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4 years ago

Solve 2,401 = 7^6 - 2x

Mathematics

2 answers:

hjlf4 years ago

5 0

Answer:

It's equal to 1. Took the test.

Step-by-step explanation:

bulgar [2K]4 years ago

4 0

Answer:

Step-by-step explanation:

2,401 = 7^6 - 2x

2401 + 2x = 117649

2x = 117649 - 2401

2x = 115248

x = 115248 / 2

x = 57624

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A system of linear equations with more equations than unknowns is sometimes called an overdetermined system. Can such a system b

shepuryov [24]

Answer:

A. Yes, overdetermined systems can be consistent.

As, the system of equations below is consistent because it has a solution

$x_{1}=2$ , $x_{2}=4$ , $x_{1}+x_{2}=6$ .

Step-by-step explanation:

We have,

'Over-determined system is a system of linear equations, in which there are more equations than unknowns'.

For e.g. Let us consider the system,

2x - 3y = 1

3x - 2y = 4

x - y = 1

Plotting these equations, we see from the graph below that,

The only intersection point is (2,1). Thus, x= 2 and y= 1 is the solution of this system.

Thus, over-determined system can be consistent.

According to the options,

Option C is not correct as,

$x_{1}=2$ , $x_{2}=4$ implies $x_{1}+x_{2}=2+4=6\neq 8$ .

Hence, option A is correct.

7 0

3 years ago

You are planning to purchase displays for your store which has 2400 sq ft of selling space. each display has a footprint of 10ft

polet [3.4K]

For this case, the sales space of the displays is given by:
(2400) * (1-0.60) = 960 feet ^ 2
We now look for the area of each display:
(10) * (4) = 40 feet ^ 2
With this information, we can then search the number of displays:
N = (960) / (40)
N = 24 displays
Answer:
you can fit 24 displays.

5 0

3 years ago

Convert 48°36'12" to the nearest thousandth of a degree

uranmaximum [27]

48 degrees remains

divide minutes by 60

36/60 = 0.6

then divide seconds by 3600

12/3600=0.003 ( to nearest thousandth)

now add them all up

48 +0.6 + 0.003 = 48.603 degrees

5 0

4 years ago

8. What is m<1 77 1 56 A 103° | C 133° C ° D 124° B 47°

saveliy_v [14]

Answer:

Option C

Step-by-step explanation:

Exteriore angle property: Exterior angle equals the sum of opposite interior angles.

∠I = 77° + 56°

= 133°

5 0

3 years ago

How do you solve -3x+28=10

Anna [14]

Answer: x = 6

Step-by-step explanation: To solve for x, we must first isolate the term containing x which in this problem is -3x.

Since 28 is being added to -3x, we subtract 28 from both sides of the equation to isolate the -3x. On the left, the +28 and -28 cancel out and on the right 10 - 28 is -18 so we have -3x = -18.

Now we can finish things off by just dividing both sides of the equation by -3. On the left the -3's cancel and we have x. On the right, -18 divided by -3 is 6 so we have x = 6 which is the solution to our equation.

6 0

3 years ago

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