40 points someone me with these 3 math questions got a deadline to meet
give right an...
Mathematics, 19.11.2019 19:31 dootdootkazoot
40 points someone me with these 3 math questions got a deadline to meet
give right answers no false
5. evaluate the function f(x) = 4 β 7^x for x = -1 and x = 2. show your work
17. find the roots of the quadratic equation x^2 - 8x = 9 by completing the square. show your work
18. use the discriminant to find the number of real solutions of the equation 3x^2 - 5x + 4 = 0 show your work.
a water balloon is tossed into the air with an upward velocity of 25ft/s. its height h(t) in ft after t seconds is given by the function h(t) = - 16t^2 + 25t + 3. show your work
19. after how many seconds will the balloon hit the ground? (hint: use the quadratic formula)
20 what will the height be at t = 1 second
Answers: 3
Mathematics, 21.06.2019 18:00
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here
Answers: 1
Mathematics, 21.06.2019 18:30
Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice
Answers: 1
Mathematics, 21.06.2019 22:30
Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90Β° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90Β° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90Β° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90Β° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90Β° or an isosceles triangle does not have two congruent sides; true.
Answers: 3
Mathematics, 21.06.2019 22:30
Which answer goes into the box? (90Β° clockwise rotation, 90Β° counter clockwise rotation, translation, or glide reflection)
Answers: 2
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