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Leya [2.2K]
2 years ago
11

Please be quick i need this done

Mathematics
1 answer:
devlian [24]2 years ago
4 0

Answer:

8.8

Step-by-step explanation:

kids cheating in tests.....

8.7749643787

8.8(1dp)

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Diego is measuring sugar to bake cookies. He needs3\4 cups and he has 1/4 now.how much more does he need explain how you know
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He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2
8 0
3 years ago
What is the circumference of a circle<br> with a diameter of 4?<br> Type in your response.
Marta_Voda [28]

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12.57

Step-by-step explanation:

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5 0
3 years ago
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F=1.8C+32 solve for given variable
liq [111]

Answer:

Step-by-step explanation:

The formula F = 1.8C + 32 can be used to find the temperature in degrees Fahrenheit F when the temperature is given in degrees Celsius C. For what value is the temperature in degrees Fahrenheit equal to the temperature in degrees Celsius? Justify your reasoning by writing and solving an equation. (Hint: If Fahrenheit and Celsius are equal, they can be assigned the same variable.)

4 0
3 years ago
A cargo plane flew from the US across the Atlantic at 212 mph, and flew back to the US at 232 mph. Given that the first trip too
expeople1 [14]

The return trip was 21.2 hours long.

Step-by-step explanation:

Given,

Speed of plane from US = 212 mph

Speed of plane on return trip = 232 mph

Let,

x be the time taken on return trip.

Time taken from US = x+2

We know that;

Distance = Speed * Time

Distance of plane from US = 212(x+2) = 212x+424

Distance on return trip = 232x

As the distance will be same, therefore,

232x=212x+424\\232x-212x=424\\20x=424

Dividing both sides by 20

\frac{20x}{20}=\frac{424}{20}\\x=12.2\ hours

The return trip was 21.2 hours long.

Keywords: distance, speed

Learn more about speed at:

  • brainly.com/question/12960754
  • brainly.com/question/12967961

#LearnwithBrainly

5 0
3 years ago
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