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Elis [28]
4 years ago
7

I need to know to divide fractions.....plz

Mathematics
1 answer:
Kisachek [45]4 years ago
6 0

Answer:

change the division sign to a multiplication sign then flip the second fraction with the bottom on the top and the top on the bottom then multiply if its a improper fraction make it into a whole fraction

Step-by-step explanation:

Q 2/3 ÷ 3/7

1 change the divison sign

x = ÷

2 then the second fraction flip it

2/3÷7/3

3 then multiply the fraction

2/3 ÷ 7/3= 14/9 or 1 5/9

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Starting with 13 grams of starch, what percentage is left when 6 grams remain? Write your answer to two decimal points.
topjm [15]

Answer:

46.15%

Step-by-step explanation:

(6 ÷ 13) × 100 = 46.15384615

= 46.15%

4 0
3 years ago
2. The logo shown below was created by splitting a circle into 6 equal sections. Raphael is creating a stage-sized version of th
andrew11 [14]
From the shaded diagram, Raphael will need 3 of the 6 equal portions, or exactly 1/2 of the area of the circle. Given a radius of 12 ft, knowing that the area of any given circle is \pi r^2, and knowing that the area of the fabric needs to be half of the total area, we can set up the equation for the area of the fabric A:

A= \frac{1}{2}\pi (12)^2

Simplifying, we find that the area of the fabric is exactly

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6 0
4 years ago
Is the question statistical yes/no|how old are the students in my school
mestny [16]

Answer:

Step-by-step explanation:

Yes that is a statistical question

6 0
3 years ago
Long time since doing math forgot how to add factions 1/3 + 1/4
katrin2010 [14]

Answer:

7/12

Step-by-step explanation:

1/3 + 1/4

Get a common denominator of 12

1/3 *4/4   + 1/4 *3/3

4/12    + 3/12

7/12

4 0
3 years ago
Read 2 more answers
What are the solutions to x2−10x=39? Question 4 options: 3 and -13 1 and -39 -1 and 39 -3 and 13
aliina [53]

Answer:

x=-3,13

Step-by-step explanation:

Given: x^2-10x=39

To find: solutions of the given equation

Solution:

x^2-10x=39\\x^2-10x-39=0

Write -10=-13+3

Therefore,

x^2-13x+3x-39=0\\x(x-13)+3(x-13)=0\\(x+3)(x-13)=0\\x=-3,13

So, solutions of the given equation are -3 and 13.

8 0
3 years ago
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