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seraphim [82]
3 years ago
15

Which expression can be used to find the surface area of the following triangular prism?

Mathematics
2 answers:
vichka [17]3 years ago
7 0

(B) but if there is another answers let me see cuz all i see is a and b

coldgirl [10]3 years ago
3 0
It’s B 24+24+160+200
the two triangles are 24 cause base times height divide by 2
then the bottom part is 20x8 which is 160 and then 20x10 which is 200
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Find the value of x when x² is equal to 121. * 4 points
Vaselesa [24]
You would take the square root of x^2 and of 121 so x =11
5 0
3 years ago
A taxi service has two rates, as follows: Rate A charges a flat $2.50 for every mile; rate B charges $15 plus $1.50 per mile. At
Marina CMI [18]
One must travel 16 miles before rate B becomes the cheapest rate.
4 0
3 years ago
(a+b)2 ;a=1/2 and b=2
FrozenT [24]

Answer:

\frac{25}{4}

Step-by-step explanation:

a + b = \frac{1}{2} + 2 = 2 \frac{1}{2} = \frac{5}{2}, thus

(a + b)² = (\frac{5}{2} )² = \frac{5}{2} × \frac{5}{2} = \frac{5(5)}{2(2)} = \frac{25}{4}

8 0
3 years ago
Read 2 more answers
I NEED HELP SOMEONE PLEASE
slavikrds [6]

Answer: 45


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5 0
3 years ago
What is the orthocenter of a triangle with vertices A(−3,−2)A(−3,−2), B(−2,2)B(−2,2), and C(2,−2)C(2,−2)?
ExtremeBDS [4]

A(−3,−2), B(−2,2), C(2,−2)

The orthocenter is the meet of the altitudes. We see AC is parallel to the x axis so the perpendicular x=-2 is the altitude through B.

Between A and B we have slope (2 - -2)/(-2 - -3) = 4 so perpendicular slope -1/4 through C(2,-2):

y+2 = -\frac 1 4 (x - 2)

For the y coordinate of the orthocenter we substitute in x=-2.

y+2 = -\frac 1 4(-2 - 2) = 1

y = -1

So the orthocenter is (x,y)=(-2,-1)

Answer: (-2,-1)

8 0
3 years ago
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