Systems of Equations
Real Numbers
Pythagoream Theorem
Long Division
Fractions
100
-35=6a-5
a=-5
100
All the Integers are Whole number? Why?
No, because the Integers have negative numbers.
100
If a right triangle has legs of 12cm and 15cm, how long is the hypotenuse?
25cm
100
What is 89 divided by 2?
44.5
100
What is nomerator of 6/9?
6
200
-7(3+2a)+7=98
a=-8
200
Is -1.3784290528... a rational number?
No, becaues it is non terminating and non repeating decimal.
200
A right triangle's legs is 12cm and 9cm How long is the hypotenuse?
15cm
200
What is 14 divided by 80?
0.175
200
What is 7 1/2 into impeoper fraction?
15/2
300
5a-31=-6a+101
a=12
300
Is square root of 81 a natural number? Why?
Yes, because square root of 81 is 9, 9 is natural number.
300
If a right triangle's leg is 6cm long and hypotenuse is 10cm long, how long is the third side?
8cm
300
What is 6 divided by 11?
0.54545454...
300
What is 23/6 into mixed number?
3 5/6
400
3(a-5)-2=6(4-a)-5
a=4
400
Why square root of 10 is not a rational number?
Because it is non perfect square.
400
Right triangle Legs:7cm and 24cm what is hypotenuse?
25cm?
400
What is 5 divided by 6?
0.83333333...
400
What is 88/200 into decimal?
0.44
500
-8+8(2x-7)=-20+5x
x=4
500
Which two numbers square root of 80 is between?
Square root of 80 is between 8 and 9. Because square root of 80 is between the square root of 64 and 81, and square root of 64 is 8, square root of 81 is 9, so square root of 80 is between 8 and 9.
500
What is hypotenuse if the legs is 9m and 40m?
41m
500
What is 2 divided by 100,000?
0.00002
500
What is 9842/10000 into decimal?
0.9842
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