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2 years ago

Which of the following equations has no solution?

Mathematics

2 answers:

JulijaS [17]2 years ago

8 0

Answer:

3x + 1 = 3x + 2

Step-by-step explanation:

3x + 1 = 3x + 1 has an infinite number of solutions for what value 'x' can be

3x + 1 = 3x + 2 has no solution because 1 ≠ 2

3x + 1 = 2x + 1 has one solution; x = 0

olga55 [171]2 years ago

5 0

The first equation has no solution.

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A wise man once said, “400 reduced by 3 times my age is 163.” What is his age? ( I need the step by step equation to solve this)

Ainat [17]

Answer: the wise man is 79

Step-by-step explanation:

400 - 3x = 163

400–163 =3x

237 = 3x or 3x = 237 or x = 79…

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Answer:

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Step-by-step explanation:

In a certain country the life expectancy for women in 1990 was 45 and in 2000 it was 85?years.

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2 years ago

the pythagorean theorem states that a^2 + b^2 = c^2 If A and B represent the length of the legs of a right triangle and C repres

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2 years ago

Read 2 more answers

Pyramid A is a right square pyramid with a height of 100 m and a square base with a perimeter of 356 m. Pyramid B has a square b

Tomtit [17]

Answer:

The volume of pyramid B is 3.5 times greater than the volume of pyramid A

Step-by-step explanation:

The area of squared based a pyramid is given by:

$Area = \frac{1}{3}*s*s*h$

Where 's' the length of the side of the base and 'h' is the height.

For pyramid A:

h= 100 m

s= 356/4 = 89 m

$Area_A = \frac{1}{3}*89*89*100\\Area_A=264,033.33\ m^3$

For pyramid B:

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$Area_B = \frac{1}{3}*114*114*215\\Area_B=931,380\ m^3$

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$\frac{Area_B}{Area_A} =\frac{931,380}{264,033.33}\\\frac{Area_B}{Area_A} =3.5$

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3 years ago

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Answer:

Step-by-step explanation:

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