2 years ago

Find the greatest possible error for the measurement 4.7 cm.

Mathematics

1 answer:

gtnhenbr [62]2 years ago

4 0

How is it an error? Need more explatinion or an example

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Does anyone know the answer???

irakobra [83]

Answer:

Step-by-step explanation:

The formula of a surface area of a sphere:

$SA=4\pi R^2$

<em>R</em><em> - radius</em>

<em />

We have <em>R = 30m</em>.

Substitute:

$SA=4\pi(30^2)=4\pi(900)=3600\pi\ m^2$

5 0

3 years ago

Quadrilateral MNQP has vertices as shown. If the figure is translated 4 units left and 3 units down, what are the coordinates of

PilotLPTM [1.2K]

<h3>Answer: (-3, 0)</h3>

Explanation:

Point N is at (1,3)

We apply the rule $(x,y) \to (x-4,y-3)$ which will translate the point 4 units to the left and 3 units down.

The old x coordinate x = 1 becomes x-4 = 1-4 = -3

The old y coordinate y = 3 becomes y-3 = 3-3 = 0

The point N(1,3) moves to N ' (-3, 0)

4 0

2 years ago

As a town gets smaller, the population of its high school decreases by 8% each year. The senior class has 320 students now. In h

Semmy [17]

Answer:

in 13.95 years the senior class will have 100 students.

Step-by-step explanation:

P(h) = p(0.92)^t (equation for exponential change)

P(h) - population of highschool (or senior class) = 100

p - staring amount = 320

t = time in years

100 = 320(0.92)^t

1/3.2 = .92^t (divide both sides by 320)

log(1/3.2, .92) = t (log base 0.92 of 1/3.2 equals t)

13.9497 = t

6 0

2 years ago

What is the area to this shape and tell me why pls I need help asap tonight

LUCKY_DIMON [66]

I'm sorry I can't see it clearly.

6 0

2 years ago

Read 2 more answers

Can anyone please help me on this?

Elena L [17]

Answer:

Step-by-step explanation:

ive done this beffore im a pro

3 0

2 years ago