Answer:
Step-by-step explanation:
Part A: You can only use Pythagorean's Theorem on a right triangle.
Part B: The side across from the right angle is the hypotenuse. It has a length of 15.
Part C: To find the missing side using Pythagorean's Theorem:
and
and
and
a = 10.20
Answer:
Slope: 3
y-intercept: 1/5
Step-by-step explanation:
Use the slope-intercept form to find the slope and y-intercept.
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9792381 ÷ 13ven: ΔABC with vertices A(-3,0), B(0,6), and C(4,6),
find equation of the three altitudes in
Answer: The number is 23
Step-by-step explanation:
Let x be the [number]
Rephrase the expression
a number increased by 11 is equal to twice the number decrease by 12
x+11=2x-12
Add 12 on both sides
x+11+12=2x-12+12
x+23=2x
Subtract x on both sides
x+23-x=2x-x
x=23
Hope this helps!! :)
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