Mathematics : asked on bettybales1986

11.07.2021

Here is a square of side 2a and an equilateral triangle of side a + 1 The perimeter of the square is greater than the perimeter of the triangle.

Work out the range of possible values of a.

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09.07.2023, solved by verified expert

Rajat Thapa

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Mathematics, DAV Post Graduate College

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a>0.6

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Here is a square of side 2a and an equilateral, №18010293, 11.07.2021 22:04

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Mathematics

Here is a square of side 2a and an equilateral triangle of side a + 1 The perimeter of the square is greater than the perimeter of the triangle. Work out the range of possible values of a.

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P Answered by Specialist

a>0.6

Step-by-step explanation:

Here is a square of side 2a and an equilateral triangle of side a + 1

The perimeter of the square

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The answer is in the image

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An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single serving of ice cream with one topping?

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P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45

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Anthony received $150 for his birthday this year. This was $10 less than half the amount he received last year. How much money did Anthony receive for his birthday last year?

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The answer is in the image

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In a parking lot, for every 8 cars there are 7 trucks. What is the ratio of cars to trucks? A)7 : 8 B)8 : 7 C)8 : 15 D)15 : 8

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P Answered by PhD

For every 8 cars there are 7 trucks

Therefore,

Cars:Truck=8:7

Answer is B)8:7

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The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y represents its total value in dollars. What is the value of the coin after 19 years? $2 $23 $38 $53

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P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

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Therefore, Value after 19 years=$53

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A 4300-N force from a car s engines produces an acceleration of 3.3 m/s2. What is the mass of the car? A. 4300 kg B. 1300 kg C. 14,000 kg D. 390 kg

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P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

=4300/3.3

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The answer is in the image

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The solution is given in the image below

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P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

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Here is a square of side 2a and an equilateral triangle of side a + 1 The perimeter of the square is greater than the perimeter of the triangle. Work out the range of possible values of a.

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Here is a square of side 2a and an equilateral triangle of side a + 1 The perimeter of the square is greater than the perimeter of the triangle.

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