subject
Mathematics, 09.09.2020 20:01 oliviaboils

Which expressions are equivalent to 10a - 25 + 5b10aβˆ’25+5b10, a, minus, 25, plus, 5, b? Choose 3 answers:
Choose 3 answers:

(Choice A)
A
(2a-5+b)5(2aβˆ’5+b)5left parenthesis, 2, a, minus, 5, plus, b, right parenthesis, 5

(Choice B)
B
-2(-5a-25+5b)βˆ’2(βˆ’5aβˆ’25+5b)minus, 2, left parenthesis, minus, 5, a, minus, 25, plus, 5, b, right parenthesis

(Choice C)
C
10\times(a-2.5+0.5b)10Γ—(aβˆ’2.5+0.5b) 10, times, left parenthesis, a, minus, 2, point, 5, plus, 0, point, 5, b, right parenthesis

(Choice D)
D
(-2a+5-b)\cdot(-5)(βˆ’2a+5βˆ’b)β‹…(βˆ’5)lef t parenthesis, minus, 2, a, plus, 5, minus, b, right parenthesis, dot, left parenthesis, minus, 5, right parenthesis

(Choice E)
E
-10\cdot(-a-2.5-0.5b)βˆ’10β‹…(βˆ’aβˆ’2.5βˆ’0. 5b)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 mΓ·6    mβˆ’6    6m
Answers: 3
question
Mathematics, 21.06.2019 15:00
1. are the triangles similar and if so why? what is the value of x? show your work.
Answers: 2
question
Mathematics, 21.06.2019 16:00
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
Answers: 3
question
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
You know the right answer?
Which expressions are equivalent to 10a - 25 + 5b10aβˆ’25+5b10, a, minus, 25, plus, 5, b? Choose 3 an...
Questions
question
Biology, 08.10.2019 19:30
Questions on the website: 13722359