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In **Mathematics** / **College** | 2025-07-03

[Done] Which expression is equivalent to $(f g)(5)$? A. $f(5) \times g(5)$ B. $f(5)+g(5)$ C. 5 f(5) D. $5 g(5)$

In **Mathematics** / **College** | 2025-07-03

[Done] Using six random samples, the average number of catfish in the samples was 5.7. If the total population of fish in the pond is 200, the proportion of catfish in the pond will be [tex]$\frac{5.7}{20}=\frac{x}{200}$[/tex] What is the predicted number of catfish in the pond?

In **Mathematics** / **College** | 2025-07-03

[Done] Simone used this formula to find the height of a triangle: [tex]$a=\frac{1}{2} b h$[/tex] She knew the area, [tex]$a$[/tex], and [tex]$b$[/tex], the base of the triangle. How can she rearrange the formula to isolate [tex]$h$[/tex] to find the height, [tex]$h$[/tex]? A. divide both sides by 2, divide by [tex]$h$[/tex] B. divide both sides by 2, multiply by [tex]$h$[/tex] C. multiply both sides by 2, multiply by [tex]$b$[/tex] D. multiply both sides by 2, divide by [tex]$b$[/tex]

In **Business** / **College** | 2025-07-03

[Done] Perry is considering trying to open a new business within the next few years, and he is wondering what kind of businesses tend to be successful. So far, he has compiled two tables. The first table shows the number of businesses of several types started in Perry's city over the course of two years, and the number which did not succeed and were forced to shut down within two years of opening. The second table shows the records of successful new businesses, showing how much profit those new businesses made. Businesses on the boundary lines fall in the lower category. | Type | Food | Retail | Financial | Service | | --------- | ------ | ------ | --------- | ------- | | Opened | 3,193 | 2,280 | 1,898 | 5,045 | | Closed | 1,977 | 1,626 | 1,443 | 3,548 | | | | | | | | | Up to $25k | $25-50k | $50-75k | $75-100k | Over $100k | | Food | 945 | 623 | 601 | 258 | 114 | | Retail | 813 | 548 | 347 | 188 | 63 | | Financial | 316 | 244 | 195 | 86 | 51 | | Service | 979 | 739 | 432 | 174 | 124 | Using the tables as experimental data, determine whether it is more likely for a new food business to succeed than a new service business.

In **Mathematics** / **College** | 2025-07-03

[Done] Study the above diagram of the Earth that shows different plans of latitude that slice through the Earth. If the radius of the Earth at its equator is 6,370 km, how many kilometers would you have to travel if you went around the Earth at its equator? Round your answer to the nearest km.

In **Mathematics** / **College** | 2025-07-03

[Done] Multiply. $(2 x-y)(3 x+y)$

In **Engineering** / **College** | 2025-07-03

[Done] Medium-temperature refrigeration systems are classified as having evaporators that operate in what temperature range? A. -10 °F to 32 °F B. 0 °F to 20 °F C. 20 °F to 40 °F D. 32 °F to 50 °F

In **Mathematics** / **High School** | 2025-07-03

[Done] Select the correct answer from each drop-down menu. Last year, sales at a bookstore increased from $5,000 to $10,000. This year, sales decreased to $5,000 from $10,000. What percentage did sales increase last year? What percentage did sales decrease this year? Sales increased last year, from $5,000 to $10,000. When sales dropped from $10,000 to $5,000 this year, sales decreased

In **Mathematics** / **College** | 2025-07-03

[Done] Simplify, using the rule for order of operations if necessary: [tex]5-(5-4)-9=[/tex]

In **English** / **High School** | 2025-07-03

[Done] 9. Reproduce the following sentences as: a. Somebody works hard, .........? (add a suitable tag) b. Prativa did the work herself. (into negative) c. Simba didn't like crime. (into 'what' question) d. They (write) their assignment. (into ‘future continuous tense) e. Columbus discovered America. (into passive voice) f. She said to me, "Bring a bucket of water". (into indirect speech)