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eimsori [14]
2 years ago
5

I really hate maths at the moment

Mathematics
2 answers:
MA_775_DIABLO [31]2 years ago
5 0

Answer:

80 kg

Step-by-step explanation:

x \times (1+10/100)=88

1.1x=88

x=88/1.1

x=80

Pavel [41]2 years ago
4 0
I may be wrong but I’m pretty sure his normal weight was 880kg before he gained the 88kg.
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What is the distance between (10, 6) and (-2, -3)
Helga [31]

Answer:

15 units.

Step-by-step explanation:

The distance between the points (x1, y1) and (x2, y2) is

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nlexa [21]

Answer:

The value of a = 5.

the value of b = 6.

Step-by-step explanation:

Given the points on the line

  • (6, 10)
  • (a, 8)
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  • (2, 2)

Given that all of the points are on the same line and the line represents a linear function.

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(x₂, y₂) = (2, 2)

Using the formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

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(x₂, y₂) = (a, 8)

Using the slope formula to determine the value of 'a'

Slope =  [y₂ - y₁] /  [x₂ - x₁]

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Slope =  [y₂ - y₁] /  [x₂ - x₁]

2 = [8 - 10] / [a - 6]

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2a = -2 + 12

2a = 10

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Determine the value 'b'

(x₁, y₁) = (2, 2)

(x₂, y₂) = (4, b)

Using the slope formula to determine the value of 'b'

Slope =  [y₂ - y₁] /  [x₂ - x₁]

As the slope between two points is 2.

now substitute slope = 2, (x₁, y₁) = (2, 2) and (x₂, y₂) = (4, b) in the slope formula

Slope =  [y₂ - y₁] /  [x₂ - x₁]

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