2 years ago

Analyzing Equations (Pls help)

Mathematics

1 answer:

scoundrel [369]2 years ago

6 0

Answer:

I think 3 ,4 ,and 5 are to only correct ones

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I just need to make sure my answer is correct :)

vampirchik [111]

Answer:

Its positive

Step-by-step explanation:

3x - 5 = -3

3x = 2

x = 2/3

2/3 is positive

5 0

3 years ago

-2 + 3n< 28 and 6n - 7 > 17

sveta [45]

Answer:

N< 10 and N>4

Step-by-step explanation:

-2+3n< 28. =. 3n < 30. =. N < 10

+2. +2 ÷3. ÷3

6n - 7 > 17. =. 6n > 24. =. N > 4

+7. +7. ÷ 6. ÷ 6

8 0

3 years ago

a container built in the shape of a cylinder has a circular base with a radius of 1.5 meters. the altitude of the container is 3

HACTEHA [7]

Answer:

im assuming you need the volume of this container:

$Volume=\pi r^{2} h$

$Volume=\pi (1.5^{2} )(3.5)=24.7$

8 0

3 years ago

Read 2 more answers

Which of the following statements describes one part of completing the square for x 2 + 4x = 32?

Westkost [7]

SOS:

Answer:

Take the square root of 36 and subtract 2.

Step-by-step explanation:

$x^2+4x=32\\(\frac{1}{2}*4=2; 2^2=4) : x^2+4x+4=36\\\sqrt{(x+2)^2}=\sqrt{36}\\ x+2=±6: -2+6=4, -2-6=-8$

<em>Hope this helps!!</em>

7 0

3 years ago

What is 6×6

Nikolay [14]

Answer: 6 x 6 is 6 squared (6^2)

Explanation:
Any number multiplied by itself is squared. (ie. 36 x 36 is 36 ^ 2, 2 x 2 is 2^2 etc)

Hope this helps!! :)

3 0

2 years ago