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What is 113 minus 45.05 using the correct number of significant figures?
113 - 45.05 = 67.95
Why is minus times plus a minus?
This is easiest to understand using small numbers and the X,Y grid using the negative numbers to the left of 0 and positive to the right. By following the normal rules of multiplication, multiplying a negative number by a positive number moves the product further to the left from zero.
What is two times seven minus thirty-two divided by eight?
Using BODMAS:2 × 7 - 32 ÷ 8 = (2 × 7) - (32 ÷ 8) = 10
Write an algebraic expression for this word expression a number k minus 2.5?
k-2.5 An algebraic expression is just using variables (in this case, k) for unknown numbers. Since the question is asking what the number k minus 2.5 is, your answer is k-2.5.
How do you get the number 13 using only numbers 1 and 5 and 7 and 8 using the numbers only once?
8 plus 1 , minus 5, plus 7 + 13
How do you get 3 when using the number 4?
you minus 1 =4-1 =3
What is 113 minus 45.05 using the correct number of significant figures?
113 - 45.05 = 67.95
Which number can you make using doubles?
29, 57, 1.89
How do i solve 8 plus 7 using doubles minus one?
Double 8. Get 16. Subtract 1. Get 15. 8 + 7 = 15
Can you solve this using quadratic formula three x squared plus twelve x minus forty-eight?
If you are looking for the zeros of this function: x = -2 plus or minus 2 X the square root of 5.
How do you get the number 31 only using 123 and 4 once?
2^3 Times 4 minus 1
Why is minus times plus a minus?
This is easiest to understand using small numbers and the X,Y grid using the negative numbers to the left of 0 and positive to the right. By following the normal rules of multiplication, multiplying a negative number by a positive number moves the product further to the left from zero.
How using plus minus divide multiply can 60 be made from 4 4 15 15 using each number once only?
you can not do anything to get 60
How do you make 22 from 1 4 7 9 using each number once and using only plus minus divide or multiplication?
71 - 49
What is fifteen over two minus five over eight?
(15/2 minus 5/8) becomes (60/8 minus 5/8) by finding the common denominator of the two fractions. By using the laws of subtracting fractions, 60 minus 5 equals 55, and the denominator remains the same, 8. So, the answer is 55/8, or 6.875.
What is two times seven minus thirty-two divided by eight?
Using BODMAS:2 × 7 - 32 ÷ 8 = (2 × 7) - (32 ÷ 8) = 10
Write an algebraic expression for this word expression a number k minus 2.5?
k-2.5 An algebraic expression is just using variables (in this case, k) for unknown numbers. Since the question is asking what the number k minus 2.5 is, your answer is k-2.5.
