1. Chander and Tanisha have a backyard that is the shape of a trapazoid. The bases of the trapazoid are 20.1 m and 29.3m, and the height of the trapozoid is 17.9m. Find the area of the backyard to the nearest tenth.SOW WORK PLZZZZZ!!!!!

Answers

Answer 1

Answer: Area of trapezoid=1/2(base 1 + base 2)*h. base 1=20.1, base 2=29.3, h=17.9
2. Area of a square=side^2 Area of square=175. solve for side
3. a^2+b^2=c^2. (110^2)+110^2=c^2. solve for c.

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5 + w = 5 to the second power

Answers

W=20. Find this by finding 5 to the second power, which is 25. Then reverse the operations by subtracting 25 from 5. The answer to this should equal 20. If you still don't get it, please ask! =D

5 + w = 5^2
5 + w = 25
w = 25 -5
w = 20 :)))
i hope this is helpful
have a nice day

Find the slope of the line through each pair of points (19, -16), (-7,-15)

Answers

equation: $( y_(2)-y_(1) )/(x_(2)-x_(1))$
plug the numbers into the equation:
((-15) - (-16)) / (-7) - (19)
(-15+16) / (-7-19)
1 / -28

The answer is -1/28

Which of the following is a point slope equation of a line that passes through the points

Answers

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

$m = \frac {y2-y1} {x2-x1}$

If we have the points:

$(-1,4)\n(8, -2)\nm = \frac {-2-4} {8 - (- 1)}\nm = \frac {-6} {9}\nm = - \frac {2} {3}\n$

Thus, the equation is of the form:

$y-y_ {0} = - \frac {2} {3} (x-x_ {0})$

Substituting any of the points we have:

$y-4 = - \frac {2} {3} (x - (- 1))\ny-4 = - \frac {2} {3} (x + 1)$

Answer:

Option D

Answer:

Choice D is the answer.

Step-by-step explanation:

We have given two points.

Let (x₁,y₁) = (-1,4) and (x₂,y₂) = (8,-2)

We have to find the point-slope form of the line that passes through the given points.

y-y₁ = m(x-x₁) is point-slope form of the line that passes through the points.

m is slope of line.

m = y₂-y₁ / x₂-x₁

Putting values in above formula , we have

m = -2-4 / 8-(-1)

m = -6 / 9

m = -2/3

Putting values of slope and using a point , we have

y-4 = -2/3(x-(-1))

y-4 = -2/3(x+1) is point-slope form of line that passes through the points (-1,4) and (8,-2).

Simplify a7/a4

A) 1/a3
B)-a/a2
C)a4/a3
D)a3

Answers

Answer: a^3

Step-by-step explanation: Reduce the expression by cancelling the common factors

Hope this helps! :) ~Zane

Answer:

=a3

Step-by-step explanation:

a*a*a*a*a*a*a

a*a*a*a

=a*a*a

=a3

Which picture shows the correct graph of |x|=3?

Answers

Answer:

[see picture]

Step-by-step explanation:

There were no given choices, but I did graph the equation using Desmos.

Choose the answer that is closest to this:

What is the midpoint of (0,0) and (-8,6)

Answers

To find the midpoint, add the x values and divide by two, and add the y values and divide by two:
$x = ((0 + - 8))/(2) \n y = ((0 + 6))/(2)$
Therefore, the midpoint of these two points is (-4,3)

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A population numbers 508 organisms initially and increases by 6.2% each year.Suppose P represents population, and t the number of years of growth. Write an exponential model to represent this situation.

What is the value of x?

+Brainliest :) Good luck with the question.