Find the distance between (5, -2) and (7, -2)
1 answer:
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Answer:
Part A: Number of cups of blue paint are 3 that are mixed with each cup of red paint.
Part B:
Part C:<em> $8</em>
Step-by-step explanation:
Given that:
The ratio of the number of cups of blue paint to the number of cups of red paint that Lara mixed to make a shade of purple paint is 3:1.
Part A:
The number of cups of blue paint = 3
The number of cups of red paint = 1
In sentence form, it can be written that:
Number of cups of blue paint are 3 that are mixed with each cup of red paint.
Part B:
3 cups of blue paint requires 1 cup of red paint.
cup of blue paint requires
cup of red paint.
Here, unitary method is used.
So, cup of red paint should be added to each cup of blue paint to make shade of purple.
Part C:
6 cups of blue paint are purchased for $48.
1 cup of blue paint is purchased for
The area of the largest triangle would be 6 inches².
How did I get this? I'll explain first:
We would want our triangle to have the longest sides, so it can be big. If you think of a rectangle, a triangle can fit into it if:
The base (bottom) of the triangle is the same length as one side of the rectangle, and the other side of the triangle is perpendicular (90°) to the bottom and is the same length of the other side of the rectangle.
Okay, just picture it: two sides of the triangle are resting in the two sides of the rectangle, and the third side of the triangle is a line that splits the rectangle in half from one corner to the other.
I've added an image to explain.
The formula to find the area of a triangle is half of the base × height.
A of Δ = half of 3 × 4
A = 1.5 × 4 = 6 inches²!
How did I get this? I'll explain first:
We would want our triangle to have the longest sides, so it can be big. If you think of a rectangle, a triangle can fit into it if:
The base (bottom) of the triangle is the same length as one side of the rectangle, and the other side of the triangle is perpendicular (90°) to the bottom and is the same length of the other side of the rectangle.
Okay, just picture it: two sides of the triangle are resting in the two sides of the rectangle, and the third side of the triangle is a line that splits the rectangle in half from one corner to the other.
I've added an image to explain.
The formula to find the area of a triangle is half of the base × height.
A of Δ = half of 3 × 4
A = 1.5 × 4 = 6 inches²!