Answer:
You are drawing a right triangle. So draw the two lines off of the right angle. Then write 5 along one line. That line is now BC, so you can start naming points and putting in lengths. Then, draw the hypotenuse (AB) going from the end of the line you were writing next to, to the other line. Make sure it is at least twice as long, because it is 13 long. Then, to find the length of the last line, square 13, and subtract 25 from it. Take that number and find it's square root. You should get 12, which is your answer.
Step-by-step explanation:
Answer:
.006453
Step-by-step explanation:
6.453 x 10^-3
Move the decimal 3 places to the left since the exponent is negative
006.453
.006453
The correct answer is D. 94 units. You can find this answer by simply adding all of the values around the nonagon because the perimeter is the total distance around something.
Answer:
a; 2,305 houses
b; Year 2002
Step-by-step explanation:
In this question, we are tasked with calculating the number of homes in 2015 and the year when the town will have 1213 houses.
To work with both questions, we will need to go back to the equation of the line
y = 84x + 625
To the first question, since we want to find the number of houses in 2015, we are definitely looking to calculate the value of y here.
hence y = 84(2015-1995) + 625
y = 84(20) + 625
y = 2,305 houses
Kindly note that we had to subtract 1995 from 2015 because we were made to know that 1995 is the y we start to count the number of years making it a point that whatever x value we want to calculate, we need to subtract the value
Now to the second part, we insert the value 1213 here for y so as to get x
1213 = 84x + 625
84x = 1213 - 625
84x = 588
x = 588/84
x = 7 years
Now from the question, we were made to know that x is the number of years since 1995. This means that the year in which the number of houses will be 1213 will be 1995 + 7 years = 2002
Step-by-step explanation:
