Answer:
1. AC = 11
2. CD = 5
3. AD = 15
4. CD = 6
Step-by-step explanation:
hope that will help you
<em>if</em><em> </em><em>u</em><em> </em><em>need</em><em> </em><em>more</em><em> </em><em>expl</em><em>anation</em><em> </em><em>text</em><em> </em><em>me</em>
Answer:
70
Step-by-step explanation:
180 -(60+65) = 180 - 125 = 55
180 - (50 + 55) = 180 - 105 = 75
180 - (35 + 75) = 180 - 110 = 70
Answer:
y=3 x=8 (8,3)
Step-by-step explanation:
Answer: $3,484 <em>(I hope this is the correct way to do it)</em>
Step-by-step explanation:
The formula is: ![SI=\frac{PRT}{100}](https://tex.z-dn.net/?f=SI%3D%5Cfrac%7BPRT%7D%7B100%7D)
- SI = simple interest
- P = principal amount = $13,400
- R = interest rate (in percentage) =
% = 6.5% - T = time duration (in years) = 4 years
![SI=\frac{13400*6.5*4}{100} =\frac{13400*26}{100} =\frac{348400}{100} =3484](https://tex.z-dn.net/?f=SI%3D%5Cfrac%7B13400%2A6.5%2A4%7D%7B100%7D%20%3D%5Cfrac%7B13400%2A26%7D%7B100%7D%20%3D%5Cfrac%7B348400%7D%7B100%7D%20%3D3484)
<em>If you want to find the total amount, add the principle amount and the interest.</em>
<em />
Answer:
3 adult tickets and 4 child tickets
Step-by-step explanation:
a + k = 7
a = 7 - k
12a + 9k = 72
12a + 9k = 72
12(7 - k) + 9k = 72
84 - 3k = 72
84 - 3k = 72
3k = 12
k = 4
a = 3