subject
Mathematics, 16.11.2020 19:10 bsheepicornozj0gc

Which expression is equivalent to (3a + 7) (2a – 5)? OA. 5a2 - a - 35
B. 5a2 - 29a – 35
OC. 6a2 - a - 35
D. 62 - 29a - 35

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?
Answers: 3
question
Mathematics, 21.06.2019 22:10
Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe
Answers: 3
You know the right answer?
Which expression is equivalent to (3a + 7) (2a – 5)? OA. 5a2 - a - 35
B. 5a2 - 29a – 35
...
Questions
question
Mathematics, 23.02.2020 06:41
question
Mathematics, 23.02.2020 06:41
question
Mathematics, 23.02.2020 06:41
question
Mathematics, 23.02.2020 06:42
question
Mathematics, 23.02.2020 06:42
question
Physics, 23.02.2020 06:42
question
Geography, 23.02.2020 06:42