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3 years ago

This is Mathematics 800

Mathematics

1 answer:

Lena [83]3 years ago

8 0

Answer:

It is possible to get all 8 in one go. However, it is very unlikely because...

Step-by-step explanation:

You have a 1/8 chance of getting the dinosaur you want from a box. That means obviously you are significantly more likely to get another less dinosaur. Which it likely won't have lasers and stuff. Which is always sad.

The theoretical probability is far less likely to actually happen than the experimental probability.

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What is the scale of a map if<br> Chapter Reference <br> 1 cm on a map represents 100 km

Katarina [22]

Answer:

1:10,000,000

Step-by-step explanation:

To find, 1 km = 100,000 cm. So just multiply by that.

Hey, are you doing Russian math?

FYI I do that to

6 0

3 years ago

Please help me with this!!!!!

nataly862011 [7]

A because u can clearly see how the line is connected and if u count to where the line is u will see that it is A

7 0

2 years ago

Which calculation could not be used to find the percentage change

bogdanovich [222]

Answer:

Option (B).

Step-by-step explanation:

Percentage change between two numbers a and b can be calculated by the formula,

% change = $\frac{|b-a|}{a}\times 100$

Where, (b - a) = Change in values

a = Initial value

If a = 16 and b = 20

Percentage change between 16 and 20 will be,

= $(\frac{20-16}{16})\times 100$

= $\frac{4}{16}\times 100$

= 25%

If a = 20 and b = 16,

Percentage change = $\frac{|16-20|}{20}\times 100$

= 20%

Therefore, %change between 16 and 24 may be 16% or 20%.

Option (A),

$\frac{20-16}{16}\times 100$ = 25%

Option (B),

$\frac{20}{16}-1\times 100$ = 1.25 - 1 × 100

= 1.25 - 100

= -98.75%

Option (C),

$100\times \frac{1}{4}$ = 25%

Option (D),

$\frac{(20-16)}{20}\times 100$ = 20%

Therefore, we can not use the calculation used in Option (B).

6 0

3 years ago

Mr. Mancillas want to purchase new reading books for his 21 students.

andrezito [222]

Answer:

leter d.

Step-by-step explanation:

cause i solved it

6 0

2 years ago

Read 2 more answers

The points G(1, 4) and H(3, 0) are on a coordinate plane. What is the approximate distance between points G and H?

oksano4ka [1.4K]

Then the approximate distance between the points is 4.47 units.

<h3>What is the approximate distance between points G and H?</h3>

We have the points G(1, 4) and H(3, 0), to get the distance between them we use the distance formula, we will get:

$D = \sqrt{(1 - 3)^2 + (4 - 0)^2} \\\\D = \sqrt{(-2)^2 + (4)^2}\\\\D = \sqrt{4 + 16} = \sqrt{20}$

And we know that √20 ≈ 4.47

Then the approximate distance is 4.47 units.

If you want to learn more about distance between points.

brainly.com/question/7243416

#SPJ1

3 0

2 years ago