9514 1404 393
Answer:
-2
Step-by-step explanation:
The rise between adjacent points (left to right) is -6, while the run is 3. Then the slope is ...
m = rise/run = -6/3 = -2
The slope of the line is -2.
Answer:
Area = L^2 + 5L units^2
Step-by-step explanation:
Length = L
Width = L + 5 Because it is 4 longer than the length.
Area = W * L
Area = L * (L + 5)
Area = L^2 + 5L units^2
You can test it by substituting number in:
If the length is 4 and the width is 9 (4 + 5)
4 * 9 = 36 units^2
4^2 + 5 * 4 = 16 + 20 = 36 units^2
Answer:
For the first question, the answer is 32 oz.
For the second question, the answer is 16 oz.
Step-by-step explanation:
For the first one, since there are 16 ounces in a pound, we can assume that since she has 3 pounds of fudge, she would have 48 ounces. She then eats one pound of fudge, which means we subtract 16 from 48 getting us to 32 ounces.
For the second question, it states that she gives one half of her fudge to her sister. 2 times 1/2 is 1, and since there are 16 ounces in a pound, she therefore gave 16 ounces of fudge to her sister.
D
Using long division - x+4 goes into 3x^2 3x times, draw the line and change the sign, drop the -4. -x-4 goes into x+4 -1 times, so 3x-1 is the answer.
A fact family needs to have at least 3 numbers. The first two numbers are added to give the third number. A fact family is used to show the Commutative Property of Addition. So,
3 + 4 = 4 + 3 = 7
The third number is 7
