Multiply and Divide rational numbers(word problems)
A construction company delivered 8 rocks to my house, together the rocks had a total weight of 22.2 kilograms.
How much did each rock weigh?
Each rocks weight was 2.775
What is 76300 in Scientific Notation
7.63 * 104
is the square root of 2
Rational or Irrational
it is Irrational !
what is 82
64
A triangle has side two length of 3cm and 4 cm
What is the missing length of the hypotenuse?
The length is 5cm.
A bakery made 1.5 pounds of dough in 3 minutes.
how much dough did the bakery make each ?
the bakery made 0.5 pounds of dough each minute
what is 2,560,000 in scientific Notation
2.56 * 106
is the 1.5
Rational or Irrational
it is Rational
what is 72
49
A triangle has side two length of 5mm and 6mm
What is the missing length of the hypotenuse ?
the length is 7.81 mm
Aniyah brought 3 plastic cups, each weighed 0.9 ounces
How much did the 3 cups weigh in all ?
In all the 3 Cups weigh 2.7 ounces.
what is 0.005 in scientific Notations
5 x 10-3
is -0.1
Rational or Irrational
it is Rational
what is 107
10000000
A triangle has side two length of 12in and 5in
What is the missing length of the hypotenuse?
the length is 13in
At home depot they sell 8.4 feet of copper wire every day, if they sold 8.4 feet of copper wire for 9 days,
How much copper wire will they have ?
they will have 75.6 feet of copper wire.
what is 90 x 101 in scientific Notations
90
is the square root of 11
Rational or Irrational
it is Irrational
what is 562
3136
A triangle has side two length of 5cm and 5cm
what is the missing length of the hypotenuse ?
the length is 7.07cm
A bus traveled at the same exact speed for 4 hours. it went at a speed of 82.2 miles in all.
How much faster was the bus going?
the bus was going 20.55 miles per hour.
what is 872 in scientific Notations
8.72 x 105
is the square root of 5
Rational or Irrational
it is Irrational.
what is 811
81
A triangle has side two length of 8m and 11m
what is the missing length of the hypotenuse ?
the length is 13.60m