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2 years ago

-2y+3=-7y+19 make the equation true?

Mathematics

2 answers:

Nataly_w [17]2 years ago

8 0

Answer:

y = 3.2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

y = 16/5

Decimal Form:

y = 3.2

Mixed Number Form:

y = 3 1/5

I hope this helps!

mixer [17]2 years ago

6 0

Answer:

y=16/5(fraction) 16/5 is something like 3.2

Step-by-step explanation:

3=-5y+19

-16=-5y

16/5(fraction)=y

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Write the set of points from −8 to −2 but excluding −3 and −2 as a union of intervals

Sauron [17]

If you're only dealing with integers, then the answer is:

[-8 , -3)

If you're dealing with real numbers, then the answer is:

[-8, -3)∪(-3, -2)

3 0

2 years ago

Please help me with this problem

igor_vitrenko [27]

Draw a circle 5 CM find the length then divid that

7 0

2 years ago

N - 1/8 = 3/8 I am no smort and i forgot to study for a test =|

sdas [7]

Answer:

$\boxed{\sf{n=\dfrac{1}{2}=0.5 }}$

Step-by-step explanation:

Isolate the term of n from one side of the equation.

First, add by 1/8 from both sides.

n-1/8+1/8=3/8+1/8

Solve.

Add the numbers from left to right.

3/8+1/8=4/8

Common factor of 4.

4/4=1

8/4=2

Rewrite as a fraction.

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n=1/2

Divide is another option.

1/2=0.5

n=1/2=0.5

Therefore, the final answer is n=1/2=0.5.

I hope this helps you! Let me know if my answer is wrong or not.

3 0

1 year ago

Carle is cutting pieces of string that are exactly 24 3/8 inches long. How many pieces can she cut from a ball of string that ha

iris [78.8K]

The answer is A because 24 3/8 inches is roughly 2 feet, 100/2 is 50, and since there is a small 3/8 value, the answer is 49

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2 years ago

Read 2 more answers

Convert the angle 0=14pi/9 radians to degree

Levart [38]

Answer:

280 degrees.

Step-by-step explanation:

To convert radians to degrees we multiply by 180/pi:

angle O = 14pi/ 9 * 180 / pi

= 14*180 / 9

= 280 degrees.

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2 years ago