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scoundrel [369]
2 years ago
12

3/7 + 1/3 is equivalent to

Mathematics
2 answers:
cestrela7 [59]2 years ago
8 0

Answer:

7/21+9/21=16/21

Hope it helps

Have a good day

Westkost [7]2 years ago
8 0

Answer:

16/21

Step-by-step explanation:

\frac{3}{7}+\frac{1}{3}

First, make them have a common denominator.

The least common factor of 7 and 3 is 21, so you can do

3/7 * 3/3 = 9/21

1/3 * 7/7 = 7/21

The new expression would be:

\frac{9}{21}+\frac{7}{21}

\frac{16}{21}

So the answer is 16/21

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The domain of y=x^2 is <br> The range of y=x^2 is
Marizza181 [45]

Answer:

Domain is all real Numbers

Range is all numbers over 0 - (0,

∞

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Explanation:

One thing that you have to remember is that when you are finding the domain of a polynomial, it is all real number. it runs from

(

−

∞

,

∞

)

For finding the range, in a quadratic formula, you have to find when the finction has it's vertex. That is the place that the max or min happens and then you can find the range from there.

in this situaltion we found that the vertex is at the the origin at (0,0)

therefore the range is (0,

∞

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8 0
3 years ago
Compare and contrast area and volume
levacccp [35]
Both area and volume, in a vague way, can be seen as the measurement of the size of something.  They are different because area is the size of a two-dimensional shape (like a square or a triangle), and volume is the size of a three-dimensional shape (like a cube or a pyramid).
3 0
3 years ago
Read 2 more answers
5,000 ones equal to how many thousands
elena-14-01-66 [18.8K]
5 because a thousand means 1000 and u got 5 times 1000 so its 5000
6 0
3 years ago
The width of a rectangle is 6n - 2.5 feet and the length is 2.5 + 8 feet. Find the perimeter of the rectangle.
ludmilkaskok [199]

I was thinking the measurement for ;length should be 2.5n + 8 feet since width is 6n -2.5 feet , but you gave 2.5+ 8 feet, so i will solve it in both ways

Answer:  Perimeter =  5 + 12n + 11 feet ; Perimeter =  17n+ 11 feet

Step-by-step explanation:

Using Length = 2.5+ 8 feet,

Perimeter of  a rectangle is calculated as 2( l+ b)

Given that width=6n - 2.5 feet

length =2.5 + 8 feet

Perimeter =2( l+ b)= 2L + 2B

Perimeter= 2(2.5 + 8feet ) + 2( 6n - 2.5 feet)

Perimeter = 5 + 16feet + 12n - 5feet

Perimeter =  5 + 12n + 11 feet

Using Length = 2.5n+ 8 feet,

Perimeter of  a rectangle is calculated as 2( l+ b)

Given that width=6n - 2.5 feet

length =2.5n+ 8 feet

Perimeter =2( l+ b)= 2L + 2B

Perimeter= 2(2.5n + 8feet ) + 2( 6n - 2.5 feet)

Perimeter = 5n + 16feet + 12n - 5feet

Perimeter =  5n + 12n + 11 feet

Perimeter =  17n+ 11 feet

6 0
2 years ago
Can you help me, friends, please?
Lilit [14]

Answer:

slope: -3

y-intercept: 3

y = -3x +3

Step-by-step explanation:

Hint: Use the Desmos Graphing Caculator for liner equaions!

8 0
3 years ago
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