2 years ago

1 Subtracting Fractions

Mathematics

1 answer:

antoniya [11.8K]2 years ago

8 0

Step-by-step explanation:

The question is not properly structured but we can as well find the sum of 5/7 and 10 as shown;

$\frac{5}{7}+ \frac{10}{1} \\The \ LCM \ is \ 7\\\\= \frac{5(1)+10(7)}{7}\\\\= \frac{5+70}{7}\\\\= \frac{75}{7} \\\\= 10 \frac{5}{7}$

Hence the expression written in equivalent form of common denominator is $\frac{5 + 70}{7}$

The sum is $10 \frac{5}{7}$

You might be interested in

Solve using dristibutuve law (35×4+35×6)

prohojiy [21]

Answer:

Step-by-step explanation:

Distributive property = a*(b + c) = a*b +a*c

35 * 4 + 35 * 6 = 35 *( 4+6)

= 35 * 10

= 350

5 0

3 years ago

Read 2 more answers

The area of a circle is 16pi cm2. What is the circle's circumstance?

gavmur [86]

I think you mean circumference...Area is $A= \pi r^{2}$ . We have the area so we need to use it to solve for the radius which we will then use in the circumference formula. $16 \pi = \pi r^{2}$ . Divide both sides by pi to get $\frac{16 \pi }{ \pi } = r^{2}$ . Of course the simplification of the left side gives us $16= r^{2}$ and r = 4. Now fill that in to the circumference formula, which is $C=2 \pi r$ , to get C $C=2 \pi (4)$ which is a circumference of $8 \pi$

4 0

3 years ago

What is 82+(12 3+4)-10

Marina86 [1]

Is that 123 or 12 times 3

7 0

3 years ago

Read 2 more answers

Ramon drew boxplots to summarize the number of pages in each chapter of two books. The value of the interquartile ranges of thes

Brut [27]

Answer:

The answer is c

Step-by-step explanation:

The middle line is in the same spot

7 0

3 years ago

"what is the slop of the lined graphed" Help!!! -1/3 1/3 -3/5 -5/3

LiRa [457]

Answer:

D) -5/3

Step-by-step explanation:

(Points on the graph): (6, 10) and (12, 0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0-10)/(12-6)

m=(-10)/6

m = -5/3

6 0

2 years ago