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sergejj [24]
3 years ago
5

Help me someone !!!!

Mathematics
2 answers:
monitta3 years ago
8 0

Answer: 1 and 2 centimeters become 10 and 20 millimeters, while 30 and 80 millimeters become 3 and 8 centimeters.

Step-by-step explanation:

If you have more questions like this you should try using a conversion chart/calculator!

ludmilkaskok [199]3 years ago
3 0

Answer:

10 and 20 and The test arendifferent

You might be interested in
Question
emmainna [20.7K]

Answer:

Step-by-step explanation:

The product of two rational numbers is

a rational number because multiplying two rational numbers is equivalent to the ratio of two integers, which is a rational number.

I think this is your answer but i'm not sure. Hoped it helped!

4 0
3 years ago
The product of two decimals less than 1is less than either of the factors
poizon [28]
This is true for any decimals below 1:
If you multiply a number by something greater than 1, it increases
If you multiply a number by 1, it stays the same
If you multiply a number by something less than 1, it decreases
4 0
3 years ago
For each calculation choose the correct answer written in standard form.
neonofarm [45]

Answer:

sorry

Step-by-step explanation:

8 0
3 years ago
Plot the point (3/2,-9/2)
fiasKO [112]

Answer:

You need a graph, but x = 3/2 and y = -9/2

Step-by-step explanation:

You need a graph to plot points. Here is a graph:

https://www.wolframalpha.com/input/?i=Plot+the+point+(3%2F2,-9%2F2)

Anyways, 3/2 = 1.5 and -9/2 = -4.5, so that is why it shows those points on the graph.

1.5 is on the x-axis while -4.5 is on the y axis.

4 0
3 years ago
Which of the following pairs could be reasonable approximations for the diameter and circumference of a circle? 18 inches and 57
chubhunter [2.5K]

Answer:

18 inches and 57 inches

Step-by-step explanation:

The diameter and the circumference of a circle are proportionate to each other.

The circumference of a circle will always be the diameter times \pi. We know this because the circumference of a circle is represented as

2 \pi r

Since the diameter is twice the radius, we multiply the radius by 2 - there's already a \cdot 2 in this equation, so c = \pi d.

1st option: 18\cdot3.14 = 56.52, this is close to 57 so it's reasonable.

2nd option: 3\cdot 3.14 = 9.42, this isn't close to 28 at all.

3rd option: 33 \cdot 3.14 = 103.62, this isn't close to 80 at all.

So the 1st option is reasonable.

Hope this helped!

5 0
3 years ago
Read 2 more answers
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