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omeli [17]
3 years ago
14

What is right angle triangle?

Mathematics
1 answer:
telo118 [61]3 years ago
3 0

Answer:

A right triangle or right-angled triangle is a triangle in which one angle is a right angle.

<u>Therefore, one of the angles must be 90 degrees to be a right angle triangle.</u>

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Find (f -9)x).<br> f(x) = -3x + 2<br> g(x)= x2
algol13

Answer:

29 and -18

Step-by-step explanation:

f(x)= -3x+12

f(-9)= -3(-9)+2

f(-9)= 27+2

f(-9)= 29

g(x)= x2

g(-9)= -9(2)

g(-9)= -18

7 0
3 years ago
1. Given the equation (x – 3)2 – 32 = 17 a)
m_a_m_a [10]
We know that

The square root property<span> is one method that is used to find the solutions to a quadratic equation.  This method involves taking the square roots of both sides of the equation.  
</span>(x – 3)² – 32 = 17-------> (x – 3)² = 17+32-----------> (x – 3)² = 49
(x – 3)² = 7²--------> <span>will take the square root of each side
</span>so
√(x – 3)²=(+-)√7²------> <span>notice the use of the </span> sign (+-), this will give us both a positive and<span>  a negative root
</span>
then

x-3=7--------> x=10
x-3=-7-------> x=-4

the answer Part a) is
x=10
x=-4

Part b) Explain why the given equation has two solutions.

the answer part b) is
Because exist<span> the possibility of two roots for every square root, one positive and one negative</span>
6 0
3 years ago
Linda can complete 4.5 long divisions in 1 hour. how many can she finish in 6.5 hours?
coldgirl [10]
Is there an A.B.C. or D to choose from?
8 0
3 years ago
Find f(x) divided by g(x) please answer !
frozen [14]

Answer:

\frac{x^6(x+29)}{3(3x-8)}

Step-by-step explanation:

7 0
3 years ago
Use the diagram to answer the question.<br> (4x - 120)<br> m<br> n<br> +
Nuetrik [128]

Answer:

B. 40

Step-by-step explanation:

(4x-120)

plug in your x value

(4x40-120)

multiply

(160-120)

subtract

40

7 0
2 years ago
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