Bag weight 1.8 kg
Golf ball weight: 45g
1 kg = 1000g
Total bag weight in grams = 1.8 x 1000 = 1800g
total bag weight / golf ball weight = total balls in bag
1800 / 45 = 40
Total balls in bag = 40.
Answer:
8/17
General Formulas and Concepts:
<u>Trigonometry</u>
- [Right Triangles Only] cos∅ = adjacent over hypotenuse
Step-by-step explanation:
<u>Step 1: Define</u>
We are given a right triangle. We can use trig to find the ratio.
<u>Step 2: Identify</u>
<em>POV from angle S</em>
Adjacent = 8
Hypotenuse = 17
<u>Step 3: Write</u>
- Substitute [cosine]: cos(s) = 8/17
Answer:
3 hours
Step-by-step explanation:
3 Men-5 hours
5 men-?
1 man-3×5= 15 hours
therefore 5 men =15÷5= 3 hours
Answer:
72
Step-by-step explanation:
<em>Since the ratio of blue jays to robin's was 6 to 7 then if there were 84 robins how many blue jays were there.</em>
<em>6 to 7 can also be express as 6/7</em>
<em>Thus, we can set up a proportion</em>
<em>6/7 = x/84</em>
<em>Now, we have to solve for x</em>
<em>x = 72</em>
<em>Hence, if there were 84 robin there would be 72 blue jays.</em>
<em />
<u><em>~lenvy~</em></u>
Answer:
Heidi (260 cookies)
Step-by-step explanation:
Megan's equation is given as y=8x, where x is the number of bags, and y the number of cookies:
#First calculate Heidi's total number of bags, cookies and cookies:
![H_b=\sum{bags}\\\\=10+12+14+16\\\\=52 \ bags\\\\H_c=\sum{cookies}\\\\=50+60+70+80\\\\=260 \ cookies](https://tex.z-dn.net/?f=H_b%3D%5Csum%7Bbags%7D%5C%5C%5C%5C%3D10%2B12%2B14%2B16%5C%5C%5C%5C%3D52%20%5C%20bags%5C%5C%5C%5CH_c%3D%5Csum%7Bcookies%7D%5C%5C%5C%5C%3D50%2B60%2B70%2B80%5C%5C%5C%5C%3D260%20%5C%20cookies)
#Given that both Heidi and Megan make the same number of bags of cookies, Megan's cookies totals to:
![H_b=M_B=52 \ Bags\\\\M_c=y=8x, x=52\\\\y=8\times 52\\\\=416\\](https://tex.z-dn.net/?f=H_b%3DM_B%3D52%20%5C%20Bags%5C%5C%5C%5CM_c%3Dy%3D8x%2C%20x%3D52%5C%5C%5C%5Cy%3D8%5Ctimes%2052%5C%5C%5C%5C%3D416%5C%5C)
Hence, Megan makes 416 cookies.
#From our calculations:
![416>260\\\\M_c>H_c](https://tex.z-dn.net/?f=416%3E260%5C%5C%5C%5CM_c%3EH_c)
Hence, Heidi makes the least number of cookies(260 cookies) compared to Megan's 416 cookies.