The line represents half of the triangle, so 42/2=21. 21-1=20. The answer is B
Answer:
81.39% increase.
Step-by-step explanation:
Given: There is change in number from 43 to 78.
First lets find the amount of change or difference in number.
Difference in number= 
∴ Difference in number show that there is an increase of 35 number.
Now, finding the percent change in the number.
Percent= 
⇒ Percent change in number= 
∴ 81.39% increase in the number.
Answer:
he will need 10.5 gallons of oil to fry all of the potatoes.
Step-by-step explanation:
He will be frying 63 potatoes. 18*(3.5)
Divide 63 by 6 because he will need a gallon for every 6 potatoes.
10.5 will be the number of gallons Hector will need.
Answer:
Please Refer to Image.
Step-by-step explanation:
Before we begin answering, we need to go over the rules of multiplying polynomials.
Unlike in regular multiplication, we have to combine the like terms in the subtracting portion of the multiplication process.
Another rule is that when there are more than 1 variable in a term, we need to take the variables as two separate variables and then proceed to multiply them.
Answer:
l = 6.00
Step-by-step explanation:
So A = l x w and P = 2l + 2w, they say they are equal to l (w) = 2l + 2w and we know that w = 3 so
3l = 2l + 2(3), so l = 6.