a² + 10a + 16
Find two numbers whose product equals 16 and sum equals 10:
<u>Product = 16</u> <u>Sum = 10</u>
1 * 16 1 + 16 = 17 <em>doesn't work</em>
2 * 8 2 + 8 = 10 THIS WORKS!
4 * 4 4 + 4 = 8 <em>doesn't work</em>
Since 2 & 8 satisfy our requirements, those are the values that go into the parentheses.
Answer: (a + 2)(a + 8)
Note: when there is a coefficient for a², a different method is used to find the factors.
It’s easiest if you break it down in to sections. Times the two sides of the square/ rectangle together to get the area of each section. To find the area of the triangle, you do the same but just divide it by 2. Answer = 80
Answer:
227.2727 kilograms
Step-by-step explanation:
The tiger weight is 550 pounds, and we want to convert this value to kilograms, so we need to use the ratio between pounds and kilograms.
We know that 1 kilogram is equal to 2.2 pounds, so we can solve this problem using a rule of three:
1 kilogram is equal to 2.2 pounds,
X kilograms are equal to 550 pounds.
1/X = 2.2/500
X = 500/2.2 = 227.2727 kilograms
So the weight of the tiger in kilograms is 227.2727 kilograms.
Answer:
1155
Step-by-step explanation:
Total number of cards is 2730+3570=6300
Since Kim now has 3 times the card of Julie so Julie must have 6300/4=1575.
So, Julie gave 2730-1575=1155
I believe it is false because it only passes through the y-axis not the x-axis.
