2 years ago

The equation below shows the relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit, F:

Mathematics

1 answer:

kotykmax [81]2 years ago

8 0

Answer: Last one is right C = 5 / 9 (F-32)

Step-by-step explanation: Solving C from equation F = (9/5)C + 32 :

1. multiply by 5 you get 5F = 9C + 160 and 5(F-32) = 9C

2. divide by 9 you get (5/9) (F-32) = C

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A batsman scored 110 runs which included 3 boundaries and 8 sixes . find the percent of the total score made by him between the

mihalych1998 [28]

Fours=3
Sixes=8

Runs from boundaries

3(4)+8(6)=12+48=60runs

Runs from running between the wickets=110-60=50runs

Percentage:-

$\\ \sf\longmapsto \dfrac{50}{110}\times 100$

$\\ \sf\longmapsto \dfrac{50}{11}$

$\\ \sf\longmapsto 4.54\%$

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3 years ago

I really need help with number 1

Sedaia [141]

3/4 / 2/1
Keep, Change, Flip
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3 years ago

Sonya’s average so far is 84 for 3 math tests. What must she get on the fourth test to have an average of 88

ioda

Answer:

she will need to get a 100 on the fourth test

Step-by-step explanation:

(252+x)/4 = 88

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3 years ago

The regular price of a dvd is $24?. During a sale, the price of a dvd is marked down 30%. What will the sale price of the dvd?

Tatiana [17]

If a $24 dvd is marked down by 30% then the cost of the dvd would be 70% of the original cost. 100% - 30% = 70%

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Hope this helps :)

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3 years ago

Solve this equation<br><br><br> -3(6 + 6b) + 4 = -104

yulyashka [42]

Answer:

b = 5.

Step-by-step explanation:

-3(6 + 6b) + 4 = -104

-18 - 18b + 4 = -104

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3 years ago