2 years ago

Find the value of x so that the ratios 9 : x and 15 : 40 are equivalent.

Mathematics

1 answer:

Rainbow [258]2 years ago

5 0

Answer:

x = 24

Step-by-step explanation:

x/9 = 40/15

x/9 = 8/3

x/9 = 24/9

x = 24

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What is the missing number. Explain how you determined your answer. <br><br> 5–8–14–26–50–?—194

katrin2010 [14]

Answer:

5-8 is +3

8-14 is +3*2

14-26 is 3*4

26-50 is 3*8

which means 50 to the next number is 3*16, which is 48

48+50 is 98

Step-by-step explanation:

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2 years ago

20 cm

lawyer [7]

The area of the arrow given in the figure is 610 square cm

<h3>Area of composite figure</h3>

The given figure is made up of rectangle and triangle. The area is expressed as:

Area = Area of rectangle + area of triangle

Substitute the given parameters

Area of the arrow = (15*20) + 0.5(31 * 20)

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Hence the area of the arrow given in the figure is 610 square cm

Learn more on area of composite figures here: brainly.com/question/21135654

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