2 years ago

The diameter of a round coin is 27.9 millimeters. What is the approximate area of one face of the coin?

Mathematics

1 answer:

Paladinen [302]2 years ago

7 0

Answers is C

Step by step solution is attached

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Select the correct answer.

mamaluj [8]

Answer:

C.$0.60

hope this help!!!!!!!!!!!!!!!!!!!!!!

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1 year ago

Find the equation of a line that is perpendicular to line g that contains (P, Q). coordinate plane with line g that passes throu

maw [93]

Answer:

$y - Q = - \frac{1}{4}(x - P)$

Step-by-step explanation:

Line g passes through (-2,6) and (-3,2).

The slope of line g is given by:

$\frac{ y_2-y_1}{x_2-x_1}$

Let's substitute the values to get:

$\frac{2 - 6}{ - 3 - - 2}= \frac{ - 4}{ - 1} = 4$

The equation that is perpendicular to line g will have a slope that is the negative reciprocal of 4.

i.e -1/4

If this line passes through (P,Q), then the equation is:

$y - Q = - \frac{1}{4} (x - P)$

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2 years ago

Simplify (-7x+5)-(2x^2-8x+6) in standard form

Zarrin [17]

Answer: -2x² - 15x + 11

Step-by-step explanation:

8 0

1 year ago

Find θ, 0° ≤ θ < 360°, given the following information.

ludmilkaskok [199]

Answer:

210°

Step-by-step explanation:

Given

sinΘ = - $\frac{1}{2}$

Note taken the inverse sine of the positive value of the ratio, gives the related acute angle, that is

Θ = $sin^{-1}$ ( $\frac{1}{2}$ ) = 30° ← related acute angle

Thus the required angle in the third quadrant is

Θ = 180° + 30° = 210°

3 0

3 years ago

Compare the numbers below using , or = -6+(-4)____-6(-4)

MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

-6-4=-10

-6+(-4)=-10

8 0

3 years ago

Read 2 more answers