Answer:
A. 6.89 m
Step-by-step explanation:
Pythagorean Theorem.
a^2+b^2=c^2
(1.5)^2 + (3.6)^2 = c^2
2.25 + 12.96 = 15.21
√15.21= 3.9
find the ratio from the the left triangle to the other -
2.65÷1.5= 1.766666 × 3.69 = 6.89
Answer:
when you distribute you will get -3g+6 because a negative times a negative is a positive.
Step-by-step explanation:
hope this helps
Answer:
a) It's a quadratic
b) f(x) = A(x-3)(x-7)
c) she is right
Step-by-step explanation:
(0-12)/(3-1) = -6
(-4-0)/(5-3) = -2
Since the slope is not constant, it can't be a linear.
Therefore a quadratic
Since the zeroes are 3 and 7,
Factors are (x - 3) and (x - 7)
f(x) = A(x - 3)(x - 7)
Use any one point besides the x-intercepts to find A
12 = A(1-3)(1-7)
12 = 12A
A = 1
f(x) = (x - 7)(x - 3)
f(x) = x² - 7x - 3x + 21
f(x) = x² - 10x + 21
She is right
9514 1404 393
Answer:
x = 8
Step-by-step explanation:
In an isosceles right triangle, the side length ratios are ...
1 : 1 : √2 = x : x : 8√2
The latter ratios will match the first ratios when x=8.
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That is, x = (8√2)/(√2) = 8.
Answer:

Step-by-step explanation:
<u>Step 1: Divide both sides by -8</u>
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Answer: 