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Ulleksa [173]
1 year ago
6

50 points for this one

Mathematics
2 answers:
ss7ja [257]1 year ago
7 0

Answer:

-1, 0

Step-by-step explanation:

Hello!

We can test each solution for by substituting the value for x, and see if the inequality is true.

<h3>x = -1:</h3>
  • \frac{3(-1)^2}{(-1)^2+3} < 1
  • \frac34 < 1

This inequality is true.

<h3>x = -2:</h3>
  • \frac{3(-2)^2}{(-2)^2+3} < 1
  • \frac{12}{7} < 1

This inequality is not true because 12/7 is greater than 1.

<h3>x = 0:</h3>
  • \frac{3(0)^2}{(0)^2+3} < 1
  • 0 < 1

This is inequality is true.

<h3>x = 3:</h3>
  • \frac{3(3)^2}{(3)^2+3} < 1
  • \frac{27}{12} < 1

This inequality is not true because 27/12 is greater than 1.

The solutions that work are -1 and 0.

Georgia [21]1 year ago
6 0

Answer: A

Step-by-step explanation:

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Pyramid A is a square pyramid with a base side length of 14 inches and a height of 6 inches. Pyramid B has a volume of 3,136 cub
leonid [27]

The Volume of PYRAMID A is 8 times greater than the Volume of PYRAMID B as obtained by taking the ratio of the volume of both pyramids.

Volume of a square based pyramid is given as :

V = a^2h/3

Where; h = height ; a = base edge

Hence, Volume of PYRAMID A :

V = 14^2 * (6/3)\\\\V = 392 in^3

Volume of PYRAMID B = 3,136 in³

Divide Volume of pyramid B by pyramid A :

3136 in^3 / 392 in^3

= 8 times

Expressing as a percentage, multiply by 100% ;

8 * 100% = 800%

Therefore, The volume of PYRAMID B is 800% times GREATER THAN that of PYRAMID A.

Learn more :

brainly.com/question/17615619

8 0
2 years ago
Read 2 more answers
Solve for n. 1/2n+3/4n=12
sveta [45]
First you add 1/2 and 3/4:
5/4n

5/4n = 12 so you divide both sides by 5/4
That gives you the answer of n= 9.6.

Hope this helped :)
7 0
3 years ago
What is the best estimate of 28 × 4,417?
Maru [420]

Answer:

132600

Step-by-step explanation:

I was always taught like this, and this should be the best estimate:

28 x 4417 --> 30 * 4420 --> 132600

Some other possible estimates with simpler values:

30 * 4400 --> 132000

30 * 4500 --> 135000

30 * 4000 --> 120000


4 0
3 years ago
Read 2 more answers
I bought 1/2 gallon of paint then I found 1/3 of paint in my garage how much more paint do I need to have 3 gallons of paint
Ostrovityanka [42]
1/2 + 1/3 = (3*1)+(2*1) / (2*3) = (3+2)/6 = 5/6
tinha 5/6 de litro
para 1 litro faltam 4/6 de litro
para 3 litros faltam 2 litros e 4/6 de litro ou, simplificando:
4/6 = 2/3, logo, faltam 2 litros e 2/3 de litro.
6 0
3 years ago
What is one tenth of 200?
jekas [21]
20 is one tenth of 200
6 0
3 years ago
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