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Gwar [14]
3 years ago
11

Solve x for 3х – 1 = - 13

Mathematics
2 answers:
ddd [48]3 years ago
7 0

Step-by-step explanation:

3x=-13+1

3x = - 12

x = -12/3

x= -4

Morgarella [4.7K]3 years ago
4 0

Answer:

X= -4

Step-by-step explanation:

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Is 2 to the power of 3 equal to 3 to the power of 2
Mama L [17]

Answer:

No

Step-by-step explanation:

2^{3}=2•2•2=8

{3}^2=3•3=9

8≠9

4 0
2 years ago
True or False<br><br> All lines are congruent to one another.
Tanya [424]

Answer:

This is false. Lines will be congruent if they have the same length, which is not the case in all situations.

8 0
3 years ago
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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
0.45 plus 9x equals 27
oee [108]

Answer:

x = 2.95

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

0.45 plus 9x equals 27

0.45 + 9x = 27

<u>Step 2:  Solve for x</u>

0.45 + 9x - 0.45 = 27 - 0.45

9x / 9 = 26.55 / 9

x = 2.95

Answer:  x = 2.95

7 0
3 years ago
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X-11 &lt; 36<br> Answer here
Nat2105 [25]

Answer: x< 57

Step-by-step explanation:

x -11 < 36    Add 11 to both sides.

  +11    +11

x < 47

6 0
3 years ago
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