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notsponge [240]
3 years ago
8

Evaluate the expression 8 + 6 − (8 ÷ 4) x 2 using PEMDAS. 21 17 14 10

Mathematics
2 answers:
Andreyy893 years ago
8 0
10. 8 divided by 4 is 2 times 2 is 4 8 plus 6 minus 4 is 10
inysia [295]3 years ago
5 0
Answer : 10
You can do all the work on a calculator
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Factor completely 20x^3y + 30x^2y^2.
weqwewe [10]

Answer:

10x^2 y(2x + 3y)

Step-by-step explanation:

20x^3 y + 30x^2 y^2.

Factor 10x^2y out of 20x^3y.

10x^2 y (2x) + 30x^2 y^2  

Factor 10x^2y out of 30x^2y^2.

10x^2 y (2x) + 10x^2 y (3y)  

Factor 10x^2y out of 10x^2 y (2x) + 10x^2 y (3y).

10x^2 y(2x + 3y)

you factor out 10x^2y from both side which you will then get 10x^2 y (2x) + 10x^2 y (3y)  than you factor out 10x^2y again and get 10x^2 y(2x + 3y)  your third option

6 0
3 years ago
Two angles are supplementary. The measure
BlackZzzverrR [31]

Answer:

57°

Step-by-step explanation:

Let's assume the measurement of the second angle is x.

so, following the problem

(2x + 9) + x = 180

2x + x = 3x

=> 3x + 9 = 180

=> 3x = 180 - 9

3x = 171

x = 171/3

x = 57°

57° is the smallest angle

5 0
2 years ago
How are the functions y=x and y=x+5 related? How are their graphs related?
yKpoI14uk [10]
They are parallel. the second one is just translated up by 5.
6 0
3 years ago
Grace can read 840 words in 7 minutes. At that rate, how many words can she read in one hour
slega [8]

Answer:

5740

Step-by-step explanation:

7 0
3 years ago
adrian makes 12 bracelets on monday .he makes 8 more bracelets from tuesday to thursday .how many bracelets does aidan make on f
Solnce55 [7]
Billion million Gillian Idk delete this comment I don't deserve it here not a proper answer :(
3 0
3 years ago
Read 2 more answers
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