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3 years ago

I am having trouble with helping a friend on math and the question is

Mathematics

1 answer:

Archy [21]3 years ago

6 0

In simplest form it should be 5/7

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Where would (0.5,2) be potted ? Please answer this !!

NISA [10]

(0.5,2)

0.5 is x value

2 is y value

---------------

x value is on dashed line (0.5)

y value is on more separated line going up and down. (2)

To plot 0.5, you can put it as an equation. 0.5= 1/2. So to plot it, 0.5 is half of 1. So plot it as in between the 1 and 0.

To plot 2 go up to the two on the y axis and then go over 0.5 and plot a point.

That is you're plotted point for (0.5,2)

Hope it helps!

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3 years ago

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What is 899.16 divid150?

VashaNatasha [74]

The answer is 5.9944

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3 years ago

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Round to nearest whole number. 578.3

Ksenya-84 [330]

Answer:

577

Step-by-step explanation:

3 0

3 years ago

Identify the given trig ratio of an angle through the point (3, -2)

algol13

Answer:

uh u didnt finish your question

Step-by-step explanation:

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3 years ago

There are 5 exams in a semester. You have scored 77, 90, 85, and 100 on the previous four exams. What must you make on the fifth

siniylev [52]

Answer:

<h2>The correct answer for this question is 78.</h2>

Step-by-step explanation:

The average or mean of any variable or mathematical phenomenon is calculated as the division of the sum of all the numbers or items within the particular variable by the total number of items or numbers within the variable.
In this case, the marks of the 4 exams in the semester are 77,90,85 and 100 respectively.There are total 5 exams in the semester.
Let's suppose that the marks for the 5th exam is x.
Therefore, based on the mathematical formula to compute average or mean,to get an overall average of 86 including all the 5 exams, one has to get:-

$\frac{77+90+85+100+x}{5}=86$

$77+90+85+100+x=430$

$x=430-77-90-85-100$

$x=78$

Hence, based on the above calculations,one has has to get 78 on the 5th exam to obtain an overall average of exactly 86.

5 0

3 years ago