3 years ago

A triangle with side lengths of 3, 4, and 5 forms a right triangle. True False

2 answers:

5 0

True It forms a 30, 60, 90 triangle and 3, 4, and 5 are what we call a Pythagorean Triple, If you don't know what that is, ask your teacher, I'm sure they will either get to it later or will tell you right then and there! :)

Nesterboy [21]3 years ago

5 0

True. A triangle with side lengths of 3, 4, and 5 forms a right triangle.

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I am confused. what is 5r– 7 = 2r+ 14

Vlada [557]

Answer:

r=7

Step-by-step explanation:

5r-7=2r+14

add sevento both sides

5r=2r+21

Subtract 2r from both sides.

3r=21

divide both sides by 3

r=7

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3 years ago

Find the height of a triangle with base 3 m and area 9 m². a m

miss Akunina [59]

Answer:

h=6

Step-by-step explanation:

a=b x h x 0.5

9=3 x h x 0.5

9/3=3/.5=6

h=6

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2 years ago

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Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unkno

melomori [17]

Mid point formula =
(x1/2+x2/2, y1/2+y2/2)

x=
x+0 = 8
/2
x+0 = 8 x 2
x = 16

y=
y+(-2) = 1
/2
y-2 =1 x2
y=2+2
y=4

(16,4)

(In this case, the midpoint (x ,y) will be represent as the answer)

7 0

3 years ago

What square root is larger that the square root of 17

Ymorist [56]

Answer:

i would have to say the square root of 26 since its 5.099

Step-by-step explanation:

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3 years ago

Convert the following improper fractions into mixed numbers. 3 1/4

lara [203]

Answer:

7 and 3/4

Step-by-step explanation:

31/4=7-3

the remainder is 3/4

8 0

3 years ago