a car travels 54.9 miles in an hour. if the car continues at the same speed for 12hours,how many miles will it travel

Answers

Answer 1
Answer: Here's what you have to do: multiply. 54.9×12= 658.8. So, he traveled 658.8 miles in twelve hours.

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a hang glider flew to an altitude of 10,000 feet. fifteen minutes later, its altitude was 7,000 feet. what was the average change in elevation per minute?

Answers

you can use slope formula 
think of it as a graph initially you start at point (0,10,000)
then you move to (15 , 7,000)
10,000 -7,000 =3,000
15 - 0 = 15
so 3,000/15 is...
200 ft per minute
since you are moving down it is a negative slope -200ft per min

Are factor of 6 is 36,56,42 and 66

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factors of six would be 1*6 and 2*3
No 56 is not a factor of 6 only 54 but the rest is correct!

Make X the subject of the formula y = ax + b

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The linear equation can be written in the form of a, b, and y as x = (y - b)/a if the linear equation is y = ax + b.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

The linear expression is:

y = ax + b

The linear expression can define as the relation between two variables, if we plot the graph of the linear expression we will get a straight line.

If in the linear expression, one variable is present, then the expression is known as the linear expression in one variable.

ax = y - b

x = (y - b)/a

Thus, the linear equation can be written in the form of a, b, and y as x = (y - b)/a if the linear equation is y = ax + b.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ2

I believe you mean that x needs to be isolated?

First, divide both sides by a. You'll get Y/A = x+b. Then, subtract b from both sides, to get Y/A - B = X.

Or x= y/a - b.

Nita uses 1/3 of a carton of 12 eggs. How many eggs does she use?

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Answer:

She used 4 eggs from the carton.

Step-by-step explanation:

Given: Carton of eggs has 12 eggs

           Nita used (1)/(3) of a carton.

To find: No of eggs she used.

No. of eggs in a carton = 12

Total no. of eggs = 12

No of eggs she use =(1)/(3)\,of\,total\,no.\,of\,eggs

                                 = (1)/(3)*12

                                 = (1*12)/(3)

                                 = (12)/(3)

                                 = 4

Therefore, She used 4 eggs from the carton

She uses 4 eggs because 1/3 of 12 is 4.

Solve for d

4d = 1/3

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d=1/12.  Hope this helps!

Can someone help me asap please, i've beens stuck for the longest.What is the length of stack BC with bar on top ? Round to the nearest tenth of a unit.



A.
3.5 units

B.
4.9 units

C.
8.6 units

D.
15.0 units

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c. 8.6 units because if you use the Pythagorean thereom and square the bottom side and the left side and add them, you get the square root of 74 which is 8.6023.... and you round it too 8.6
your answer is 8.6 otherwise: C and do you go to a virtual school named k12?