Answer:
Lenght=50 feet.
Width=44 feet.
Step-by-step explanation:
1. He wants the width of his new garden to be 6 less than the length, this can be expressed as following:
Where W is the width L is the length.
2. The perimeter of a rectangle can be calculated with:
3. You know the perimeter, therefore, you can substitute into the equation of the perimeter and solve for the length:
(The length is 50 feet)
3. Then, the width is:
(The width is 44 feet)
Answer:
Nope
Step-by-step explanation:
Answer:
The slope is 15
Step-by-step explanation:
The equation is in the form y= mx+b where m is the slope and b is the y intercept
y =15x +35
The slope is 15 and the y intercept is 35
Answer:
21.6 m long
Step-by-step explanation:
To do this, we find the scale factor of the fencepost and the shadow.
3/1.8 = 1.66666667
So, we know that when we take the original length and multiply it, we get the new one, so:
1.666666667 * x = 36
x being the original length. Now, we divide both sides by 1.66666667 to get x alone and find the original length.
x = 21.6
To double check, we can take the scale factor and multiply it by the original to get the shadow.
21.6 * 1.666666667 = 36
It is correct
Answer:
Option C. Quantitative, because numerical values, found by either measuring or counting, are used to describe the data.
Step-by-step explanation:
We are given the following in the question:
Variable: Final exam scores (from 0 to 100) for graduating high school seniors.
The following variable is a quantitative variable.
Quantitative variable:
- Their values are expressed in numerical.
- They are either measured or counted.
- Descriptive terms are not used to describe them.
- They can either be continuous or discrete.
Since final scores have numerical values and are counted, they are quantitative variables.
Option C. Quantitative, because numerical values, found by either measuring or counting, are used to describe the data.
Level of measurement:
A score of zero means no true existence for score. That is true zero exist.
Thus, it is ratio because difference between the values in data can be compared meaningful and they have a true zero.