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3 years ago

Answer in terms of A and B

Mathematics

1 answer:

andrew11 [14]3 years ago

5 0

P(0,2b)
S(0,-2b)
Q(a,2b)
R(a,-2b)

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A circuit overloads at 1800 watts of electricity you plug in a toaster that uses 800 watts of electricity write and solve an ine

dangina [55]

Answer:

x ≤ 1000 W

Step-by-step explanation:

Since the circuit becomes overloaded when the load exceeds 1800W and the toaster uses 800 W.

Let the additional watts be x

Therefore;

800 + x ≤ 1800

x ≤ 1800 -800

x ≤ 1000 W

4 0

3 years ago

What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

frosja888 [35]

Complete Question:

The given line segment has a midpoint at (3, 1). On a coordinate plane, a line goes through (2, 4), (3, 1), and (4, -2).

What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

Answer:

$y = \frac{1}{3}x$

Step-by-step explanation:

From the question, we understand that the line goes through $(2, 4), (3, 1), and\ (4, -2).$

First, we calculate the slope of the above points

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

Where

$(x_1,y_1) = (2,4)$

$(x_2,y_2) = (3,1)$

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

$m = \frac{-3}{1}$

$m = -3$

Also; from the question, we understand that the line segment is perpendicular to the above points.

This slope (m2) of the line segment is calculated as:

$m_2 = -\frac{1}{m}$

Substitute -3 for m

$m_2 = -\frac{1}{-3}$

$m_2 = \frac{1}{3}$

Lastly, we calculate the equation of the line using:

$y - y_1 = m_2(x - x_1)$

The line segment has a midpoint at (3, 1)

So:

$y - 1 = \frac{1}{3}(x - 3)$

Open bracket

$y - 1 = \frac{1}{3}x - 1$

Add 1 to both sides

$y - 1 +1= \frac{1}{3}x - 1+1$

$y = \frac{1}{3}x$

Hence, the equation of the line segment is: $y = \frac{1}{3}x$

7 0

3 years ago

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the diameter of a spherical basketball is 10 inches what is the volume of the basketball give the exact solution or round your a

DiKsa [7]

Volume of a sphere is 4/3(pi r ^3)

You were given d = 10 so r = 5

Then just plug and chug

7 0

3 years ago

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Given ∠A= 210° and ∠B= 4 radians, which angel is bigger? justify your response.

8090 [49]

Answer:

∠B

Step-by-step explanation:

To convert from radians to degrees, multiply the radians by 180°/π

⇒ ∠B = 4 × 180°/π

⇒ ∠B = 229.2° (nearest tenth)

As 229.2° > 210° then ∠B is bigger than ∠A

3 0

3 years ago

Answer quick please.

pickupchik [31]

Answer:

1×2=2×2=4 so that is how the answer is reached

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4 years ago

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