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fomenos
4 years ago
6

7(3x - 1) - (x + 5) = -52​

Mathematics
2 answers:
djverab [1.8K]4 years ago
7 0

Step-by-step explanation:

7(3x - 1) - (x + 5) = -52

21x - 7 - x - 5 = -52

20x = -52 + 12

20x = -40

x = -2

Kruka [31]4 years ago
4 0

Answer:

x=-2

Step-by-step explanation:

21x-7-x-5=-52

20x-12=-52

20x=-40

x=-2

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What is 15 divided by 3/4
Vikentia [17]

Answer:

Factor the numerator and denominator and cancel the common factors.

20

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
See attachment for problem
Effectus [21]

The liters in the tank when it is filled to a height of 3.70 is  5,580 liters

The liters that needs to be added to 100% capacity is 480 liters

<h3>What is the volume?</h3>

A right circular cone is a three dimensional object has a flat circular base that tapers to a vertex. The volume of a right circular cone is the amount of space in the right circular cone.

Volume of a cone = 1/3(πr²h)

Where:

  • π = pi = 3.14
  • r = radius
  • h = height

Volume of the right circular cone when its filled to a height of 3.70 = 1/3 x 3.14 x 3.70 x 1.20² = 5.58 m³

5.58 x 1000 = 5,580 liters

Volume of the right circular cone when it is full =  1/3 x 3.14 x 4 x 1.20² = 6.03  m³

6.03 x 1000 = 6030 liters

Liters that needs to be added to 100% capacity =  6030 liters - 5,580 liters  = 480 liters

To learn more about the volume of a cone, please check: brainly.com/question/13705125

#SPJ1

7 0
2 years ago
Factorise 6x²+x-12 PLEASE HELP!
hichkok12 [17]
6x^2 + x - 12
= (3x - 4) (2x + 3)

<em>Hope this helped and Happy New Year! :)</em>
7 0
4 years ago
Read 2 more answers
Between what 2 consecutive integers does /35 lie
adell [148]
The correct question is 
<span>Between what two consecutive integers does Square Root Of 35 lie?
</span>
we know that

I <span>need to find two numbers </span>n<span> and </span>m<span> such that
</span>n < (√35)< m --------->  n² < 35 < m²

<span>list the first squares
</span>1²<span>=1</span>;
2²<span>=4</span>;
3²<span>=9</span>;
4²<span>=16</span>;
5²<span>=25</span>;
6²<span>=36</span><span>...

</span>So,
 you can see that <span>n=5</span><span> and </span><span>m=6</span><span> satisfy the request
</span>
the answer is
5 and 6


7 0
4 years ago
The sum of two consecutive integers is 211. Find the integers.
Len [333]

Answer:

105 and 106

Step-by-step explanation:

x+(x+1)=211

2x+1=211

2x=210

x=105

7 0
3 years ago
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