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Contact [7]
3 years ago
10

The sum of Andy and Brett's ages is 44. Andy's age is 8 more than twice Brett's age. What are the variables in this situation?

Mathematics
1 answer:
schepotkina [342]3 years ago
4 0
X + (2x+8) = 44

3x+8=44
3x=36
x=12
Brett is 12.  Andy is 32
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Replace the x and y values in the given equation.

1. d = √((6-0)^2 + (8-0)^2

= √(6^2 + 8^2)

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2. d = √((3-(-3))^2 + (5-2)^2

=√((3+3)^2 + 3^2)

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=3√5 ( exact ) or as a decimal 6.7082 (round as needed)

3.  d = √((4-(-1))^2 + (-5-(-1))^2

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4 years ago
While Mrs. Poppington was visiting the historic battleground at Gettysburg, she
emmainna [20.7K]

The new side lengths of the lawn would be: 2.5 inches, 0.75 inch, 1 inch and 1.5 inches.

<h3>Scale drawings</h3>

Scale drawing involves changing the size of a figure by dilating the figure.

There are two types of dilation

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From the complete question, the dimensions of the lawn are:

10 yards, 3 yards, 4 yards, and 6 yards

Given that the scale factor is 1 inch to 1/4 yard

<h3>The new dimensions</h3>

The new dimensions of the lawn would be:

2.5 inches, 0.75 inch, 1 inch and 1.5 inches.

This is gotten by multiplying the original dimensions by the scale factor (1/4)

See attachment for the scale drawing

Read more about scale drawings at:

brainly.com/question/24579126

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Answer:

12.04 = BC

Step-by-step explanation:

A tangent intersects at 90 degrees

We know AB and AC

We can use the Pythagorean theorem

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To the nearest hundredth

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