All categories

4 years ago

Using a commen denominator to order fractions

Mathematics

2 answers:

Margaret [11]4 years ago

8 0

68 /100 ad 65/100 so 17/26 is greater than 13/20

inessss [21]4 years ago

4 0

The common denominator is 100. There is a mathematical way to solve for it, but in this case, guess and check for the common denominator works well.

so 17/25, when multiplied by 5/5 comes out as 75/100
13/20 multiplied by 4/4 is 42/100

so 17/25 is larger

You might be interested in

Write an equation for the statement and then solve

Lunna [17]

Answer:

16. 30 * (30+12)/4*(L)*20

17. Volume = 6300 * Length of rectangular prism

Step-by-step explanation:

The width of a rectangular prism is 30 cm. This is 12 more than one-fourth of the length. Find the volume of the prism, given the height is 20 cm.

Let L = length of rectangular prisim W = width and H = height

16.

Volume of a rectangular prism is width * length * height

30 * (30+12)/4*(L)*20

17.

= 30 * (30+12)1/4(L)*20

= 30 * (42/4)*L * 20

= 600 * 10.5 * L

= 6300 * L

Volume = 6300 * Length of rectangular prism

6 0

3 years ago

Andrea has just created a scale drawing of her bedroom room which is 18 feet long by 12 feet wide. The scale drawing shows the l

vivado [14]

Width of the scale drawing is 4 inches

Step-by-step explanation:

We can solve this problem by using the rule of three.

In fact, the actual size of the bedroom are:

$L=18 ft$ (length)

$W=12 ft$ (width)

In the drawing instead, the actual sizes on scale are

$L' = 6 in$ (length in the scale drawing)

$W'$ (width in the scale drawing)

Therefore, applying the rule of three,

$\frac{L'}{L}=\frac{W'}{W}$

And solving for W', we find the width on the scale drawing:

$W'=\frac{L'W}{L}=\frac{(6 in)(12 ft)}{18 ft}=4 in$

So, the width on the scale drawing is 4 inches.

Learn more about scales and rule of three:

brainly.com/question/570757

#LearnwithBrainly

7 0

4 years ago

During class, students were asked to talk to their neighbor to determine whether 5/6 represents a repeating decimal or a

Nataly [62]

Answer:

Repeating

Step-by-step explanation:

5 0

3 years ago

A family read the odometer before starting a trip .It read 22900.6 and they know they will be driving 302.5 miles . What's will

AlexFokin [52]

Answer:

23,203.1

Step-by-step explanation:

Generally, an odometer measures distance traveled during the usage life cycle of a car. It is necessary to say the distance is measured cumulatively.

Now, to get the value the odometer will be reading after the trip, we need to add the present reading of the odometer to the new distance to be traveled.

Thus, the reading of the odometer after the trip will be 22900.6 + 302.5 = 23,203.1

7 0

4 years ago

HELP? LOTS OF POINTS

oksano4ka [1.4K]

4^2 + 7^2 = c^2

This is because we know that the hypotenuse (c) is always diagonal to the right triangle, so the legs are 4 and 2 (a and b). There is your equation!

Good luck!

3 0

3 years ago