All categories

3 years ago

Question: When you do adding fractions, do you have to find a common demoniter? sorry for misspelling

1 answer:

5 0

Answer: yes when your adding or subtracting fractions you must find the common denominator between the two before you continue.

Step-by-step explanation:

Example: 2/4+3/2

Find the common denominator. ( in this case the common denominator is 4)

We keep the first fraction as it is cause it has the denominator 4 and we multiply the second fraction by 2 up and down to get a denominator of 4. The equation becomes 2/4+6/4

Now you add the numerators and you got your answer ( don’t forget to simplify)

The answer after adding in this case is 8/4 and when simplified it is 2

You might be interested in

A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 1083 and x=550 who said

Zigmanuir [339]

Step-by-step explanation:

p = x / n

p = 550 / 1083

p = 0.5078

5 0

3 years ago

7) 43 is 31% of what number?<br>8) 105 is 42% of what number?

Anna71 [15]

Answer:

7.) 138.71

8.) 250

Step-by-step explanation:

Was this the answer you were looking for?

5 0

3 years ago

Read 2 more answers

In the figure <br> Find m

UNO [17]

Answer:

Step-by-step explanation:

just do the math

5 0

3 years ago

Please answer ASP, 100 POINTS!!!!!

LiRa [457]

Hanks Graph: Straight line that does NOT go through the origin

Because he pays the same amount every month but he started with a cost of 2,000. That puts him off the origin

Lynn's graph:

Straight line that DOES pass through the origin

She pays the same every month, but she also started by paying nothing, meaning she does start at the origin.

Third question:

Just Lynn. Lynn pays the same $275 a month, but Hank started with $2,200.

4 0

3 years ago

Read 2 more answers

A group of hikers walked 2 3/5 miles along a hiking trail. Another group of hikers walked 1/2 that distance with the first group

inn [45]

Answer:

$1 \frac{3}{10}$ miles.

Step-by-step explanation:

Given that a group of hikers walked $2 \frac{3}{5}$ miles along a hiking trail. Another group of hikers walked $\frac{1}{2}$ that distance with the first group before turning off onto another trail. Now we need to find about how many miles did the two groups of hikers walk with each other.