3. Nilai 2sin 105 ° cos 105 ° -2sin 3105 ° cos 105 ° adalah . . . . a. - 1/2 square root of 3 b. - 1/4 square root of 3 c. 1/4 square root of 3 d. 1/2 square root of 3 e. 2 square root of 3 Question solved algebra 5 months ago 8223
Combine and simplify these radicals. square root of 8 . square root of 20 Question solved algebra 5 months ago 8477
Which is a true statement about a 45-45-90 triangle? A. Each leg is square root of 3 times as long as the hypotenuse. B. The hypotenuse is square root of 2 times as long as either leg. C. The hypotenuse is square root of 3 times as long as either leg. D. Each leg is square root of 2 times as long as the hypotenuse. Question solved geometry 5 months ago 2666
Multiply and simplify the product 8-5i2 Select the product. 39 89 39-80i 89-80i Question solved algebra 5 months ago 7706
Solve for x in the equation x2+10x+12=36 . x=-12 or x=2 x=-11 or x=1 x=-2 or x=12 x=-1 or x=11 Question solved algebra 5 months ago 7602
Trapezoid ABCD is graphed in a coordinate plane What is the area of the trapezoid? O 10 square units ⑩ 12 square units O 20 square units O 24 square units Question solved geometry 5 months ago 3080
C. Engagement Pakikipagpalihan LEARNING TASK 2 Do this simple activity with anybody in the home. What you need: - four cans of different sizes - ruler Steps: 1. Measure the diameter of each can using your ruler. 2. Complete the table below. Question solved algebra 5 months ago 2940
Determine if 0.1875 is rational or irrational and give a reason for your answer. The number 0.1875 is rational because Question solved algebra 5 months ago 9241
1. Which of the following is NOT an undefined term? a. Angle c. line b. Plane d. point 2. Which of the following is assumed to be true without proof? a. Postulate c. lemma b. Theorem d. corollary 3. The illustration below is an example of what mathematical system? _ Ray is a part of a line having only one endpoint C CB read as " Ray CD" The endpoint is always the last letter a. Defined Terms c. Undefined Terms b. Theorem d. Postulate 4.What term is the basic unit of geometry? _ a. Point c. Parallel lines b. Angle d. Polygon 5. Which statement best describes a mathematical system? _ a. It is a logical way of solving a certain thing b. It is composed of undefined terms, defined terms, definitions, postulates and theorems c. It is essential in dealing with real life problems d. It has three parts which are vocabulary, geometric shapes and principles 6. Which of the following statements is FALSE? _ a. Any four non-collinear points lie in a distinct plane b. A plane contains at least 3 non-collinear points c. Any two lines intersect at a point. d. Through two given points we can draw three lines 7. How many points do you need to make a line? a. 2 c.3 b. 4 d. 5 Question solved algebra 5 months ago 2584
Which equation can be used to solve for b? tan 30 ° = 5/b tan 30 ° = 1/5 tan 30 ° = 10/0 Question solved algebra 5 months ago 5758
Which ordered pair makes both inequalities true? y>-2x+3 y ≤ q x-2 Question solved algebra 5 months ago 8796
Work out 2/15 of 5 Give your answer as a fraction in its simplest form Question solved algebra 5 months ago 5464
Select the correct answer. Which equation is equivalent to the given equation? x2-6x=8 A. x-62=20 B. x-32=14 c. x-62=44 D. x-32=17 Question solved algebra 5 months ago 5710
Which property is shown in the matrix addition below? beginbmatrix 6&-8&1 0&2&-19endbmatrix +beginbmatrix 0&0&0 0&0&0endbmatrix =beginbmatrix 6&-8&1 0&2&-19endbmatrix inverse property identity property commutative property associative property Question solved algebra 5 months ago 8399
A shop has a sale that offers 20% off all prices. On the final day they reduce all the sale prices by 25%. Linz buys a radio on the final day. Work out the overall percentage reduction on the price of the radio. Question solved algebra 5 months ago 7788
Which ordered pair makes both inequalities true? y<3x-1 y ≥ -x+4 4 4,0 1,2 0,4 2,1 Mark this and retum Save and Exit Next Question solved coordinate-geometry 5 months ago 6090
5. Which of the following inequalities theorem is applicable in two triangles? A. Angle-Side Relationship B. SSS Inequality Theorem C. Triangle Inequality Theorem D. Exterior Angle Inequality Theorem Question solved geometry 5 months ago 4195
5. A number less by three Ans. 6. Twice of a number added by four Ans. 7. The cube of a number less than five Ans. 8. The area of a rectangle whose length is seven morc than its width Ans. 9. The difference of a square of two numbers Ans. 10. The quotient of the sum of two numbers by another number Ans Question solved algebra 5 months ago 1517