Evaluate 8+p28-\dfrac {m}{n}+p^2

8−

n


m




+p

2

8, minus, start fraction, m, divided by, n, end fraction, plus, p, squared

when

m=8m=8

m=8

m, equals, 8

,

n=2n=2

n=2

n, equals, 2

,

p=7p=7

p=7

p, equals, 7

.
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Answers

Answer 1
Answer:

Answer:

53

Step-by-step explanation:

The expression is ;

8- (m/n) + p2

8- (8/2) +(7)square

8 -4 +49=53


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Write the equation of each line in intercept form
slope = 1/2 goes through (2,6)

Answers

Step-by-step explanation:

y- 6 = 1/2 (x-2)

y -6 = 1/2x - 1

y = 1/2x + 5

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Answers

Answer:

2/7 or about 29%

Step-by-step explanation:

2 are blue and there are 7 cards total so 2/7 and 2 divided by 7 is .2857 or .29 (29%).

Answer:

2/7

Step-by-step explanation:

There are 7 envelopes and 2 blue envelopes so the probability that the envelope will be blue is 2/7

How do you construct congruent segments, segment bisectors, angles, and angle bisectors using tools such as a compass and straightedge?

Answers

The compass is used for making circles I'm which you can later measure the length of the diameter and radius afterwards. With a ruler. To make segments, angles, and etc. You should use a vertex marker.

Final answer:

We can construct congruent segments, segment bisectors, equal angles and angle bisectors using tools like a straightedge and compass. Using arc intersections and connecting them with straight lines help us in achieving most of these. The important thing is to understand the right points from where to make the arcs originating.

Explanation:

To construct congruent segments, simply measure the length of the initial segment with your compass, then use the compass to draw another segment of the same length.

To create a segment bisector, use a compass to draw two arcs with the same radius from the segment's endpoints and then connect their intersection points with a straight line. This will create a line that bisects, or divides, the original segment into two congruent parts.

For equalling angles, first construct the initial angle using a straightedge and compass. Then place the point of the compass at the vertex of the angle, draw an arc through the sides, and repeat this process to copy the angle.

To create an angle bisector, draw an arc centered at the vertex of the angle. Then, from the points of intersection of the arc with the angle, draw two additional arcs within the angle that intersect with each other. Draw a straight line from the vertex to the point of intersection of these arcs.

Learn more about Geometrical Constructions here:

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What is X divided by 2?

Answers

x/2 is the same thing as 1/2x

--Hope This Helps--

Which function represents the number of seconds, s, in d days? (Hint: The number seconds in a day is 24 × 60 × 60 = 86,400.). The function that represents the number of seconds, s, in d days is f(d) =

Answers

You simply multiply the days with the number of seconds in a day.
f(d) = 86400d.
I hope that this is the answer that you were looking for and it has helped you.
Answer: f(d) = 86,400d

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

Answers

For this case we have that by definition, the slope of a line is given by:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

Where:

(x_ {1}, y_ {1}) and(x_ {2}, y_ {2})are two points through which the line passes.

We have as data that:

(x_ {1}, y_ {1}) :( 1,9)\n(x_ {2}, y_ {2}): (- 3,16)

Substituting we have:

m = \frac {16-9} {- 3-1} = \frac {7} {- 4} = - \frac {7} {4}

Thus, the slope of the line is- \frac {7} {4}

Answer:

m = - \frac {7} {4}

Answer:

-7/4.

Step-by-step explanation:

This is  the difference in the y coordinates  / corresponding difference in the x coordinates.

here it is (16 - 9) / (-3-1)

= 7 / -4

= -7/4.