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nika2105 [10]
3 years ago
7

Is 2/5 a rational number?

Mathematics
2 answers:
lys-0071 [83]3 years ago
6 0

Answer:

the rational numbers is 2

lidiya [134]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

A rational number is a type of real numbers, which is in form of p/q where q is not equal to 0. It's a number that can be written as a ratio, which includes fractions.

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9(5r-2) and 14r-7 yes or no to tell if this expression is equivalent or not
mixas84 [53]

Answer:

No instead of doing multiplication u did division

Step-by-step explanation:

This equation is called distributive property where u multiply the answer from the outside by the inside number

4 0
3 years ago
Look at these equations.
Ganezh [65]

Answer:

1.5

Step-by-step explanation:

a+8=b+5

a+3=b

b=1.5

5 0
3 years ago
Read 2 more answers
What is a reasonable height for a 5-story building?
77julia77 [94]
At least 50 Feet or Taller. Depending on the distance between each Floor.
6 0
3 years ago
?<br><br>2 to the 3rd power - 5 x (6 + 4) ÷ 2<br><br>show your work​
Delvig [45]

Answer:

-17

Step-by-step explanation:

2^3 - 5 * (6 + 4) ÷ 2

Following PEMDAS, we must focus on the parenthesis first.

2^3 - 5 * (6 + 4) ÷ 2

2^3 - 5 * (10) ÷ 2

Now we will focus on the exponent:

2^3 - 5 * 10 ÷ 2

8 - 5 * 10 ÷ 2

Now Multiplication/Division.

This is where you must follow the order in the equation where you see the multiplication sign first, so you multiply first.

8 - 5 * 10 ÷ 2

8 - 50 ÷ 2

Next, Divide:

8 - 50 ÷ 2

8 - 25

Subtract:

8 - 25

-17

2^3 - 5 * (6 + 4) ÷ 2 = -17.

4 0
3 years ago
Read 2 more answers
The distance between two towns is 21.673 km. Round of the distance to nearest 0.01 km.
Volgvan

Answer:

21.67

Step-by-step explanation:

look at the number in the 0.01 value then the number next to it

if it's five or above then the 7 goes up if it's 4 and below then the number stays the same. in this case the number will stay the same

6 0
3 years ago
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