

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An=-31+(n-1)-11 find the eleventh term

Lilit [14]

An=-31+(n-1)-11 find the eleventh term

a11 = -31 + (-11) (11-1)

a11 = -31 +-11(10)

a11 =-31 +-110

a11 = -142

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3 years ago

How many pieces 3 and three fifths in. long can be cut from 28 metal rods each 15 in. long? Disregard waste.

Murrr4er [49]

Answer: 112 pieces

Step-by-step explanation:

1. Rewrite $3^{\frac{3}{5}}$ as a decimal. Divide the numerator and the denominator of the fractional part and add it to the integer part:

$3+0.6=3.6in$

2. You know that each metal rod is 15 inches long. Then, you must divide the lenght of each one by 3.6:

$pieces=\frac{15in}{3.6in}4.16$

3. The waste is 0.16, therefore, you obtain 4 pieces from a metal rod. The total pieces obtained from 28 metal rods are:

$total=4pieces*28=112pieces$

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2 years ago

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grigory [225]

2/3, since those numbers can be divided by 14.

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Sarah Rhodes prepared one gallon of hot

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