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jeka94
3 years ago
11

What is the sum of 3/7, 4/5, and 2/3 round to two decimal places?​

Mathematics
1 answer:
Anna11 [10]3 years ago
3 0

Answer:

1.90

Step-by-step explanation:

You would want to use a calculator since you need decimal places.

Once you type it into the calculator you should get 1.8952380952.

Since you're trying to simplify to the second decimal place, look at the third number after the decimal.

The 5 rounds up the 9 to a ten, which is represented by the 0.

That then turns the 8 into a nine.

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Factor completely -5x 2 y + 10xy - 15xy 2
victus00 [196]

-5x^2 y + 10xy - 15xy^2

= -5xy(x - 2 + 3y)

8 0
2 years ago
Read 2 more answers
Pls help me and thank ya!!
algol13

Answer:

Option 1

Step-by-step explanation:

Rational numbers do not have infinite decimals.

Option 1:

-5, 3/4 and √49 are all rational. Correct

√49 = 7

3/4 = 0.75

-5 = -5

Option 2:

1/4 = 0.25

5 = 5

√12 = 3.4641...

Incorrect

Option 3:

-1/2 = -0.5

-3 = -3

√8 = 2.82841...

Incorrect

Option 4:

1/7 = 0.142857...

9 = 9

√11  = 3.31662...

Incorrect

5 0
3 years ago
Starbucks opened two new locations. Location A costed $800 to open but makes $100 a month. Location B costed $1200 to open but m
WITCHER [35]

Answer:

I think it is A that will take longer but im not 100 percent sure

Step-by-step explanation:

First write an equation:

Location A-   800+100x

Location B-  1200+200x

Then you need to plug numbers in for x

3 0
3 years ago
What is 3:2/3? How many 2/3's are in 3? *<br> 0 41/3<br> 9<br> O<br> 2.<br> 0 4 1/2
tatiyna

Answer:

4.5

Step-by-step explanation:

3 = 9/3

2/3 goes in 9/3 4.5 times

5 0
3 years ago
An airplane flies about 600 miles per hour (mph). Which is the dependent variable in this situation?
Yuri [45]

Answer:

The distance flown

Step-by-step explanation:

The distance flown is dependent on the speed of the plane

6 0
3 years ago
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