What number is the arrow pointing at?

Mathematics

2 answers:

Licemer1 [7]3 years ago

5 0

Answer:

540 is the correct answer. Each mark is an increase of 20.

zalisa [80]3 years ago

4 0

540. the graph is counting up by 20’s. two marks to the right of 500 would be 540.

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What is the slope of a line passing through (1,9) and (-3,16) ?

timurjin [86]

Answer:

slope= -7/4

Step-by-step explanation:

y2-y1/x2-x1

16-9/-3-1

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3 years ago

If two positive fractions are less than 1, why is their product also less than 1?

igor_vitrenko [27]

The product of two positive fractions are also less than one because you are multiplying a number which is already less than 1.

For example.

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1/2 * 1/2 = 1/4 of the whole.

The only time you can get a result of 1 and above where two fractions are less than 1 is when you perform addition of these fractions.

1/2 + 1/2 = 1 - ALL CREDITS GO TO @TASKMASTERS!

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3 years ago

Read 2 more answers

5x-60 = -60 +2x +3x how many solutions does the equation have

xeze [42]

Answer:

$infinitely \: many \: solution$

Step-by-step explanation:

1) Cancle -60 on both sides.

$5x = 2x + 3x$

2) Simplify 2x + 3x to 5x.

$5x = 5x$

3) Since both sides are equal, there are infinitely many solutions.

$infinietly \: many \: solution$

Therefor, this equation has infinitely many solutions.

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3 years ago

we believe that 42% of freshmen do not visit their counselors regularly. For this year, you would like to obtain a new sample to

Maksim231197 [3]

Answer:

A sample of 1077 is required.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.