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xenn [34]
3 years ago
12

The expression - 350 + 19m represents a submarine that began at a depth of 350 feet below sea

Mathematics
1 answer:
ELEN [110]3 years ago
4 0

Answer:

A. The submarine was 217 feet below sea level after 7 minutes

Step-by-step explanation:

-350+19(7)

-350+133

-217

Since the answer is negative, the submarine was bellow sea level.

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How do you construct an inscribed hexagon? explain
lianna [129]

Answer:

<em>Draw a circle of some radius. Divide the central angle (360 deg) into 6 equal parts of 60 each by a protractor. Join the points where the lines dividing the angle meets the circumference of the circle.</em>

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Six sides have the same length and the angles formed by six intersections of lines are correct. If either side has a length different from any other side, or if any of the angles differs from any other, it is not correct.

4 0
3 years ago
Given the points A(-3, -2) and B(6, 1), determine the coordinates of point P on directed line segment that partitions in the rat
serg [7]

Answer:

P = (3,0)

Step-by-step explanation:

Given

A = (-3,-2) ---- (x_1,y_1)

B = (6,1) --- (x_2,y_2)

m:n =2:1

Required

The coordinates of P

This is calculated as:

P = (\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n}]

So:

P = (\frac{2*6+1*-3}{2+1},\frac{2*1+1*-2}{2+1})

P = (\frac{9}{3},\frac{0}{3})

P = (3,0)

8 0
3 years ago
15 points, I have 0 idea how to solve this, please explain your answer​
NikAS [45]
We know that lines e, and d are parallel. And they both cut through a straight line. Knowing that the bottom half are supplementary angles we know they will add up to 180 degrees. As you can see the congruent measurement on the left side of the equation is 154 degrees to find the measurement of angle
ANSWER: 26 degrees.

I hope this helps sorry for typos, this was on my phone and please thanks this reply and rate it if it did!
7 0
2 years ago
A library has 800 books and is adding 500 more books each year which is linear or exponential
wel
800 is linear and 500 is exponential
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