Question 1(multiple choice worth 1 points)
(07.03)
choose the correct simplificati...
Mathematics, 27.09.2019 03:30 mem8163
Question 1(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression d3 ⋅ d5.
d
d15
d2
d8
question 2(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression (a2)3.
a5
a8
a
a6
question 3(multiple choice worth 2 points)
(07.03)
simplify (4xy)(2x2y)(3xy)3.
24x2y3
24x6y5
216x3y3
216x6y5
question 4(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression a2 ⋅ a3.
a
a6
a5
a−1
question 5(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression (c2)9.
c18
c11
c512
c
question 6(multiple choice worth 1 points)
(07.03)
compare and contrast: below are two expressions. simplify each and choose the statement that is true about each.
expression #1
expression #2
(4x)2(x)
(6x2)4
the exponents in expression #1 are greater than the exponents of expression #2.
the exponents on expression #2 are greater than the exponents of expression #1.
the exponents of expression #1 are the same as the exponents of expression #2.
the relationship cannot be determined with the given information.
question 7(multiple choice worth 1 points)
(07.03)
compare and contrast: below are two expressions. simplify each and then choose the statement that is true.
expression #1
expression #2
(3x2)3x2
(3x3)2(x2)
the exponents in expression #1 are greater than the exponents of expression #2.
the exponents on expression #2 are greater than the exponents of expression #1.
the exponents of expression #1 are the same as the exponents of expression #2.
the relationship cannot be determined with the given information.
question 8(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression (x2y)2.
x4y3
x6y6
x4y2
xy4
question 9(multiple choice worth 1 points)
(07.03)
choose the correct simplification of the expression (3x)4.
81x4
12x5
81x5
12x4
Answers: 1
Mathematics, 21.06.2019 18:30
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Mathematics, 21.06.2019 22:30
What is the approximate value of q in the equation below? –1.613–1.5220.5853.079
Answers: 1
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