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Mrrafil [7]
2 years ago
8

What is 70 cm as a fraction of 2.1m

Mathematics
2 answers:
nordsb [41]2 years ago
8 0
The company 58! Apples ann12 stones
Naily [24]2 years ago
6 0

Answer:

1/3

Step-by-step explanation:

We require the quantities to have the same dimensions.

Using the conversion

1 metre = 100 cm, then

2.1 m = 2.1 × 100 = 210 cm

The fraction can then be expressed as

70/210← divide numerator/ denominator by 70

= 1/3 ← in simplest form

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Answer:

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17. angle QMR is less that TMS

18. angle QMR and angle TMS are supplementary angles

19. angle QMR and angle MTS are vertical angles

20. If measure angle QMT = 70 degrees, then measure angle RMS is 70 degrees because they are congruent

Step-by-step explanation:

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2 years ago
Right ∆ABC has coordinates A(-7, 3), B( -7, 10), and C(-1, 3). The triangle is reflected over the x - axis and then reflected ag
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Vertex A’ would be (7, -3)
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Read 2 more answers
What is the conversion?
Gelneren [198K]

Answer:

  see below

Step-by-step explanation:

The conversion factor in the box is the product ...

  \dfrac{1\,\text{kPa}}{1000\,\text{Pa}}\cdot\left(\dfrac{1\,\text{m}}{100\,\text{cm}}\right)^3=10^{-9}\,\dfrac{\text{kPa m}^3}{\text{Pa cm}^3}

_____

The purpose of a conversion factor is to multiply by 1 in the form of a ratio that changes the units. We know that 1000 Pa = 1 kPa, so the ratio (1 kPa)/(1000 Pa) is the ratio of two equal quantities. It has the value 1 and will change units from Pa to kPa.

Likewise, 100 cm = 1 m, so (1 m)/(100 cm) will change the units from cm to m. However the given expression uses cm³, so we need to multiply by the conversion factor 3 times. That factor is ((1 m)/(100 cm))³ = (1 m³)/(10⁶ cm³).

To choose the appropriate conversion factor, look at the units you have (Pa, cm) and the units you want (kPa, m). Find the relationship these have to each other, and write the ratio so that it will cancel the units you have and leave the units you want.

When SI units are involved the prefixes help you out. k = kilo = 1000; c = centi = 1/100. It is worthwhile to get to know them.

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3 years ago
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Amiraneli [1.4K]

Answer:

50

Step-by-step explanation:

4 0
3 years ago
What is the slope of the blue line? what is the slope of the green line?
Ymorist [56]

Answer:

Blue Line’s Slope: -4/2

Green Line’s Slope: -4/2

Step-by-step explanation:

The slope of the line is the rise over run, or in this case the fall over run.

<h2><u>Hope This Helped!</u></h2>
4 0
2 years ago
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