Questions in Grade High-school

Questions in Grade High-school

[Done] If [tex]$x$[/tex] varies inversely as [tex]$y$[/tex] and [tex]$x=10$[/tex] when [tex]$y=15$[/tex], find the value of [tex]$y$[/tex] when [tex]$x=25$[/tex]. A. 6 B. [tex]$16^2 / 3$[/tex] C. 25 D. [tex]$371 / 2$[/tex]

[Done] Complete the conversations. 1. A: Are they Abby and Jonah? B: Yes, they are. 2. A: Is Hanna a scientist? B: No, she isn't. 3. A: Are we doctors? B: No, we aren't. 4. A: Is Rachel a chef? B: Yes, she is. 5. A: Is she my friend? B: No, she isn't. 6. A: Is Tim an actor? B: Yes, he is.

[Done] Complete each statement by filling in the blanks with the missing word. Choose your answers from the box. magnetic, ozone layer, nitrogen, ultraviolet, solar, water, core, Earth, life, moon (1) is the only place in the universe that can support (2) . Our planet has molten metallic (3) which enables it to hold a strong and stable (4) field. This prevents stripping of the Earth's atmosphere by lethal cosmic rays and (5) __ flares.

[Done] Which of the following statements is true about the Federal Funds Rate? A. It is the interest that banks charge each other for overnight loans B. If the rate is increased it can result in higher interest rates C. If the rate is lowered it can result in lower interest rates D. The Central Bank will use this to influence monetary policy E. All of the above

[Done] 1. BMUN - NUMB 2. PILS - SLIP 3. NRCXBEUAEE - EX 4. NIERIGNAD - ING 5. GRLIAEPIGM - PT 6. ECEDTH - ETCHED 7. DTEVNRA - V 8. HELRA - REALM 9. DIRDKNE - K

[Done] II. Read the passage below and fill in the blanks by choosing the correct word from the given options. The elephant is a giant animal with a (1) ___ trunk and big ears. It loves to eat leaves from the trees and takes (2) _ in the river. It is very smart and has a great memory, which (3) _ it remember where to find food and water. The elephant is also very social and enjoys (4) _ time with its family and other elephants. Sometimes, it (5) _____ loudly to communicate with them. Despite its size, the elephant is gentle and kind. (1) (A) stretchy (B) prolonged (C) long (D) lengthy (2) (A) bath (B) bathes (C) bathing (D) bathed (3) (A) helping (B) helped (C) helpful (D) helps (4) (A) spending (B) spent (C) spended (D) spends (5) (A) croaks (B) trumpets (C) growls (D) toots

[Done] Select the correct information about lymphatic flow: 1. The abdominal region is where lymph flows with higher pressure. 2. The skeletal muscle relaxation compresses lymphatic vessels (as well as veins). 3. The force of muscular relaxation forces the lymph towards the junction of the jugular and subclavian veins. 4. Lymph flow is also maintained by pressure changes that occur during expiration.

[Done] A ball is kicked with an initial height of 0.75 meters and initial upward velocity of 22 meters/second. This inequality represents the time, [tex]$t$[/tex], in seconds, when the ball's height is greater than 10 meters. [tex]$-4.9 t^2+22 t+0.75>10$[/tex] The ball's height is greater than 10 meters when [tex]$t$[/tex] is approximately between seconds.

[Done] Explain how you would improve the following soils for vegetable production: (i) Acid soil (ii) Compact soil

[Done] What is the solution of the system of linear equations? $\begin{array}{l} -3 x+4 y=-18 \\ 2 x-y=7 \end{array}$ A. $(-2,-3)$ B. $(-2,3)$ C. $(2,-3)$ D. $(2,3)$