WILL MARK BRAINLIEST
Question 1
Distance equals rate times time, d=rt. Find the distance Tom...
Mathematics, 03.05.2021 14:40 MoltenSansriel1933
WILL MARK BRAINLIEST
Question 1
Distance equals rate times time, d=rt. Find the distance Tom travels if he is moving at a rate of 55 mph for 3.5 h
Question 2
Find the dimensions of an American football field. The length is 200 ft.
more than the width, and the perimeter is 1,040 ft. Find the length and width. Use the perimeter formula P=2L+2W
Question 3
The volume formula for a cylinder is V=Οr2h
Using the Ο symbol in your answer, find the volume of a cylinder with a radius, r, of 4 cm and a height of 14 cm
Question 4
Simplify completely: (β5+3i)β(6βi)
Question 5
Simplify completely: (5β2i)(3i)
Question 6
Simplify completely: (2+3i)(4βi)
Question 7
Solve by factoring, show all work:
4x2β12x+8=0
Question 8
Solve by factoring, show all work:
2x2+9xβ5=0
Question 9
Solve by completing the square, show all work:
x2β6x=13
Question 10
Solve by completing the square, show all work:
2x2β8xβ5=0
Question 11
Determine the discriminant and then state how many solutions there are and the nature of the solutions. Do not solve.
6x2βxβ2=0
Question 12
Determine the discriminant and then state how many solutions there are and the nature of the solutions. Do not solve.
3x2+5xβ8=0
Question 13
Solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions.
sqrt(3xβ1)-2=0
Question 14
Solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions.
sqrt(t+1)+9=7
Question 15
Solve: |x+3|=5
Answers: 1
Mathematics, 21.06.2019 17:30
Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.
Answers: 1
Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
Answers: 2
Mathematics, 21.06.2019 18:30
Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t
Answers: 2
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