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Kryger [21]
3 years ago
10

The formula F=9/5C+32 is used to convert Celsius to Fahrenheit temperature. If the temperature is 20 C what is it in Fahrenheit?

Mathematics
1 answer:
ahrayia [7]3 years ago
5 0
F = C x 9/5 + 32
(20) x 9/5 + 32
= 68
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Which ordered pair would form a proportional relationship with the point graphed below? On a coordinate plane, a line with negat
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Answer:

Answer:

(5, 20)  

Step-by-step explanation:

We can find the slope of the line

m = (y2-y1)/(x2-x1)

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   =4

Since the line goes through (0,0) the y intercept is 0

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Lets check the points  by substituting into the equation

40, 10)     10 = 4*40   10 =160  no

(–5, –10)    -10 = 4*-5    10 = -20   no

(5, 20)       20 = 4*5    20 = 20  yes

(–10, –20)    -20 = 4*-10    -20 = -40   no

Step-by-step explanation:

Which ordered pair would form a proportional relationship with the point graphed below? On a coordinate plane, a line with negative slope goes through points (negative 20, 10), (0, 0), and (20, negative 10). (10, –20) (–30, 20) (–10, 5) (35, –20)

4 0
2 years ago
Read 2 more answers
1) (3.1 x 10^1)(4.3 x 10^-6)​
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Step-by-step explanations :

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This may prove to be somewhat tricky.) Suppose that we have 10 coins, which are weighted so thatwhen flipped theith coin shows h
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Step-by-step explanation:

Probability of getting head on i'th coin = i/10

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Probability Pr of getting head on 1st coin (Event B) = 1/10

Probability A given B = Pr (A/B) = Pr (A∩B) / Pr B ;

where A∩B = Pr (A & B) = Pr A X Pr B

Putting in above formula :

Pr (A/B) = <u>[(</u>1/10)x(2/10<u>)]</u>  / 1/10

= 2/10

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3 years ago
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