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Natasha2012 [34]
2 years ago
6

Last year a student correctly answered 4/5 of the total 40 questions given.What percent of the total questions she correctly ans

wered?
Mathematics
1 answer:
Rzqust [24]2 years ago
4 0
She got 80 percent of the questions right
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Simplify 7^2 • 7^6 =
Nitella [24]
Answer: 7^8

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2 years ago
Select the expressions that are equivalent to 10 + 2x + 5y + 3x.
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3 0
2 years ago
•The following system of functions are shown on the graph:
Setler79 [48]

Answer:

Neither

Step-by-step explanation:

knowing that the system are y=-x+6 and y=x+2, then: x+2=-x+6; x+x=6-2; 2x=4; x=2, and replacing x in y we have: y=-2+6=4 and y=2+2=4, finally tha solution to sistem is (2,4)

7 0
3 years ago
Write these numbers in order from least to greatest. ( 3-3/10), (3.1) , (3-1/4)
Orlov [11]

Our three numbers are...

3 3/10 = 3.3

3.1

3 1/4 = 3.25

So, if we order those from least to greatest, we have...

3.1, 3.25, 3.3

which, in the forms given, is...

3.1, 3-1/4, 3-3/10

7 0
3 years ago
X/3/9=5/9 SOLLVE FOR X!!!!!!!
Zanzabum

Answer:

x = 15

Step-by-step explanation:

x/3/9 = 5/9

x : 3 : 9 = 5/9

x×1/3×1/9 = 5/9

x/27 = 5/9

x = 5×27/9

x = 5×3

x = 15

5 0
3 years ago
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