A Sports arena covers 710,430 square feet of ground. A newspaper reported that the arena covers about 700,000 square feet of ground. To what place value was the number rounded?

Answers

Answer 1

Answer:

Answer:

The number was rounded to the nearest ten thousand.

Step-by-step explanation:

In situations when you don't need an exact result, you can round numbers. When you round numbers, you always round to a particular place value, such as the nearest ten thousand. If you round up or down it usually depends on which number is closest to your original number. When a number is exactly between two possible numbers, it is rounded to the largest number.

Rounding 710,430 to 700,000 means doing so to the nearest ten thousand.

In this case there was a reduction of 10,430 (710,430 - 700,000) because 10,430 is less than half of 100,000.

Hope this helps!

Answer 2

Answer: It was rounded to the nearest Ten thousands.(710,430)

Hope i helped!!!!:D

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In the equation below, for what value of c does x = 4?
3(2x + 4) = 3x - c

Answers

3(2x+4)=3x-c, 24+12=12-c, 36=12-c, 24=-c, c=-24

Answer:C=-24

Step-by-step explanation:

Sub x with 4 then get c alone

if two solids below are similar and the ratio between the lengths of their edges is 4 7 what is the ratio of their surface areas

Answers

Answer:

Answer: 16/49

Step-by-step explanation:

(4/7)^2 = 16/49

Answer: 16:49

Step-by-step explanation: took quiz

Find the mean and median for this set. 1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8.

Answers

Answer:

Mode is 5

Median is 5

Step-by-step explanation:

Step 1: Combine all the numbers

1 + 1 + 3 + 3 + 3 + 5 + 5 + 5 + 6 + 7 + 7 + 7 + 7 + 7 + 8

Step 2: Find the total amount of numbers

1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8

15 numbers

Step 3: Find the mean

Total sum of numbers / Total amount of numbers

75 / 15

5 - > MEAN

Answer: Mean is 5

Step 4: Find the median/middle

1, 1, 3, 3, 3, 5, 5,5, 6, 7, 7, 7, 7, 7, 8

5 -> is the Median

Answer: Median is 5

In 2000, Ohio's population was 11.4 million and and increasing by 0.5 million each year. Michigan's population was 9.9 million, increasing by 0.6 million each year. at this rate when will the population of Michigan be greater than the population of Ohio

Answers

2011 is the answer to this

Answer:

In 10 years they would be the same, so in 11 years Michigan's population will be greater.

If you add 9.9 by 0.6 10 times you would get an answer of 15.9, and the same with 11.4 plus 0.5... So if you did it one more time Michigan would get 16.5 and Ohio would get 16.4.

So the answer is 11. (10 would equal the same amount)

Which system of equations can be used to solve the following problem? Each child ticket for a ride costs $2, while each adult ticket costs $6. If the ride collected a total of $148, and 38 tickets were sold, how many of each type of ticket were sold? Let c be the number of child tickets and a be the number of adult tickets.

A.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals thirty-eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

B.
Equation set including begin equation begin product of two and a end product plus begin product of six and c end product equals thirty eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

C.
Equation set including begin equation begin product of six and c end product plus begin product of two and a end product equals one hundred and forty-eight end equation. Begin equation c plus a equals thirty-eight end equation.

D.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals one hundred and forty-eight end equation. Begin equation a plus c equals thirty-eight end equation.

Answers

a.2c+6a=148 a+c=38

this is the answer

The two equations will be:
$2c+6a=148$
$a+c=38$

The choice appears to be 'D' but the way you have written the equations is very hard to read. Please write them out properly in order to check.

Line AB contains points A (3, −2) and B (1, 8). The slope of line AB is−5
negative 1 over 5
1 over 5
5