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3 years ago

Is 6 a solution of x-8=-2

Mathematics

2 answers:

Sidana [21]3 years ago

6 0

Yes, because you move the 8 over, the negative gets cancelled. Meaning -2+8 and that makes 6.

Drupady [299]3 years ago

6 0

Yes it is because if you substitute 6 into x's place it gives you the answer as -2

Also you can add 2 onto 6 and you get 8

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The wind is blowing N 35.0 degrees W at 1.60 * 10^2 mph. A plane has an engine speed of 3.20 * 10^2 mph. Where should the pilot

andreyandreev [35.5K]

Answer: 24.2° SouthWest

Step-by-step explanation:

First step: DRAW A PICTURE of the vectors from head to tail (see image)

I created a perpendicular from the resultant vector to the vertex of the given vectors so I could use Pythagorean Theorem to find the length of the perpendicular. Then I used that value to find the angle of the plane.

Perpendicular (x):

cos 35° = adjacent/hypotenuse

cos 35° = x/160

→ x = 160 cos 35°

Angle (θ):

sin θ = opposite/hypotenuse

sin θ = x/320

sin θ = 160 cos 35°/320

θ = arcsin (160 cos 35°/320)

θ = 24.2°

Direction is down (south) and left (west)

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3 years ago

What are the values for the coefficients and constant term of 0=2+3x^2-5x

Usimov [2.4K]

Answer:

x=2/3 or x=1

I had this before

Is the right answer

Hope i helped you

5 0

3 years ago

Dinner cost 72 plus a tip of 13 six people split the total bill evenly which expression shows how much each person paid

Sloan [31]

they each split 14 dollars and 16 cents

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2 years ago

2. The table shows the probabilities of winning or losing when the team is playing away or is playing at home.

tekilochka [14]

The total will be 08.99 because that’s how you divide and he is winning

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2 years ago

the US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years. By how muc

rewona [7]

Answer:

The population growth is 6.26 per square mile per year

Step-by-step explanation:

We are given

he US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years

So,

Initial population =128.7

Final Population =191.3

Total time =10 years

now, we can find population grow per year

$=\frac{final-initial}{T}$

now, we can plug values

$=\frac{191.3-128.7}{10}$

$=6.26$

So,

The population growth is 6.26 per square mile per year

3 0

3 years ago

Read 2 more answers