All categories

3 years ago

Please need help i dont understand this one. Find the total surface area of the trapezoidal prism in the figure.

Mathematics

2 answers:

Nataliya [291]3 years ago

7 0

Answer:

I have the same thing about finding the total surface area. Go to this link it will help you: https://www.google.com/search?q=Find+the+total+surface+area+of+the+trapezoidal+prism+in+the+figure.&oq=Find+the+total+surface+area+of+the+trapezoidal+prism+in+the+figure.&aqs=chrome..69i57&sourceid=chrome&ie=UTF-8#kpvalbx=1

Digiron [165]3 years ago

4 0

Answer:

ITs 234 m2 so its c

Step-by-step explanation:

You might be interested in

Consider the following data set: {4, 5, 6, 7, 10}. If you remove one of the numbers from the list, then the mean increases and t

Sauron [17]

Answer:

Step-by-step explanation:

Right now, the mean is 6.4 and the median is 6. If you take away 6, the mean would be 6.5 and the median will stay the same. The median will stay the same because when there is no middle number, you add the two closest numbers and divide by two.

Hope it helped:)

5 0

3 years ago

Help with 5,6,8 please

Ipatiy [6.2K]

5. B, The answer is the only one that is false
6. G, Only reasonable answer
7. D, 3/5 is equivelant to 180/300

Hope this helps :D

4 0

4 years ago

Rewrite the equation of each circle in Standard Form. Then graph.

lesya [120]

Answer:

$(x-4)^2 +(y+3)^2 = 3^2$

Step-by-step explanation:

The standard form for the equation of a circumference is:

$(x-a) ^ 2 + (y-b) ^ 2 = r ^ 2$

Where:

(a, b) is the center of the circumference

r is the radius

In this problem we have the equation of the following circumference, and we want to convert it to the standard form:

$x ^ 2 + y ^ 2 - 8x + 6y +16 = 0$

The first thing we must do to transform this equation into the standard form is to use the square completion technique.

The steps are shown below:

1. Group all the same variables:

$(y ^ 2+6y) + (x ^ 2 - 8x) = -16$

2. Take the coefficient that accompanies the variable x. In this case the coefficient is -8. Then, divide by 2 and the result elevate it to the square.

We have:

$\frac{-8}{2} = -4\\\\(\frac{-8}{2}) ^ 2 = 16$

Then do the same for the coefficient that accompanies the variable y

$\frac{6}{2} = 3\\\\(\frac{6}{2}) ^ 2 = 9$

3. Add on both sides of the equality the terms obtained in the previous step:

$(y ^ 2+6y +9) + (x ^ 2 - 8x +16) = -16 + 9 + 16\\\\(y ^ 2+6y +9) + (x ^ 2 - 8x +16) = 9$

4. Factor the resulting expression, and you will get:

$(x-4)^2 +(y+3)^2 = 9$

Write the equation in the standard form:

$(x-4)^2 +(y+3)^2 = 3^2$

Then, the center is the point (4, -3) and the radius is r = 3.

Observe the attached image

4 0

3 years ago

Read 2 more answers

Find the equation of the line that is parallel to the given line and passes through the given point y=3x+1 point (-1, -4)

Yanka [14]

Answer:

y+4=3(x+1) - this equation is in point-slope form. The equation in slope-intercept form is y=3x-1.

Step-by-step explanation:

Since the line is parallel, the slope is the exact same. Since we have the info of the slope and a point on the line, the most obvious choice would be to put in point-slope form, which is y+4=3(x+1). Now, if the equation is needed in slope -intercept form, you can use algebraic processes to convert. First, I would distribute the 3 into the expression in the parenthesis( multiply everything in the expression by 3), which would make the equation y+4=3x+3. Then, I would subtract 4 from both sides of the equation to isolate the y variable, which would give me y=3x-1. Now, the equation is in slope-intercept form.

7 0

3 years ago

What are the following numbers from least to greatest 14/5, -2.46, -10/4, 2.5

Vera_Pavlovna [14]

Answer:

-2.46, -10/4, 14/5, 2.5.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers