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Grace [21]
3 years ago
12

Can someone answer all these for me pls

Mathematics
1 answer:
Tems11 [23]3 years ago
4 0
Okay
1 yes and yes
2 yes and no
3 no and yes
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The temperature in Celsius would be,
elena-14-01-66 [18.8K]

First derisive the equation for C

\\ \sf\longmapsto F=\dfrac{9}{5}C+32

\\ \sf\longmapsto C+32=\dfrac{5}{9}F

\\ \sf\longmapsto C=\dfrac{5}{9}F-32

  • F=101F

\\ \sf\longmapsto C=\dfrac{5}{9}101-32

\\ \sf\longmapsto C=\dfrac{505}{9}-32

\\ \sf\longmapsto C=56.1-32

\\ \sf\longmapsto C=24.1°C

8 0
3 years ago
Factor completely 2x^3 + 14x^2 + 6x + 42.
masha68 [24]
Hello,

2x^3+14x^2+6x+42=2x^2(x+7)+6(x+7)
=(x+7)(2x²+6)
=2(x+7)(x²+3)  in IR.

or In C  2(x+7)(x-i√3)(x+i√3)
4 0
4 years ago
Under which condition does a country with a small GDP have a large per capita income? if it has a large population if it has a s
ratelena [41]
Per capita means per head or per person.

now, if a country has a small GDP hmmm say for the sake of example, $1000, and it has 1000 residents, then the per capita is $1000/1000 or a buck each.

now, $1000 is a really tiny GDP, but, if the population is say hmm 20 folks only, then the per capita amount is $1000/20, or $50 per person, now, that's a large "per capita" figure, more so than $1 per person, even though the GDP never changed, it was all along $1000.

so, if the population is comparitively small, the per capita is large, I think a good example of that is Switzerland.

sidenote:

bear in mind that per capita figures are very misleading, since you could have a tiny portion of the population making huge amounts and others making little, like in the US, and the per capita is very inaccurate to reflect the economy wealth distribution.
7 0
4 years ago
Read 2 more answers
What is the standard deviation of the data set given below?<br> 4,7, 8, 9, 12
larisa [96]

Answer:

I think 7

Step-by-step explanation:

4 , 8 , 9 and 12 has factors.

7 has no factor.

4= 2×2

8= 2×4

9= 3×3

12= 3×4

3 0
4 years ago
Collin did the work to see if 10 is a solution to the equation r/4=2.5
Natasha2012 [34]

Answer:

Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true.

Step-by-step explanation:

\frac{r}{4}  = 2.5 \\ lhs =  \frac{r}{4}  \\  =  \frac{10}{4}  \\  = 2.5 \\  = rhs \\  \therefore \:  \frac{r}{4}  = 2.5 \\

3 0
3 years ago
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