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2 years ago

In triangle IJK, JK=8, KI=14, IJ=11. Which statement about the angles of triangle IJK must be true?

Mathematics

1 answer:

lora16 [44]2 years ago

3 0

Answer:true

Step-by-step explanation: It may be true but jus ask an adult ty

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A student concluded that the inequality -3+2y<4x is equivalent to the inequality y>2x+3/2, as shown below. Describe and co

svlad2 [7]

Step-by-step explanation:

-3+2y<4x

then

2y< 4x+ 3 (add both sides with 3)

y < 2x +3/2 ( divide both sides by 2 that is positif and we do not change the sens < )

Hope you understand.

4 0

3 years ago

Consider the Polynomial P(x)=x^3-5x^2-x+5. is (x-5) a factor?

Alborosie

Answer:

Option B, Yes, the remainder is 0, so x-5 is a factor of P(x)

Step-by-step explanation:

Step 1: Factor

p(x) = x^3 - 5x^2 - x + 5

p(x) = (x - 5)(x + 1)(x - 1)

Yes, the remainder is 0 so, x-5 is a factor of p(x)

Answer: Option B, Yes, the remainder is 0, so x-5 is a factor of P(x)

8 0

3 years ago

A merry-go- round spins at a rate of 3 miles in 5 minutes.

Sidana [21]

36 miles an hour
3miles/5min to x/60min multiply top and bottom by 12 and you get 36miles/60min

4 0

2 years ago

Please help me with this one!!

Tema [17]

Answer:

$21 in^{2}$

Step-by-step explanation:

The square in the middle has a length and width of 3, so multiply. 9.

All of the triangles have a base of 3 and a height of 2. The area equation for triangles is

$A=bh\frac{1}{2}$

So base*height is 6. Divide that by 2 or multiply by 1/2.

You get 3. There are 4 triangles, so multiply that by 4. 12.

Add 12 and 9 together, and you get:

$21 in^{2}$

I hope this helps!

6 0

2 years ago

Compare this: |a| and 0

slavikrds [6]

Answer:

when they are pronounce /a/ does not need any force while /o/ w need more force

3 0

2 years ago