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2 years ago

Find two natural numbers whose product is 50 and whose sum is 27.

Mathematics

1 answer:

Dafna1 [17]2 years ago

8 0

Answer:

25 & 2

Step-by-step explanation:

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Subtract fractions with different denominators

Tems11 [23]

Answer:

$\frac{10}{15}-\frac{2}{5}=\frac{4}{15}$

Step-by-step explanation:

We know that

A fraction consists of two integers—one on the top, and one on the bottom.
The top one is numerator, the bottom one is denominator, and
These two numbers are separated by a line.

Let us consider two different fractions with different denominators

$\frac{10}{15}$

$\frac{2}{5}$

Lets subtract the two fractions

$\frac{10}{15}-\frac{2}{5}\:\:\:\:$

$\mathrm{Cancel\:}\frac{10}{15}:\quad \frac{2}{3}$

$=\frac{2}{3}-\frac{2}{5}$

$\mathrm{Least\:Common\:Multiplier\:of\:}3,\:5:\quad 15$

$\mathrm{Adjust\:Fractions\:based\:on\:the\:LCM}$

$\mathrm{For}\:\frac{2}{3}:\:\mathrm{multiply\:the\:denominator\:and\:numerator\:by\:}\:5$

$\frac{2}{3}=\frac{2\cdot \:5}{3\cdot \:5}=\frac{10}{15}$

$\mathrm{For}\:\frac{2}{5}:\:\mathrm{multiply\:the\:denominator\:and\:numerator\:by\:}\:3$

$\frac{2}{5}=\frac{2\cdot \:3}{5\cdot \:3}=\frac{6}{15}$

$=\frac{10}{15}-\frac{6}{15}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}$

$=\frac{10-6}{15}$

$\mathrm{Subtract\:the\:numbers:}\:10-6=4$

$=\frac{4}{15}$

Therefore,

$\frac{10}{15}-\frac{2}{5}=\frac{4}{15}$

5 0

2 years ago

Jamie has 3 pounds of hamburger meat. He wants to make hamburger patties that each weigh 1/4 pound. What diagram could Jamie use

erastova [34]

I think it’s D. Each fraction strip represents a burger and they are cut into fourths to represent the 1/4 pound weight for each burger.

5 0

2 years ago

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A fish tank has black and white fish in the ratio of 2 to 6 as shown below Which is another ratio that can describe the black to

ira [324]

1:3, Because you can simplify the numbers by dividing by two.

8 0

3 years ago

HELP PLZZ<br><br> Which figure shows a reflection of pre-image DEFG over the x-axis?

scoray [572]

The first one is a reflection over the x-axis :)

5 0

2 years ago

How do I do this and solve it

Nutka1998 [239]

Hey there! :D

Since the sides are equal in length, we know this is an isosceles triangle. It will have two equal angles.

We already know the vertex is 80 degrees, so the bottom two angles will be equal in measure. All angles in a triangle equal 180 degrees

180-80= 100

100/2= 50

x= 50

I hope this helps!
~kaikers

4 0

3 years ago

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