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umka2103 [35]
2 years ago
12

2(3 + 4x) = 8x + 6 How Many solutions?

Mathematics
2 answers:
Agata [3.3K]2 years ago
7 0
<h3>sry if im wrong...</h3>

Step-by-step explanation:

2(3 + 4x) = 8x + 6

rerange terms-

2(3+4x)= 8x+6

2(4x+3)= 8x+6

distribute-

2(4x+3)= 8x+6

8x+6=8x+6

subtract 6 from both sides of the equation-

8x=8x

subtract 8x from both sides of the equation-

8x=8x

8x-8x=8x-8x

simplify-

0=0

result-

0=0

the input is an identity: it is true for all values

Mrrafil [7]2 years ago
4 0

Answer:

Infinite number of solutions

Step-by-step explanation:

2(3 + 4x) = 8x + 6\\6 + 8x = 8x+6\\8x-8x=6-6\\0=0

For any value of x, both equations are equal to each other because both sides are identical

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gizmo_the_mogwai [7]

Step-by-step explanation:

45°+90°+60°+X°=360° (being complete angle)

or,195°+X°=360°

or,X°=360°-195°

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Therefore,valueof X is 165°.

7 0
3 years ago
Read 2 more answers
Quick brainliest asap!! sin^-1 (1.1976) SHOW YOUR WORK so I can see if it makes sense!!
dsp73

Answer:

no solutions

Step-by-step explanation:

We want to find \theta such that \theta=\sin^{-1}(1.1976).

We can take the sine of both sides of the equation to get\sin(theta)=\sin(\sin^{-1}(1.1976))=1.1976.

We know that the range of the sine function goes from -1 to 1 inclusive, so there is no value \theta such that \sin{\theta}>1.

Therefore, the answer is \boxed{no~solutions} and we're done!

7 0
2 years ago
What is more 7 7/9 or 7 4/5?
bezimeni [28]

First, turn the mixed numbers into improper fractions.

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7 4/5 = 39/5

Second, find common denominators.

70/9 = 350/45

39/5 = 351/45

351/45 > 350/45

Therefore, 7 4/5 is greater.

Best of Luck!

5 0
3 years ago
Here is a table of values for y=f(x).
GenaCL600 [577]

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5 0
3 years ago
Set up and solve the following using dimensional analysis.
Softa [21]
1).  Multiply (5400 inches) by (1 foot / 12 inch) then by (1 mile / 5280 foot).

      (See explanation at the bottom)

         =      (5400 inch) x (1 foot / 12 inch) x (1 mile / 5280 foot)

         =      (5400 x 1 x 1 / 12 x 5280)  (inch - foot - mile / inch - foot) 

         =          0.0852  mile  


2).  Multiply (16 week) by (7 day/week) then by (24 hour/day)
       then by (60 minute/hour) then by (60 sec/minute).

3).  Multiply (54 yards) by (3 foot/yard) then by (1 meter/3.28 foot)
       and then by (1000 mm/meter)

4).  Multiply (36 cm/second) by (3600 second/hour) then by (1 meter/100 cm)
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5).  Look up how many grams in a pound  ('P')
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6).  Multiply (32 foot/sec) by (1 meter / 3.28 foot) then by (60 sec/minute).


Each time I told you to multiply by something, it was always a fraction
where the numerator and denominator are equal, like (60 seconds/minute)
or (1 foot / 12 inch).  Since the top and bottom of the fraction are equal, the
value of the fraction is ' 1 ' , and multiplying by it doesn't change the value,
it only changes the units ... that's what this whole exercise is about.
When you multiply, KEEP the units in the product, and then, after you multiply, you can 'cancel' units out of the top and bottom of the product.
Like if you have 'feet' on top and bottom, just cross them out.  When you're done, if you did it correctly, the last unit you end up with will be the one you want.      
4 0
3 years ago
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