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3 years ago

5,2,4 does this make a triangle

Mathematics

2 answers:

yulyashka [42]3 years ago

6 0

Answer:

Yes

Step-by-step explanation:

Two numbers have to be greater than the other one or it does not make a triangle.

5+2>4, 7>4 true

5+4>2, 9>2 true

4+2>5, 6>5 true

If this helps please mark as brainliest

KonstantinChe [14]3 years ago

6 0

Yes because 5 and 4 are greater than 2.
a2 +b2 = c2
2^2 + 4^2 = 5^2
4 + 16 =25

Pythagorean theorem proves that those side lengths create a triangle as well.

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Complete the sentence.<br> The bases of a circular cylinder are two ___<br> ao circles.

horrorfan [7]

Answer:

congruent & parallel

Step-by-step explanation:

The bases of a circular cylinder are congruent and parallel to each other. If you need more explanation, reply to my answer.

3 0

3 years ago

4x^2-20=5 solve by using the square root property

riadik2000 [5.3K]

Step-by-step explanation:

4x^2 - 20 = 5

4x^2 -25 = 0

4x^2 = 25

2x = 5, or -5

x = 5/2 , or -5/2

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3 years ago

Can someone help me please??<br>

oksian1 [2.3K]

Answer:

Step-by-step explanation:

Comparing like terms on both sides

$x^{6}$ → x²

Note that x² = $\sqrt[3]{x^{6} }$

$y^{12}$ → $y^{4}$

Note that $y^{4}$ = $\sqrt[3]{y^{12} }$

Also

54 → 3

Note that 54 = 3³ × 2

and $\sqrt[3]{54}$ = $\sqrt[3]{3^{3}(2) }$ = 3 $\sqrt[3]{2}$

Hence

$\sqrt[3]{54x^{6}y^{12} }$ = 3x² $y^{4}$ $\sqrt[3]{2}$

Hence n = 3 → B

3 0

3 years ago

Paula kicks a ball off the ground into the air. The height, in feet, of the ball t seconds after it is kicked is modeled by the

ahrayia [7]

Answer:

2.5s

Step-by-step explanation:

At maximum height, dy/dx=0

dy/dx=-32t+80=0

32t=80

t=80/32

t=2.5s

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2 years ago

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PSYCHO15rus [73]

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4 years ago