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Blizzard [7]
3 years ago
8

Can you help me? Please show how you work it out

Mathematics
1 answer:
qaws [65]3 years ago
8 0

Swimmers: 50 children ÷ 12 = 4.2  (you can't have a decimal so you must round up)

5 adults are need.

Dancers: 32 children ÷ 15 = 2.1  (you can't have a decimal so you must round up)

3 adults are need.

Minimum number of adults needed is: 5 for swimmers + 3 for dancers = 8 adults

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Prove that the following four points will form a rectangle when connected in order
Lemur [1.5K]

Answer:

Step-by-step explanation:

If the diagonals of the rectangle are congruent,

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By using formula to calculate the distance between two points,

Distance between two points = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Distance between A(0, -3) and C(2, 8),

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When she adds 2 to both sides, the equation 4x = 3x results. Which solution will best illustrate what happens to x ?
kotykmax [81]

The solution will illustrate that the equation has one solution at x=0.

Given that  adds 2 to both sides, the equation 4x = 3x results.

An algebraic equation may be described as a mathematical declaration wherein expressions are set the same as every other.

The equation is 4x=3x.

As given that add 2 on both sides, we get

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Further, we will subtract 2 from both sides, we get

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Hence, When adds 2 to both sides, the equation 4x = 3x results that the equation has one solution x=0.

Learn more about solution from here brainly.com/question/13729904

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