0
Add your answer:
Earn +20 pts
How many zero can you add to any number and not change its value?
as many as you want it doesn't change its value
Does the value of a number change when it is written in scientific notation?
no
Can an irrational number become a rational number?
How would you do that ?? You'd have to change the value of the number. As long as the irrational number keeps its original value, it's an irrational number.
What does moving a decimal point change?
The magnitude or value of the number.
What is the formula to find percent of change?
Take the old value and subtract from the new value, then divide by the old value. Multiply by 100. That number representsthe percent change.
A number that is fixed and does not change in value?
a constant ex: Pi. it will always be 3.14159... it will never change in value.
How many zero can you add to any number and not change its value?
as many as you want it doesn't change its value
Does the number get smaller when you go the the right of the decimal?
the value does not change but the number does get smaller as you go down the place value
Does the value of a number change when it is written in scientific notation?
no
Can an irrational number become a rational number?
How would you do that ?? You'd have to change the value of the number. As long as the irrational number keeps its original value, it's an irrational number.
How do you change a mixed number as a percent?
You can times the number by 100 and get your answer
What does moving a decimal point change?
The magnitude or value of the number.
What is the formula to find percent of change?
Take the old value and subtract from the new value, then divide by the old value. Multiply by 100. That number representsthe percent change.
What is the value of 88.74 if the second eight is underlined?
The value of the number does not change. It is still 88.74
How do you determine the percent change?
You have an original value and a new value. Take the new value and subtract the original value. Then divide that number by the original value.
What is the decimal value of 79?
Representing a number in decimal form does not change its value. Its value remains at 79 however it it written.
Which two-digit number can you add to any number and it will change the value of the hundreds tens and units?
Such a number does not exist.
