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Anastasy [175]
2 years ago
12

Students in Mrs. Burn's science class used scales to measure the mass, in grams, of a solid. The mass of

Mathematics
1 answer:
S_A_V [24]2 years ago
4 0

Answer:

Mean

Step-by-step explanation:

Finding the mean, or the average, of the different weights that were measured, would best estimate the true mass of the solid.

This would find the average mass, which would be the most accurate estimate of the solid's actual mass.

Using the minimum, maximum, and mode will not take into account the other weights that were measured. This makes it much more inaccurate.

So, the correct answer is Mean.

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IgorLugansk [536]

Answer:

5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hey i really need help with this. thank you:))
balandron [24]

Given:

L=2\dfrac{1}{2} ft and W=3\dfrac{2}{5} ft.

P=2L+2W

To find:

The value of P.

Solution:

We have,

P=2L+2W

Substituting L=2\dfrac{1}{2} and W=3\dfrac{2}{5}, we get

P=2\times 2\dfrac{1}{2}+2\times 3\dfrac{2}{5}

P=2\times \dfrac{2(2)+1}{2}+2\times \dfrac{3(5)+2}{5}

P=2\times \dfrac{5}{2}+2\times \dfrac{17}{5}

P=5+\dfrac{34}{5}

Taking LCM, we get

P=\dfrac{5(5)+34}{5}

P=\dfrac{25+34}{5}

P=\dfrac{59}{5}

P=11\dfrac{4}{5}

Therefore, the value of P is 11\dfrac{4}{5} ft.

7 0
3 years ago
If f(x)=-2x+8, then find f(x+5)<br> What would the new equation be?
Mars2501 [29]
F(x+5) = -2x - 2

This is because you would distribute the -2 in the original equation and then simplify. 
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3 years ago
Select the tables that show a proportional relationship between x and y.
stealth61 [152]

Answer:

The table in blue

Step-by-step explanation:

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2 years ago
An example that describes a situation which could be modelled by the equation M = 50 + 6d
Allisa [31]

Answer:

Cost of staying hotel with fixed charge of 50 and $6 for each day stay

where d is number of days of stay

M is total money charged by hotel.

Step-by-step explanation:

We have to describe a situation to fit into the given model.

model is M = 50 + 6d

it consist of two part

constant part 50

and variable part 6d which depends on value of d,

Let take M as money

d as days

in hotel,  hotel service charge is fixed at 50

and for each day stay 6$ is charged.

Thus,

total money charged by hotel will be equal to sum of

fixed part 50

$6d for staying d days in the hotel

which can be modeled by given equation

M = 50 + 6d

5 0
2 years ago
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