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2 years ago

Which of the following sets could not be the lengths of the sides of a triangle?

Mathematics

1 answer:

frez [133]2 years ago

8 0

-(11,14,25) is the correct answer. the two shorter sides must add to a longer distance than the longest side.

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Can someone help me please

inna [77]

Replace x with -2 and solve:

A) -2 + -2 = -4 which is not less than or equal to -8

B) 2 + -2 = 0, this is greater than or equal to -8

C) -2 + -2 = -4, this is not less than -8

D) 2 + -2 = 0, this is not greater than 8

Answer: B is true

8 0

1 year ago

Divide. −4 1/3÷−2 3/5 123 145 215 235

Over [174]

Answer:

1.66666666667

Step-by-step explanation:

6 0

3 years ago

In need of help! ASAP!!!!!!!!!!!!!!!

lora16 [44]

I've Got Your Back:

What do you need help with?

Here's what you wanna do.

Add 6 dollars to 12.75.

You now have $18.75

Now subtract 10

18.75 - 10 = 8.75

Now subtract 3.50

8.75 - 3.50 = 5.25

So, the cotton candy costs $5.25

6 0

3 years ago

The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2. The y-intercept

Maru [420]

Answer:

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

Step-by-step explanation:

We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.

This means the factored form of the polynomial will be.

$p(x) = a(x - 3)^{2} (x + 2)$

Also, it was given that, the y-intercept is y=-12.6.

This implies that:

$- 12.6= a(0 - 3)^{2} (0 + 2)$

$- 12.6= a(- 3)^{2} (2)$

$- 12.6= 18a$

Divide both sides by 18;

$a = \frac{ - 12.6}{18}$

$a= - 0.7$

Therefore the polynomial is

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

7 0

3 years ago

Please help out thanks :)

Mkey [24]

The correct answer is D The last one

Step by step is below

Hopefully this help you

Have a great day :)

3 0

3 years ago