0
Add your answer:
Earn +20 pts
How can you use 3x7 to find 6x7?
To find 6x7 using 3x7, you can simply double the result of 3x7. This is because multiplication is distributive over addition, meaning that multiplying a number by a sum is the same as multiplying the number by each addend and then adding the products. In this case, 6x7 can be thought of as (3+3)x7, which equals 3x7 + 3x7, or 21 + 21, which equals 42.
What is a factor of 3x7 equals 21?
it i s eather 1X21 11X11 and
What is the derivative -1divided by 3 times x7 plus 2x-9?
y = -1/(3x7 + 2x - 9)y = -(3x7 + 2x - 9)-1y' = -(-1)(3x7 + 2x - 9)-2(3x7 + 2x - 9)'y' = (3x7 + 2x - 9)-2(21x6 + 2)y' = (21x6 + 2)/(3x7 + 2x - 9)2
What does 3x7 equal?
3x7 = 21
How can you use multiplication facts about 1 and 2 to find 3x7?
1 x 7 plus 2 x 7 is the same as 3 x 7
What is 3x7-4 plus 5 equals?
22
What number sentence shows the distributive property of multiplication 3x7 equals 3x5 plus 3x2 or 3x7x 4 equals 3x 7x4?
3 x 7 = 3 x (5 + 2) And since multiplication is distributive over addition, 3 x (5 + 2) = 3 x 5 + 3 x 2
3x7 plus 20-164 equals?
We don't know and can't calculate it, until we're given the value of 'x'.
What is 16 plus 3x7?
133
What is (3x7) plus (2x10)?
41
How can you use 3x7 to find 6x7?
To find 6x7 using 3x7, you can simply double the result of 3x7. This is because multiplication is distributive over addition, meaning that multiplying a number by a sum is the same as multiplying the number by each addend and then adding the products. In this case, 6x7 can be thought of as (3+3)x7, which equals 3x7 + 3x7, or 21 + 21, which equals 42.
How can you use 2x7 equals 14 to find 3x7?
2x7 = 14 x7 = 7 3x7 = 3*7 = 21
What is a factor of 3x7 equals 21?
it i s eather 1X21 11X11 and
What is the derivative -1divided by 3 times x7 plus 2x-9?
y = -1/(3x7 + 2x - 9)y = -(3x7 + 2x - 9)-1y' = -(-1)(3x7 + 2x - 9)-2(3x7 + 2x - 9)'y' = (3x7 + 2x - 9)-2(21x6 + 2)y' = (21x6 + 2)/(3x7 + 2x - 9)2
What is the value of 5 plus 3x7?
It is: 5+(3*7) = 26
What is 8-3x7x-2 equals?
-50, first you do 3x7=21x(-2)=-42 then 8-(-42)=-50
What does 3x7 equal?
3x7 = 21
