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Anni [7]
3 years ago
15

A teacher wants to test the effectiveness of two

Mathematics
1 answer:
GaryK [48]3 years ago
3 0

Answer: an experiment

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One meter of electrical cord costs 3 dollars. How much should one pay for...<br><br> 2/3 meters?
aliina [53]
The answer would be $2 as 3 divided by 3 equals up to one and if you do 1+1 that equals 2 and the fraction is 2/3
8 0
2 years ago
What is 2/3 as a decimal?
jolli1 [7]

The closest you can get to a 2/3rds decimal is 0.66 and that goes to infinity.

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5 0
3 years ago
Which expression is the factored form of 2/3 x+4
scoundrel [369]
By expanding D it is clear that it is the factored form of 2/3x + 4

as 2/3x + 4 = 2/3x + 4*3/3

= 2/3x + (2*3)*(2/3). ( rearranging terms)

=2/3( x+ 2*3). ( taking 2*3 common)

=2/3( x + 6)


which is option D

hope it helped ^_^
5 0
3 years ago
Will give brainliest!
aalyn [17]
Y=-6-x is not equal to 2x+y=12. Both sides were not divided by two when it was simplified.
3 0
3 years ago
Read 2 more answers
Given that E=MC find E when M=20 and C =2.5<br><br>​
tresset_1 [31]

Answer:

50 or 125

Step-by-step explanation:

if u want E=MC then it would be 20 ×2.5=50

OR

if u what to find E=MC² then it would be 20×2.5×2.5 =125

ACCORDING TO ME THIS SHOULD BE THE ANSWER, BUT NOT QUITE SURE ABOUT THIS.

8 0
3 years ago
Read 2 more answers
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