Answer:
heyyyyyyyyy how is my answer?????
Step-by-step explanation:
Answer:
770cents
Step-by-step explanation:
If a report is 81 pages long, 12 copies will be (81 * 12)pages long
12copies = 972 pages long
If 500 pages costs $3.96 each
972 pages will cost $x
Cross multiply
500x = 972 * 3.96
500x = 3,849.12
x = 3,849.12/500
x = 7.69824
Hence the cost of the reports is $7.69824
Convert to cents;
$1 = 100cents
$7.69824 = y
y = 7.69824 * 100
y = 769.824 cents
y ≈ 770 cents (to the nearest cent.)
Hence the paper is going to cost 770cents (to the nearest cent)
Answer:
Answer: options B, C, E will be correct according to the given diagram.
Explanation:
Since, according to the Exterior Angle theorem, In a triangle the sum of any two adjacent interior angles is equal to the exterior angle of the triangle.
And, here is the exterior angle of the triangle, while , , and are the interior angles of the triangle.
Thus, according to the theorem,
.
⇒
and
Therefore, options B, C, E are correct.
Step-by-step explanation:
Answer:
18 units squared
Step-by-step explanation:
A=a+b over 2h=
9+3 over 2 times 3=18
Answer:
The slope of the line is 1.
Step-by-step explanation:
We are given two coordinate points:
We can use the rate of change formula to find the slope of the points.
In mathematics, coordinate pairs are labeled as:
![(x_1, y_1) \ \text{and} \ (x_2, y_2)](https://tex.z-dn.net/?f=%28x_1%2C%20y_1%29%20%5C%20%5Ctext%7Band%7D%20%5C%20%28x_2%2C%20y_2%29)
Therefore, we can relabel our points:
After we do this, we can expand the rate of change formula:
![\displaystyle m = \frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20m%20%3D%20%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Now, we can use simple substitution to solve for m, or the slope.
![\displaystyle m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{4-(-3)}{2-(-5)}\\\\m = \frac{7}{7}\\\\m = 1](https://tex.z-dn.net/?f=%5Cdisplaystyle%20m%20%3D%20%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%5C%5C%5C%5Cm%20%3D%20%5Cfrac%7B4-%28-3%29%7D%7B2-%28-5%29%7D%5C%5C%5C%5Cm%20%3D%20%5Cfrac%7B7%7D%7B7%7D%5C%5C%5C%5Cm%20%3D%201)
Therefore, the slope of the line is 1.