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Algebra
What is the vertex of gx=-3x2+18x+2 ? 3,-25 -3,-25 3,29 -3,29
Algebra
4 months ago
Why is Tennis a Noisy Game? Directions: Solve each of the following radicals by performing the indicated operation. Find the answer below and exchange it for each radical letter. square root of [4]8 square root of 3-1 frac cube root of102 2 square root of 3+3 2 square root of 5 frac cube root of62 4 square root of 2 -1- square root of 2 5 square root of 2 frac square root of 66 4 square root of 2 25/6 3 square root of 7
Algebra
4 months ago
Which operation means "split evenly"? addition subtraction multiplication division
Algebra
4 months ago
What expression represents the profit, and what is the profit if 240 cell phones are sold? 40x-30;S2,400 40x-30; $ 9570 70x+50; $ 16,850 70x+50; $ 28,800
Algebra
4 months ago
If fx=6x-4 , what is fx when x=8 2 16 44 52
Algebra
4 months ago
Which statement is true regarding the graphed functions? f4=g4 f4=g-2 f2=a-2
Algebra
4 months ago
If Siobhan hits a 0.25 kg volleyball with 0.5 N of force, what is the acceleration of the ball? m/s2
Algebra
4 months ago
Pilihlah jawaban yang benar!* 5 points Hasil dari penjumlahan 6 square root of 5+4 square root of 5-2 square root of 5 A. 12 square root of 5 B. 10 square root of 5 C. 8 square root of 5 D. square root of 5 A B C
Algebra
4 months ago
A student is deriving the quadratic formula. Her first Which best explains or justifies Step 2? two steps are shown. division property of equality Step 1:-c=ax2+bx factoring the binomial Step 2:-c = ax2+ b/a x completing the square subtraction property of equality
Algebra
4 months ago
Expand and simplify 2x+7+3x+1
Algebra
4 months ago
Which relationship in the triangle must be true? sin B=sin A sin B=cos 90-B cos B=sin 180-B cos B=cos A
Algebra
4 months ago
Use the graph to determine the input value for which fx=gx is true. x=0.5 x=1 x=1.5 x=2 Intro
Algebra
4 months ago
A cube has an edge length of 13 feet. What is its volume, in cubic feet?
Algebra
4 months ago
Find the value of x. Round to the nearest degree. A.55 B.35 C.30 D. 34
Algebra
4 months ago
Helen draws a random circle. She then measures its diameter and circumference. She gets a circumference, C, of 405 mm correct to 3 significant figures. She gets a diameter, d, of 130 mm correct to 2 significant figures. Helen wants to find the value of π using the formula π = C/d Calculate the lower bound and upper bound for Helen's value of π. Give your answers correct to 3 decimal places.
Algebra
4 months ago
A cube has a lateral area of 676 square feet. What is the side length of the cube? 4.3 feet
Algebra
4 months ago
Tony drives his car. He drives the first 13 miles in 13 minutes. He then drives at an average speed of 68 mph for 1 hour 24 minutes. mph stands for 'miles per hour' Use the information in the table to find out how much petrol he uses.
Algebra
4 months ago
6. Which of the following does not belong to the domain of fx= 2x-5/x+3 a. -1 b. -2 c.-3 d.-4
Algebra
4 months ago
A student solved the equation below by graphing.. log _6x-1=log _22x+2 Which statement about the graph is true? The curves do not intersect. The curves intersect at one point. The curves intersect at two points. The curves appear to coincide.
Algebra
4 months ago
Ken and Hamid run around a track. It takes Ken 80 seconds to complete a lap. It takes Hamid 60 seconds to complete a lap. Ken and Hamid start running at the same time from the start line. How many laps will they each have run when they next meet on the start line? Ken: laps Hamid: laps
Algebra
4 months ago
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