Answer:
To find the height of a cube you simply need to know the length of the sides of a cube.
Step-by-step explanation:
All sides of a cube are equal because it is made up of squares. If a cube has a length of 3 cm, then it will also have a height of 3 cm.
6(4)^2 + 2
= 6(16) + 2
= 96 + 2
= 98
I believe the answer would be (-3,-5).
Place the equations on top of each other and figure out how to cancel out one of the digits to get your answer. Try canceling out 2x. Multiply the entire equation y=x+3 by -2 to contradict the second equation. y=x(-2)+3(-2) then you'd get y=-2x-6. -2x-6 above 2x+1, solve. -2 and 2 cancel out so you're left with -6+1, therefore, y=5. Now that you have your y, you must solve for x. Using substitution to solve the equation (I picked 2x+1) you'd get -5=2x+1. Subtract 1 on both sides. +1-1=0 so that cancels out. -5-1=-6 and you're left with -6=2x. So you subtract 2 on both sides because 2 has the variable, and you are left with x=-3. Therefore, the answer is (-3,-5).
Answer:
16
Step-by-step explanation:
Remember the formula: (n-2)*180/n
(n-2)*180/n=2520
Just solve!
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Have a nice day.
Answer:
There is no natural number like that.
Step-by-step explanation:
- Say the number is odd: its half wont be a natural number. it will be a fraction number. And sum cant be equal to 32.
- Now, if the number were even. its half will be an odd number. and sum of an odd and an even number cant be an even, so the sum cant be 32.
MATHEMATICALLY,
Let the number is x.
So, x+x/2=32
or, 3x=64
or, x= 64/3=21.333...
But, 21.33.. is not a natural number.
