3 years ago

Can the side lengths of 8, 9, and 12 form a triangle?

Mathematics

2 answers:

Rama09 [41]3 years ago

7 0

Answer:

Step-by-step explanation:

The formula you could do to check would be 8^2+9^2=12^2.

In this instance, 8^2 + 9^2 = 145 but 12^2 equals 144

kotegsom [21]3 years ago

4 0

The answer is no:))))))))

You might be interested in

Solve for y :<br> 0.5 = <br> y − 5<br> x<br> →0.5x = y − 5

Levart [38]

Answer:

The answer is 4

Step-by-step explanation:

3 0

2 years ago

A 24 ft ladder is positioned next to a house for window cleaning. The manufacturer recommends the ladder rest at an angle of 76°

Butoxors [25]

Answer:

6 feet

Step-by-step explanation:

cos = adj/hyp

cos76 = adj/24

multiply both sides by 24

24 * cos76 = adj

5.806125494392025 = adj

Rounded

6 feet

8 0

3 years ago

HELP QUICK will mark brainliest

slamgirl [31]

Answer:

Step-by-step explanation:

(5x4) - 6 / 2 = x

7 0

3 years ago

Read 2 more answers

Number 7, please help me

MariettaO [177]

Answer:

oh dang.. imma head out, no big brain time for me..

Step-by-step explanation:

4 0

2 years ago

Write an expression that is equivalent to (3x-2)-x^2+2x+5), combing like terms

ss7ja [257]

Answer:

-x^2+5x+3

Step-by-step explanation:

Remove unnecessary parenthesis.

3x-2-x^2+2x+5

Collect like terms.

5x+3-x^2

Use the commutative property to reorder the terms.

-x^2+5x+3

4 0

3 years ago