Answer:
x = 0
Step-by-step explanation:
The numbers are increasing by 12. Starting from 0, going to 36.
Answer:
Approximately 66.4 Meters
Step-by-step explanation:
So we have a rectangle with a width of 18.8 meters and a diagonal with 23.7 meters. To find the perimeter, we need to find the length first. Since a rectangle has four right angles, we can use the Pythagorean Theorem, where the diagonal is the hypotenuse.
![a^2+b^2=c^2](https://tex.z-dn.net/?f=a%5E2%2Bb%5E2%3Dc%5E2)
Plug in 18.8 for either <em>a </em>or <em>b. </em>Plug in the diagonal 23.7 for <em>c. </em>
<em />![(18.8)^2+b^2=23.7^2\\b^2=23.7^2-18.8^2\\b=\sqrt{23.7^2-18.8^2} \\b\approx14.4 \text{ meters}](https://tex.z-dn.net/?f=%2818.8%29%5E2%2Bb%5E2%3D23.7%5E2%5C%5Cb%5E2%3D23.7%5E2-18.8%5E2%5C%5Cb%3D%5Csqrt%7B23.7%5E2-18.8%5E2%7D%20%5C%5Cb%5Capprox14.4%20%5Ctext%7B%20meters%7D)
Therefore, the length is 14.4 meters. Now, find the perimeter:
![P=2l+2w\\P=2(14.4)+2(18.8)\\P=66.4\text{ meters}](https://tex.z-dn.net/?f=P%3D2l%2B2w%5C%5CP%3D2%2814.4%29%2B2%2818.8%29%5C%5CP%3D66.4%5Ctext%7B%20meters%7D)
12x - 18x^2
(Is that the form of answer they want?)
Answer:
4/663
Step-by-step explanation:
Probability is the likelihood or chance that an event will occur.
Probability = Expected outcome/Total outcome
Since we are to draw from a pack of card, the total outcome will be 52
Since there are 4 hearts;
Pr(selecting heart) = 4/52 = 1/13
If a club is then selected without replacement, the total number of card remaining will be 51;
Pr(selecting a heart) = 4/51
probability of drawing a heart and a club in that order = 4/52 * 4/51
probability of drawing a heart and a club in that order = 16/2652
probability of drawing a heart and a club in that order = 4/663