A. 12
b. 16
c. 8
d. 4
- casts a shadow 30 feet long. a mhs student standing...
Mathematics, 23.01.2020 07:31, katiebreon6193
A. 12
b. 16
c. 8
d. 4
- casts a shadow 30 feet long. a mhs student standing near the tree casts a shadow 9 feet long. the
udent is 6 feet tall. what is the height of the tree? show all work. (1 pt) unit2 lt6
a.
45 feet tall
c.
15 feet tall
b.
24 feet tall
d.
20 feet tall
Answers: 3
Mathematics, 22.06.2019 02:10, Naysa150724
If point cis between points a and b, then ac + — = ab
Answers: 1
Mathematics, 22.06.2019 03:30, ruddymorales1123
More challenges: 1) factor out the indicated quantity.8mn² + 7mn - m : factor out the quantity -m2) factor the polynomial by grouping.2vw + 7cv + 14cw + 49c²3) factor completely using the difference of squares along with factoring by grouping.25v³ - 25v² - 4v + 44) factor the sum of cubes. 125x³ + 645) q³ + 27r³6) factor completely. use difference of squares.729p^6 - 6^67) solve the equation(7x + 4)(9x - 1) = 08) a. find the values of x for which f (x) = 0b. find f (0)f (x) = x² + 2x - 489) find the x and y-intercepts for the function defined by y = f (x)f (x) = (x + 3)(x + 4)(x - 1)²10) factor the trinomial completely by using any method. remember to look for a common factor first. 3v² - 2v - 16
Answers: 2
Mathematics, 22.06.2019 04:50, landowatson123
Astudy claims that the mean age of online dating service users is 40 years. some researchers think this is not accurate and want to show that the mean age is not 40 years. identify the null hypothesis, h0, and the alternative hypothesis, ha, in terms of the parameter μ. select the correct answer below: h0: μ≥40; ha: μ< 40 h0: μ≤40; ha: μ> 40 h0: μ≠40; ha: μ=40 h0: μ=40; ha: μ≠40
Answers: 3
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