MATHEMATICS HIGH SCHOOL

Will mark brainliest.

Answers

Answer 1

Answer:

Answer:

815

Step-by-step explanation:

First you put the value of x from the table into the formula provided.

y = -670 + 33(x) <= plug in the x value from the table

y = -670 + 33(45) <= multiply 33 * 45

y = -670 + 1485 <= add the two terms (which you will subtract because one is positive and one is negative.

y = 815

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a school has a policy that 2 adults must accompany every group of 15 students on school trips. how many adults are needed to take 180 students on a trip?
Nolan plots a point at (0, 3) on the y-axis. He uses a slope of 2 to graph another point. He draws a line through the two points. Which equation represents Nolan’s line?
Marty's cat weighs 10.4 pounds. this is 24.4 pounds less than the weight of his dog. write and solve a subtraction equation to find the weight of marty's dog.
Construct x such that a/x= x/b

3(x-2)>-3
solve each inequality

Answers

divide each side by the number that does not contain a variable
answer is x>1

the number of people who own computers has increased by 23.2 percent annually since 1990. if half a million people owned a computer in 1990, predict how many people will own a coumpter in 2015

Answers

There would be at least 92 million people who will own a computer in 2015.

I don't know how to make a function out of a percentage, that is why I used excel to compute annual population.

YEAR POPULATION Increase of previous years population
1990         500,000
1991         616,000         1.232
1992         758,912         1.232
1993         934,978         1.232
1994     1,151,894         1.232
1995     1,419,134         1.232
1996     1,748,373         1.232
1997     2,153,996         1.232
1998     2,653,723         1.232
1999     3,269,387         1.232
2000     4,027,885         1.232
2001     4,962,354         1.232
2002     6,113,620         1.232
2003     7,531,980         1.232
2004     9,279,400         1.232
2005   11,432,221         1.232
2006   14,084,496         1.232
2007   17,352,099         1.232
2008   21,377,786         1.232
2009   26,337,433         1.232
2010   32,447,718         1.232
2011   39,975,588         1.232
2012   49,249,925         1.232
2013   60,675,908         1.232
2014   74,752,718         1.232
2015   92,095,349

What is the similarity between numbers; 85,17,19,4 and 2

Answers

The correct answer for the question that is being presented above is this one: "They are all divisors of 6460."

I guess it asks for the Least Common Multiple (LCM) of these numbers.

85= 5*17
17=17
19=19
4=2^(2)
2=2
LCM(85,17,19,4,2)= 5* 17* 19* 2^(2)= 6460.
Conclusion: They are all divisors of 6460.

Does the point (1, 1) satisfy the inequality 3x + 9y < 12?