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3 years ago

Given F= 9/5C+32, the conversion formula for Fahrenheit to Celsius, solve for C

Mathematics

2 answers:

vladimir2022 [97]3 years ago

8 0

Answer:

The required equation is $C=\frac{5}{9}(F-32)$

Step-by-step explanation:

Consider the provided equation.

$F= \frac{9}{5}C+32$

Solve the formula for C.

Subtract 32 from both sides.

$F-32= \frac{9}{5}C+32-32$

$F-32= \frac{9}{5}C$

Multiply both the sides by 5/9.

$\frac{5}{9}(F-32)= \frac{9}{5}C\times \frac{5}{9}$

$C=\frac{5}{9}(F-32)$

Hence the required equation is $C=\frac{5}{9}(F-32)$

nata0808 [166]3 years ago

6 0

What do you want to solve for? Substitute in c to find F. To solve for C,

<span>F - 32 = 9/5(c) </span>

<span>C = 5/9(F - 32)</span>

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App 19.study

lions [1.4K]

Answer:

$1 \to 22 \to 0.176$

$2 \to 13 \to 0.104$

$3 \to 18 \to 0.144$

$4 \to 29 \to 0.232$

$5 \to 37 \to 0.296$

$6 \to 6 \to 0.048$

Step-by-step explanation:

Given

$n = 125$

See attachment for proper table

Required

Complete the table

Experimental probability is calculated as:

$Pr = \frac{Frequency}{n}$

We use the above formula when the frequency is known.

For result of roll 2, 4 and 6

The frequencies are 13, 29 and 6, respectively

So, we have:

$Pr(2) = \frac{13}{125} = 0.104$

$Pr(4) = \frac{29}{125} = 0.232$

$Pr(6) = \frac{6}{125} = 0.048$

When the frequency is to be calculated, we use:

$Pr = \frac{Frequency}{n}$

$Frequency = n * Pr$

For result of roll 3 and 5

The probabilities are 0.144 and 0.296, respectively

So, we have:

$Frequency(3) = 125 * 0.144 = 18$

$Frequency(5) = 125 * 0.296 = 37$

For roll of 1 where the frequency and the probability are not known, we use:

$Total \ Frequency = 125$

So:

Frequency(1) added to others must equal 125

This gives:

$Frequency(1) + 13 + 18 + 29 + 37 + 6 = 125$

$Frequency(1) + 103 = 125$

Collect like terms

$Frequency(1) =- 103 + 125$

$Frequency(1) =22$

The probability is then calculated as:

$Pr(1) = \frac{22}{125}$

$Pr(1) = 0.176$

So, the complete table is:

$1 \to 22 \to 0.176$

$2 \to 13 \to 0.104$

$3 \to 18 \to 0.144$

$4 \to 29 \to 0.232$

$5 \to 37 \to 0.296$

$6 \to 6 \to 0.048$

5 0

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Jessica had 140 to spend on 8 books. After buying them she had 12 dollars. How much did each book cost?

Rashid [163]

Answer:

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Step-by-step explanation:

140-12=128 divided by 8 = 16

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Answer:

232 in squared

Step-by-step explanation:

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Step-by-step explanation:

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