HRS - Ask. Learn. Share Knowledge. Logo

Questions in Grade High-school

[Done] A business owner pays $1,200 per month in rent and a total of $120 per hour in employee salary for each hour the store is open. On average, the store brings in $200 in net sales per hour. Which equations can be solved to determine the break-even point if [tex]C(x)[/tex] represents the cost function, [tex]R(x)[/tex] represents the revenue function, and [tex]x[/tex] the number of hours per month the store is open? A. [tex]C(x)=1,200+120 x ; R(x)=200 x[/tex] B. [tex]C(x)=1,200+120 ; R(x)=200 x[/tex] C. [tex]C(x)=200 x ; R(x)=1,200+120 x[/tex] D. [tex]C(x)=200 x ; R(x)=1,200+120[/tex]

[Done] Fences buy and sell stolen property on a regular basis. A. True B. False

[Done] What is the value of $x$ in the equation $\frac{1}{3} x-\frac{2}{3}=-18$?

[Done] Then decide which word comes first, and join them with and. A backwards, effect, forget, health, learn, lightning, pros, quiet, supply, sweet B cause, cons, demand, forgive, forwards, live, peace, safety, short, thunder Look at some common word pairs joined with or. What is the second word? right or _____ now or _____ more or _____ sooner or _____ all or _____ once or _____ dead or _____ rain or _____

[Done] Which of the following is true for every ecosystem? There are A. less producers than herbivores. B. less herbivores than carnivores. C. more carnivores than herbivores. D. more herbivores than carnivores.

[Done] How many handshakes are there when 15 people shake hands with each other?

[Done] Describe a time when you or someone you know experienced a natural calamity like a hurricane, flood, or storm.

[Done] Exercise 1. Recognizing Adjectives Pick out the adjective in each sentence. Write the adjective under the first column and the word it modifies in the second column. Disregard the articles. 1. Children often laugh at funny incidents. 2. Joel came in with a strange hat. 3. Soon, he put on a colorful costume. 4. He brought in an orange box too.

[Done] In cultures, personal successes are highly valued. (A) collectivistic (B) individualistic (C) codependent (D) family

[Done] An object starts with a speed of u m/s and travels along a straight line. Speed increases at the rate of a m/s every second. The distance travelled in time t seconds is ut + 1/2 at^2. The distance travelled in 2 seconds is 10 metres and the distance travelled in 4 seconds is 28 metres. What was the initial speed? What is the rate at which speed is increasing?