MATHEMATICS HIGH SCHOOL

It takes 6 hours to travel 372 miles how many hors will it take to travel 279

Answers

Answer 1

Answer:

Answer:

It takes 4.5 hours to travel 279 miles or it takes 4 hours 30 minutes to travel 279 miles

Step-by-step explanation:

Consider the provided information.

It takes 6 hours to travel 372 miles

It can be written as:

6 hours = 372 miles

6 hours ÷ 372 = 1 miles

$1\ miles = (6\ hours)/(372)$

Now we need to calculate how many hours will it take to travel 279.

Multiply both the sides by 279.

$1\ miles * 279= (6\ hours)/(372)* 279$

$279\ miles = 0.01613\ hours * 279$

$279\ miles = 4.5\ hours$

We can convert 4.5 hours into minutes:

Here 0.5 represents the half of 60 minutes i.e 30 minutes.

Thus it take 4 hours 30 minutes to travel 279 miles.

Hence, it takes 4.5 hours to travel 279 miles or it takes 4 hours 30 minutes to travel 279 miles

Answer 2

Answer: 372/6=62 meaning they are traveling 62 mph 279/62=4.5 so it will take them 4.5 hours to travel 279 miles

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Alina measured a distance to be 2.18 miles. What is the margin of error?

Answers

The margin of error of 2.18 is 2.175 to 2.185.

Alina measured distance = 2.18 miles.

We need to find the margin of error of this measured distance.

What is the Margin of error?

The margin of error is the range of numbers where the original value is located in the middle of the range.

Half the smallestunit of the given number is used to find the marginoferror.

The given rounded number is 2.18.

The smallestunit of this number is 0.01.

0.01 / 2 = 0.005

We construct the margin of error as:

2.18 - 0.005 = 2.175

2.18 + 0.005 = 2.185

Thus, the margin of error of 2.18 is 2.175 to 2.185.

Learn more about the margin of error here:

brainly.com/question/10501147

#SPJ5

$\star$ AnswEr :

Remember that, we usually take the error to be half of the smallest unit in a measurement

1. The error in this case = 1/2 x 0.01

=> 0.005

2. The minimum value = 2.18 - 0.005

=> 2.175

3. The maximum value = 2.18 + 0.005

=> 2.185

Therefore, the margin of error is 2.175 miles to 2.185 miles.

Hope it helps! ._.

~TheInsaneGirl

Zane bought cupcakes for his sister's birthday party. 60% of the 90 cupcakes had sprinkles on top. How many cupcakes had sprinkles?

Answers

Answer:

Step-by-step explanation:

Simplify the expressing by combining like terms
1 + 3x - 8x + 7

Answers

$\huge\text{Hey there!}$

$\large\textsf{1 + 3x - 8x + 7}$

$\large\text{COMBINE the LIKE TERMS }$

$\large\textsf{ (3x - 8x) + (1 + 7)}$

$\large\textsf{3x - 8x = \bf -5x}$

$\large\textsf{1 + 7 = \bf 8}$

$\large\textsf{= -5x + 8}$

$\boxed{\boxed{\large\text{Answer: \huge \bf -5x + 8}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

Find a ratio that compares the relative sizes of the quantities. 46 to 23

Answers

$(46)/(23)=(2 * 23)/(1 * 23)=(2)/(1)$

The ratio is 2:1.

How many terms are present in the expression (2 + 5 + 8)?

Answers

3 terms are present in your equation: 2,5,8

Answer:

3.3.3.3.33.3.33.3.3.3

Step-by-step explanation:

Of the 75 cars that Lindsay saw pass on the highway, 15% had an out-of-state license plate. How many had an out-of- state license plate?

Answers

Answer:

it's 11.25 % . I thik it is helpfull right?

Answer:

11.25

Step-by-step explanation:

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