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erastovalidia [21]
3 years ago
10

3/5 + 3/7 = it a Fraction problem

Mathematics
2 answers:
Rudik [331]3 years ago
5 0
<span>3/5 + 3/7 
Multiply the denominator until they have the same common denominator.
21/35 + 15/35
Add the numerators but NOT the denominators
Final Answer: 36/35 or 1 1/35</span>
Paraphin [41]3 years ago
4 0
So first off you need common denominators. So what is eaiser for me, I just multiply 5*7. Which equals 35. Now you need to do that to the top. So you take 7*3 and 5*3. So then you would have 21/35+15/35. So then the answer is 36/35 simplified. 1   1/35
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People really be out here talking about. "I changed ur diaper when u were little" as if that's supposed to help me remember like
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Answer: What

Step-by-step explanation:

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3 years ago
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The Smith Family is designing new plans for an in ground pool. Mr. Smith draws a rectangular shape with a length that is 5 feet
kumpel [21]

To solve this problem you must apply the proccedure shown below:

1- The formula for calculate the area of this rectangle is:

A=LH

Where L is the length and H is the heigth.

2. Let's call identify the heigth with the variable x.

3. If the length is 5ft longer than the heigth, you have:

L=x+5

4. Therefore, you can write the following polynomial expression:

A(x)=x(x+5)\\ A(x)=x^{2} +5x

5. If you know the value of the heigth, you can susbstitute it into the polynomial expression shown above and you will obtain the area.

Therefore, the answer is: A(x)=x^{2} +5x

5 0
4 years ago
List the 2 other things ASAP (DONT BE GIVING ME LINKS JUST ANSWER PLZ)
stepladder [879]

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3 0
3 years ago
Use the elimination method to solve the system of equations. Choose the correct ordered pair.
Phoenix [80]
For this problem I would change:

2x + 3y = 25 into

-2x - 3y = -25

Then, I would add up both equations by lining them up top of another.

5x + 3y = 31
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3x = 6
x = 2

Now that you have x, solve for y.

5x + 3y = 31

5(2) + 3y = 31

10 + 3y = 31

3y = 21

y = 7

So, x is 2 and y is 7.

Check to see if the values are correct by plugging them into the other equation.

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7 0
3 years ago
Show how to multiply 6 x 298 using friendly numbers and then use properties and mental math.
Black_prince [1.1K]

For this case we have the following multiplication:

6 * 298

We can rewrite this operation to facilitate the calculation.

We have then:

6 * 298 = 6 * (200 + 90 + 8)

From here, we apply the distributive property.

We have then:

6 * 200 + 6 * 90 + 6 * 8

Rewriting we have:

1200 + 540 + 48

Finally adding all the numbers we have:

1200 + 540 + 48 = 1788

Answer:

The value of 6 * 298 is 1788 and the calculations can be provided as follows:

6 * 298 = 6 * (200 + 90 + 8)

7 0
3 years ago
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