The answer to the selected math problem is 10
Answer: 336 cm²
Step-by-step explanation:
A trapezoid looks like a rectangle with 2 traingles attached to the side, yeah? So imagine cutting off those 2 triangles. In the middle you have a rectangle with the dimensions of 14 cm by 16 cm. The area of that rectagle is 224 cm². By subtracting the top base length from the bottom base length, you get the length of the two triangles. So, it would be 28 cm - 14 cm, giving you 14 cm. There were 2 triangles, so cut that length in half and you get 7 cm for the base of one traingle. To find the area of 1 traingle, you would do 1/2 multiplied by 7 multiplied by 16. But you have 2 triangles. so the 1/2 step isn't needed because if you put the two triangles together, you get a new rectangle. Thus, when you add the area of this new rectangle, you get 112 cm². Add this to the original rectangle, and your final area is 336 cm².
Since approximately 95% of any normal distribution falls within two standard deviations of the mean, it follows that 5% falls outside that range, with 2.5% to either side. So
.
The actual value is a bit closer to 0.0228, but that's not very far off.
If you have a whole dollar then split it up into quarters. 4 quarters is 1 dollar. so take one quarter (25¢) So decimal from would be .25
faction form would be 1/4. beacuse if you multiple .25 × 4 it would be 1. and multiple
1/4 × 4/1 it would be 4/4 which equal 1
Answer:
Step-by-step explanation:
(1,9) and (-2,-2)
y2 = -2, y1 = 9, x2 = -2 and x1 = 1
m = {y2 - y1}/{x2 - x1}
m= {-2 - 9}/{-2 - 1}
m = -11/-3
m = 11/3
