Answer:
Pretty sure it's C.
Step-by-step explanation:
A and B are 6 units away from each other.
now, recall, the exercise is assuming you're using π = 3.14.
Answer:
Dilation(origin, 2/3)
Step-by-step explanation:
The coordinate values of the image are 3/4.5 = 2/3 times those of the pre-image.
Different authors write these dilations different ways. Essentially, it is ...
transformation(center, scale factor) = Dilation(origin, 2/3)
Your required format likely will vary.
Answer:
Step-by-step explanation:
In order to find the entire area of the rectangle, you have to first find the values of each quadrant, then you add the values together to find the answer. The top left quadrant is x times x, which is . The top right value is x times 7, which is 7x. the bottom left value is x times 5, which is 5x, and the bottom right value is 7 times 5, which is 35. Put all the answers together and you get , which simplifies to
Jennifer have 8 quarters, 12 dimes and 36 nickels.
Step-by-step explanation:
Given,
Worth of coins = $5.00 = 5*100 = 500 cents
One quarter = 25 cents
One dime = 10 cents
One nickel = 5 cents
Let,
x = number of quarters
y = number of dimes
z = number of nickels
According to given statement;
25x+10y+5z=500 Eqn 1
y = x+4 Eqn 2
z = 3y
z = 3(x+4) => z = 3x+12 Eqn 3
Putting value of y and z from Eqn 2 and 3 in Eqn 1
Dividing both sides by 50
Putting x = 8 in Eqn 2
Putting x=8 in Eqn 3
Jennifer have 8 quarters, 12 dimes and 36 nickels.
Keywords: linear equation, substitution method
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