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Ksju [112]
3 years ago
6

What is -x+3>2x+1 Help please!

Mathematics
2 answers:
inna [77]3 years ago
7 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x < 2

Interval Notation:

(−∞, 2)

Step-by-step explanation:

scoray [572]3 years ago
3 0

x<2/3

Is the answer of x

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An expression equivalent to -4(2k-6)
Aleksandr [31]

Answer:

-8k + 24

Step-by-step explanation:

Is your expression.

6 0
3 years ago
Can someone explain the answer to this problem? Answer: 6 in.
lana [24]
24 cubes, each 8 cubic inches, meaning each 2 inches on a side.  So the dimensions must be even to fit cubes exactly.  Our box with 9 inches is really only effectively 8 inches because that extra inch doesn't help us fit another cube.  

So our total volume:

24 \times 8 = (8)(4)h

h=6 inches minimum


7 0
3 years ago
The volume of a rectangular prism is given by the expression10x3 + 46x2 – 21x – 27. The area of the base of the prism is given b
kondor19780726 [428]
H = V / B
<span>= 10x3 + 46x2 – 21x – 27 /  2x^2 + 8x - 9
</span>= 5x + 3
8 0
4 years ago
Read 2 more answers
A rectangular swimming pool is 20 ft long 15 feet wide,and 6 feet deep. How much water is needed to fill the pool completely ?
sergejj [24]

Answer: 1,800 ft.³

Step-by-step explanation: To find out how much water is needed to fill the pool, we need to find the volume of the pool. It's also important to understand that the swimming pool is a rectangular prism so we are finding the volume of a rectangular prism.

To find the volume of the pool, we use the formula shown.

<em>Volume = length × width × height </em>

Since the length of the pool is 20 feet, the width is 15 feet, and the depth or height is 6 feet we can plug this information into the formula.

Volume = (20 feet) (15 feet) (6 feet) = 1,800 ft.³

Therefore, it will take 1,800 cubic feet of water to fill the pool.

6 0
3 years ago
5 = 4a - 7<br> 3 - 8c = 35<br> -1/2x -7 = -11<br> Solve this please.
Hitman42 [59]

Answer:

a=3, c=-4, x=8

Step-by-step explanation:

5=4a-7

4a-7=5

4a=5+7

=12

a=12÷4

=3

3-8c=35

-8c=35-3

=32

c=-32÷8

=-4

-1/2x-7=-11

-1/2x=-11+7

=-4

x=4÷1/2

=4/1×2/1

=8

3 0
3 years ago
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