HotelInfantesAgres - Tempat Tanya Jawab Pelajaran & Ilmu Pengetahuan Logo

Questions in mathematics

[Jawaban] 21. If [tex]\cos q = x[/tex] and [tex]\sin 60^{\circ}= x +0.5,0^{\circ}\ \textless \ q \ \textless \ 90^{\circ}[/tex] find correct to the nearest degree the value of q. (a) [tex]66^{\circ}[/tex] (b) [tex]67^0[/tex] (c) [tex]68^0[/tex] (d) [tex]69^{\circ}[/tex] The table shows the ages of students in a club. Use it to answer questions 22 and 23.

[Jawaban] (b) {17 × (112 - 78)} ÷ 289 (d) (700 ÷ 10) - {(12 × 8) ÷ (34 - 10)}

[Jawaban] The given clues to find the correct numbers. Write your answer in the space. The number has a 6 in the tens place. The number in the ones place is one more than 8. There is a 3 in the ten thousands place. The number in the hundreds place is between 6 and 8. The number in the thousands place is 4 less than 10. The number is

[Jawaban] 6. The common difference = d in an Arithmetic Sequence is the... (A) the sum of any two consecutive terms (B) the product of any two consecutive terms (C) the consistent change in value between any two consecutive terms (D) the consistent ratio of any two consecutive terms

[Jawaban] 4. Find the difference between the place values of: (i) 6 in 6,15,265 (ii) 3 in 3,47,13,671 (iii) 5 in 95,23,165 (iv) 4 in 8,36,45,241

[Jawaban] During a volleyball training session, Keela drank twice as much water as Carol, and Xavier drank 100 ml more water than Keela. Between them they drank 3000 ml of water. How much water did Carol drink?

[Jawaban] Select the correct answer. Which statement is true about this equation? [tex]$-9(x+3)+12=-3(2 x+5)-3 x$[/tex] A. The equation has one solution, [tex]$x=1$[/tex]. B. The equation has one solution, [tex]$x=0$[/tex]. C. The equation has no solution. D. The equation has infinitely many solutions.

[Jawaban] Lorraine writes the equation shown. [tex]x^2+y-15=0[/tex] She wants to describe the equation using the term relation and the term function. The equation represents $\square$.

[Jawaban] Select the correct row in the table. Which row of the table reveals the $y$-intercept of function $f$? | x | f(x) | | --- | ------------- | | -1 | $2 \frac{2}{3}$ | | 0 | 2 | | 1 | 0 | | 2 | -6 | | 3 | -24 |

[Jawaban] At a high school, students can choose between three art electives, four history electives, and five computer electives. Each student can choose two electives. Which expression represents the probability that a student chooses an art elective and a history elective? $\frac{{ }_7 C_2}{{ }_{12} C_2}$ $\frac{{ }_7 P _2}{{ }_{12} P _2}$ $\frac{\left({ }_3 C_1\right)\left({ }_4 C_1\right)}{{ }_{12} C_2}$ $\frac{\left({ }_3 P_1\right)\left({ }_4 P_1\right)}{12 P_2}$