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vekshin1
2 years ago
15

What is the solution for this system of equations? y= -1/4x + 6y= x+1​

Mathematics
1 answer:
snow_lady [41]2 years ago
3 0

9514 1404 393

Answer:

  (x, y) = (4, 5)

Step-by-step explanation:

Equating the expressions for y gives ...

  -1/4x +6 = x +1

  5 = 5/4x . . . . . . . add 1/4x-1

  4 = x . . . . . . . . . . multiply by 4/5

  y = x +1 = 4 +1

  y = 5

The solution is (x, y) = (4, 5).

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5. Find the surface area of the cone. Round to<br> the nearest hundredth.<br> 2 ft<br> 6 ft
den301095 [7]

Answer:

52.3m^2

Step-by-step explanation:

Use these formulas

A=\pi rl+\pi r^2\\l=\sqrt{r^2+h^2}

Now solve

A=\pi r(r+\sqrt{h^2+r^2} )\\=\pi *2*(2\sqrt{6^2+2^2} )\\=52.3m^2

4 0
3 years ago
Find MQ in parallelogram LMNQ .
Liula [17]

Answer:

MQ = 16.4

By the <u>Parallelogram Diagonals Theorem</u> , MP = <u>PQ</u>

So MQ = 2 · <u>MP</u>

<u />

Step-by-step explanation:

<u>Parallelogram Diagonals Theorem</u>

The diagonals of a parallelogram bisect each other, i.e. they divide each other into <em>two equal parts</em>.

P is the point of intersection of the diagonals.

Therefore, MP = PQ and LP = PN

If MP = 8.2, then PQ = 8.2

⇒ MQ = 8.2 + 8.2 = 16.4

8 0
2 years ago
The ratio of boys to girls in Ms. Cunningham’s class is 2 to 3. There are 18 girls in the class.
Tpy6a [65]

Answer:

30

Step-by-step explanation:

8 0
2 years ago
The amount of data left on a cell phone plan is 6 GB
jekas [21]

Answer: ok?

Step-by-step explanation:

8 0
2 years ago
Seven and two hundred sixty-seven ten thousandths as a decimal
coldgirl [10]

7.0267

Step-by-step explanation:

The clue here is that the decimal point follows after the "and"

For example,

One and one thousandth = 1 + 1/1000 = 1.001

One and two hundred sixty-three thousandths = 1+ 263/1000 = 1.263

Hence;

seven and two hundred sixty-seven ten thousandths= 7+ 267/10000= 7.0267

Learn More

Decimal points form :brainly.com/question/232702

Keywords : hundred, ten thousandths,decimal

#LearnwithBrainly

8 0
3 years ago
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