To start, first let us define our variable, since it is what we are going to use to solve this. x will equal the width of the table, and since the length is 4 times as long as the width, it will be represented as 4x. Now that we have our dimensions, we can multiply 4x and x (our dimensions) to get the area which is 4x^2. Then, since the problem states that the area is 100, you would set 4x^2 equal to 100 which would look like this: 4x^2=100. Then, you solve for x, starting by dividing both sides by 4. This would result in this: x^2=25. Finally, to find the width or x, you square root both sides and you get x=5. Now, to find the length, multiply the width by 4. As your answer, you get that 20 is the length, and 5 is the width.
Answer: N z nuts
Step-by-step explanation: candice
Answer:
A) 1
Step-by-step explanation:
degree basically means highest power.
a constant will generally be "to the power of one"
so 5^1 = 5
note that anything to the power of zero would be one
7^0 = 7÷7 = 1
so a graph that shows y = 1 could indeed of the 0th degree, but it's a single and therefore special case.
2and degree are quadratic polynomials to the power of 2, and so on.
As an inequality, you'd say
, because there's a closed circle (meaning we'll have "or equal to") and the shading goes to the right (meaning we also want numbers greater than -11).
In interval notation, you first describe where the interval starts on the left and ends on the right. This starts at -11 and goes on forever, so we'll say it goes to infinity. Then you have to indicate if each end is included.
- The -11 has a solid dot, so -11 is included (again, that's we had "or equal to" before), so we'll put a square bracket on that.
- Infinity is not a number. It's an idea. Since it's not a number, it cannot be included, so it'll get a curved parenthesis.
The interval notation answer is: ![\big[-11, \infty\big)](https://tex.z-dn.net/?f=%5Cbig%5B-11%2C%20%5Cinfty%5Cbig%29)
Answer:
16 hours
because in 16 hours 2 inches per hour it will overflow