4.288 rounded to the nearest hundreth is 4.29
4.288 = 4.29
Im taking the test right now I’ll give you the answer
Answer:
A.
Step-by-step explanation:
There are 260 sunflowers when there were 5 daisies and 100 roses
Given :
the number of daisies varied inversely as the number of sunflowers and directly as the number of roses.
Let 'd' be the daisies and 's' be the sunflowers and 'r' be the roses
Daises varies inversely as sunflowers and directly as roses
So, the equation becomes ![d=\frac{k(r)}{s}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bk%28r%29%7D%7Bs%7D)
where k is the constant
Lets find out 'k' using the given information
When there 65 daisies, there were 15 roses and 3 sunflowers
d=65, r=154 and s=3. Replace the values and find out k
![d=\frac{k(r)}{s}\\65=\frac{k(15)}{3} \\65=5k\\Divide \; by \; 5\\k=13](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bk%28r%29%7D%7Bs%7D%5C%5C65%3D%5Cfrac%7Bk%2815%29%7D%7B3%7D%20%5C%5C65%3D5k%5C%5CDivide%20%5C%3B%20by%20%5C%3B%205%5C%5Ck%3D13)
Replace k with 13 in the equation
![d=\frac{k(r)}{s}\\d=\frac{13(r)}{s}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bk%28r%29%7D%7Bs%7D%5C%5Cd%3D%5Cfrac%7B13%28r%29%7D%7Bs%7D)
Now we find out number of sunflowers using the above equation
d=5 and r=100 . Replace the values and find out 's'
![d=\frac{13(r)}{s}\\5=\frac{13(100)}{s}\\5=\frac{1300}{s} \\multiply \; by \; s\\5s=1300\\divide \; by \; 5\\s=260](https://tex.z-dn.net/?f=d%3D%5Cfrac%7B13%28r%29%7D%7Bs%7D%5C%5C5%3D%5Cfrac%7B13%28100%29%7D%7Bs%7D%5C%5C5%3D%5Cfrac%7B1300%7D%7Bs%7D%20%5C%5Cmultiply%20%5C%3B%20by%20%5C%3B%20s%5C%5C5s%3D1300%5C%5Cdivide%20%5C%3B%20by%20%5C%3B%205%5C%5Cs%3D260)
There are 260 sunflowers when there were 5 daisies and 100 roses
Learn more : brainly.ph/question/5828295
Inequalities help us to compare two unequal expressions. The minimum number of sets of knives Indigo should buy is 8.
<h3>What are inequalities?</h3>
Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
Let the number of sets of knives indigo should buy be represented by x.
Given Indigo needs to order some new supplies for the restaurant where she works and the restaurant needs at least 430 knives. Also, There are currently 269 knives. Now, If each set on sale contains 18 knives the inequality that can represent the minimum number of sets of knives Indigo should buy is,
269+18x≥430
18x≥430-289
18x≥141
x≥7.833
x≥8
Hence, the minimum number of sets of knives Indigo should buy is 8.
Learn more about Inequality:
brainly.com/question/19491153
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