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Fittoniya [83]
3 years ago
14

Solve the formula v+f−e=2 for e

Mathematics
1 answer:
Bess [88]3 years ago
8 0
Add e to both sides and subtract 2 from both sides :: v+f-2=e
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A round ball has a diameter of 10 inches. What is the approximate volume of the ball?
NARA [144]

Answer:

523.333333333

Step-by-step explanation:

Using the formula 4/3πr³:

(4/3)(3.14)(5^3)

Hope this helps :)

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Help ASAP!!!<br><br> Identify the correct trigonometry formula to use to solve for x.
Alex787 [66]

Answer:

cos(55) = 11/x

Step-by-step explanation:

We have the hypotenuse (x) and an angle adjacent to 55 (11). The only trigonometric formula that uses adjacent and hypotenuse is cosine (adjacent/hypotenuse), so that will be your answer.

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baherus [9]
Hello 16,700 is left over
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Certain circle can be represented by the following equation.
kirill115 [55]

Answer:

Center of the circle is (-9, -7)

Radius of the circle = 5 units

Step-by-step explanation:

Given question is incomplete: here is the complete question.

Certain circle can be represented by the following equation. x^2+y^2+18x+14y+105=0.

What is the center of this circle ?

What is the radius of this circle ?

Since equation of the circle has been given by the equation,

x² + y² + 18x + 14y + 105 = 0

Now we will convert this equation to the standard form of the circle.

x² + 18x + y² + 14y = -105

[x² + 2(9)x] + [y² + 2(7)x] = -105

[x² + 2(9)x + 9²] + [y² + 2(7)y + 7²] = 9² + 7² - 105

(x + 9)² + (y + 7)² = 81 + 49 - 105

(x + 9)² + (y + 7)² = 25

(x + 9)² + (y + 7)² = 5²

By comparing this equation with the standard equation of the circle → (x - h)² + (y - k)² = r²

Center of the circle is (-9, -7) and radius of the circle is 5 units.

8 0
3 years ago
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The lunch lady has 3 pounds of lasagna left over. If she makes 1/6-pound servings, how many servings of
maksim [4K]

Answer:

⇒\frac{1}{6}×3

⇒\frac{1}{2}

Step-by-step explanation:

6 0
3 years ago
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