Which function has real zeros at x=3 and x=7 ? fx=x2+4x-21 fx=x2-4x-21 fx=x2-10x+21 fx=x2-10x-21 Question solved algebra 5 months ago 7415
Which set of numbers can represent the side lengths, in centimeters, of a right triangle? 8, 12, 15 10, 24, 26 12, 20, 25 15, 18, 20 Question solved geometry 5 months ago 8022
Learning Task 1. The figure at the right is a circle with center at M. Name the following: 1. Center 2. Four radii 3. Diameter 4. At least two central angles 5. Inscribed angle 6. Two chords Question solved geometry 5 months ago 8636
Which line is perpendicular to a line that has a slope of - 5/6 ? line JK line LM line NO line PQ Question solved coordinate-geometry 5 months ago 8042
Which set of transformations is needed to graph fx=-2sin x+3 from the parent sine function? vertical compression by a factor of 2, vertical translation 3 units up, reflection across the y-axis vertical compression by a factor of 2, vertical translation 3 units down, reflection across the x-axis reflection across the x-axis, vertical stretching by a factor of 2, vertical translation 3 units up reflection across the y-axis, vertical stretching by a factor of 2, vertical translation 3 units down Question solved algebra 5 months ago 5742
The diagram shows a wedge ABCDEF. The base of the wedge is a horizontal rectangle measuring 70 cm by 50 cm. The sloping face ABEF makes an angle of 30 ° to the horizontal. Calculate the angle that AF makes with the horizontal plane ABCD. Give your answer correct to 3 significant figures. em Question solved algebra 5 months ago 3606
How can a translation and a rotation be used to map △ HJK to △ LMN ? Translate H to L and rotate about H until overline HK lies on the line containing overline LM. lies on Translate K to M and rotate about K until overline HK the line containing overline LM. Translate K to N and rotate about K until overline HK lies on the line containing overline LN. Translate H to N and rotate about H until overline HK lies on the line containing overline LN. Question solved coordinate-geometry 5 months ago 1798
How does the area of triangle ABC compare to the area of parallelogram GHJK? The area of △ ABC is 2 square units greater than the area of parallelogram GHJK. The area of △ ABC is 1 square unit greater than the area of parallelogram GHJK. The area of △ ABC is equal to the area of parallelogram GHJK. The area of △ ABC is 1 square unit less than the area of parallelogram GHJK. Question solved geometry 5 months ago 8260
Bre. You can retry this question below Divide. Simplify your answer and write as an improper fraction or whole number. 4 / 5/3 Ouestion Help! XVideo1 Video 2 B0 Messate Question solved algebra 5 months ago 9693
n how many ways can you place 9 different books on a shelf if there is space enough only 5 books? ution: Pn,r=frac n!m-r! Answer: There are 15120 ways that 9 different books can bi P9,5=frac 919-5! placed on a shelf with space enough for only 5 book =frac 987654522221 P9,5=15 120 Question solved statistics 5 months ago 4816
N N N - Lowest Lower Boundary 15. What is the formula in getting the mean deviation of grouped data? cube root offrac sumlimits fXm-xx2N B. D. Highest Upper Boundary A. frac sumlimits f/Xm-overline X|N frac sumlimits fXm - overline x2N - Lowest Lower Boundary 16, What is the formula in getting the variance of grouped data? Question solved algebra 5 months ago 9174
A number rounded to the nearest hundred thousand is 400,000. The same number rounded to the nearest ten thousand is 350,000. What could be th number? Question solved algebra 5 months ago 2540
Select all of the ordered pairs that make the inequality y>x2+3x-4 true. 0,0 2,1 -2,-1 -5,-1 DONE Question solved algebra 5 months ago 9461
Manuela solved the equation 3-2|0.5x+1.5|=2 for one What is the other solution to the equation? solution. Her work is shown below.. 3-2|0.5x+1.5|=2 x=-6 x=-4 -2|0.5x+1.5|=-1 x=2 |0.5x+1.5|=0.5 x=4 0 5x+1 5=0.5 0.5x=-1 x=-2 Question solved algebra 5 months ago 8183
For how many natural numbers a is the expression square root of a+64/a-64 also a natural number? A 1 B 2 C 3 D4 Question solved algebra 5 months ago 5484
Which function could be represented by the graph on the coordinate plane? fx=x-82+6 fx=x+82+6 fx=x+82-6 fx=x-82-6 Question solved algebra 5 months ago 6268
Identify the error in the student solution shown below. Find the correct answer. 2ln x=ln 3x-[ln 9-2ln 3] ln x2=ln 3x-[ln 9-ln 9] ln x2=ln 3x-0 ln x2=ln 3x/0 ; division by O_1 undefined. Question solved algebra 5 months ago 9657