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3 years ago

How much power is done when a 1 newton weighted object is raised a vertical distance of 1

Mathematics

1 answer:

STatiana [176]3 years ago

7 0

Answer:

P = 1W

Step-by-step explanation:

The power is the work done by a force, divided by the time it needed. The work of weight, since the object is raised is equal to:

W = weight × distance = 1 × 1 = 1 Joule

W = 1 J

P = W/t = 1 J / 1 s = 1 Watt

So P = 1 Watt

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The value of a $120,000 house increases by 1.3% per year.

Nitella [24]

Answer:

a. exponential growth

Step-by-step explanation:

the equation is y = 120000(1.03)^x

f(x)=a(1+r)^{x}

5 0

3 years ago

For questions 8 – 10, answer the questions about tangent-tangent angles.

olchik [2.2K]

Answer:

m(arc ZWY) = 305°

Step-by-step explanation:

8). Formula for the angle formed outside the circle by the intersection of two tangents or two secants is,

Angle formed by two tangents = $\frac{1}{2}(\text{Difference of intercepted arcs})$

= $\frac{1}{2}(220-140)$

= $\frac{1}{2}(80)$

= 40°

9). Following the same rule as above,

Angle formed between two tangents = $\frac{1}{2}(\text{Difference of intercepted arcs})$

125 = $\frac{1}{2}[m(\text{major arc})-m(\text{minor arc})]$

250 = $[m(\text{arc ZWY})-m(\text{arc ZY})]$

250 = m(arc ZWY) - 55

m(arc ZWY) = 305°

Therefore, measure of arc ZWY = 305° will be the answer.

10). m(arc BAC) = $\frac{1}{2}([m(\text{arc BDC})-m(\text{arc BC})])$

= $\frac{1}{2}(254-106)$

= $\frac{148}{2}$

= 74°

4 0

2 years ago

4.Thirty percent of the liquid evaporated. If 560 milliliters remain, how many milliliters evaporated?

Vitek1552 [10]

392 millimeters I think that's the answer but I'm not sure

5 0

3 years ago

Read 2 more answers

The first three terms of a sequence are given. Round to the nearest thousandth (if

Mumz [18]

Answer:

$\frac{3}{16}$

Step-by-step explanation:

The common ratio is $\frac{1}{2}$

24, 12, 6, 3, $\frac{3}{2}$ , $\frac{3}{4}$ , $\frac{3}{8}$ , $\frac{3}{16}$

so divide each term by 2

<em>plz mark m brainliest. :)</em>

6 0

3 years ago

Is -5 a solution to the equation 6x+5=5x+8+2x? explain

boyakko [2]

Answer:

Step-by-step explanation:

6x-5x-2x=8-5

-1x=3

-1x/-1=3/-1

x=-3

3 0

3 years ago