Use the digits 4,5 and 6 to write a number in which 4 has a value of 400. Explain your thinking.
1 answer:
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Answer:
200 candies were sold
Step-by-step explanation:
Because we know that each candy costs $0.50, we can simply divide 100 by 0.5.
Check the picture below.
Answer:
Step-by-step explanation:
Let the blue point is located at the origin.
Therefore, coordinates of the vertices of the given triangle ABC will be,
A(2, 1), B(2, -1) and C(3, -1)
Rule for the dilation of a point (x, y) by a scale factor 'k' will be,
(x, y) → (kx, ky)
By applying this rule, coordinates of the image points of the vertices will be,
A(2, 1) → A'(2k, k)
→ A'(6, 3) for (k = 3)
B(2, -1) → B'(6, -3)
C(3, -1) →C'(9, -3)
