2 years ago

Which best describes the orthocenter of a triangle?

Mathematics

1 answer:

Sidana [21]2 years ago

8 0

B. I guessing let me kno if it’s wrong

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If f(x)= x2/x+3, find f(x+h)?

kompoz [17]

f(x+h) = $\frac{x^{2}+2xh+h^{2} }{x+h+3}$

Step-by-step explanation:

Given,

f(x) = $\frac{x^{2} }{x+3}$

To find the value of f(x+h) we need to replace x by x+h

Hence,

f(x+h) = $\frac{(x+h)^{2} }{x+h+3}$

= $\frac{x^{2}+2xh+h^{2} }{x+h+3}$

[Here, we apply the formula of $(a+b)^{2}= a^{2} +2ab+ b^{2}$ ]

6 0

3 years ago

Find the value of x for the right triangle.

Akimi4 [234]

Answer:

tan teeta = opposite

adjacent

45°= 7

multiply both sides by x

which will now give us

45°x=7

45°. 45°

x= 0.16

hope it helps

4 0

1 year ago

May someone please help out with this

Evgesh-ka [11]

Answer:

radius is 6, center (2,3)

6 0

2 years ago

The area of a rectangular deck is 680 square feet. The deck's width is 17 feet. What is its perimeter?

Ostrovityanka [42]

680/17=40. Therefore the height of the rectangle is 40 and the width is 17. so 40+40+17+17= c) 114 feet

6 0

2 years ago

Please help me I will choose brailiest

koban [17]

Answer:

similar; RYL by SAS similarity

Step-by-step explanation:

Side RL Is congruent to side RH and side RY is congruent to side RA by a scale factor of 3.5. and we know thank angles LRY and HRA are congruent by the reflexive property. So the two triangles are congruent by Side-Angle-Side similarity.

5 0

2 years ago