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den301095 [7]
3 years ago
7

Barry made the model to show multiplying a fraction by a fraction. Which multiplication sentence does the model show? A grid wit

h 3 rows of 6 columns showing 18 squares total. The 12 squares in the top two rows are shaded yellow, the 15 squares in the first 5 columns are shaded blue. The shading overaps to make green in 10 squares. 13×23=29 26×56=518 13×26=19 23×56=59
Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Given:

Number of rows = 3

Number of columns = 6

Number of square boxes = 18

yellow square boxes in the top two rows = 12

Blue square boxes in the first 5 columns = 15

Number of green boxes (shading overlaps) = 10

To find:

The model to show multiplying a fraction by a fraction.

Solution:

2 rows out of 3 are shaded yellow.

Fraction for yellow = \dfrac{2}{3}

5 columns out of 6 are shaded blue.

Faction for blue = \dfrac{5}{6}

10 out of 18 squares are green.

Faction for green =  \dfrac{10}{18}=\dfrac{5}{9}

Now,

\dfrac{2}{3}\times \dfrac{5}{6}=\dfrac{10}{18}

\dfrac{2}{3}\times \dfrac{5}{6}=\dfrac{5}{9}

Therefore, the correct option is D.

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kramer

Answer:

can you send a picture please so i can see it?

5 0
2 years ago
HELP ME PLZ ASAP 80 POINTS
KiRa [710]

Answer:

Slope:-1/3

y-intercept: (0,2)

x        y

0       2

6       0

Hope this helps a little

5 0
2 years ago
Maulik bought two horses at Rs 40,000 each. He sold one horse at 15% gain, but he to sell the second horse at a loss. If he had
givi [52]

Answer:

Answer is selling price of second horse is Rs 30400.

Step-by-step explanation:

Maulik bought one horse at Rs 40000 and sold it with a gain of 15%

So the selling price of one horse will be 40000+15% of 40000

                                                      = 40000+6000

                                                      = Rs 46000

Second horse is costing Rs 40000 and had suffered a loss of Rs 3600 on selling both so selling price of both will be = 40000×2-3600

                                                                       = 80000-3600

                                                                       = 76400

  Now selling price of second horse will be selling price of both - selling price of first = 76400-46000 = Rs 30400

8 0
3 years ago
Read 2 more answers
Urgent help needed!
zalisa [80]

To write this in standard form, you need to eliminate the fraction in the coefficient of variable x. You can do this by multiplying 8 to the two sides of the equation:

8(y) = 8[(-5/8)x + 3]

8y = -5x + 24

Transpose the variable x to the other side:

5x + 8y = 24        

 

 

6 0
2 years ago
You have 10 liters of juice that is 40% juice and 60% water. You want the mixture to be 70% juice and 30% water. How many liters
damaskus [11]

Answer:

14 liters

Step-by-step explanation:

10 liters : 4 liters of juice and 6 liters of water

4/10 of juice and 6/10 of water

make it to 70% of juice and 30% of water

add 14 liters of juice

14/20=70% of juice

6/20=30% of water

4 0
3 years ago
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