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ziro4ka [17]
2 years ago
6

A triangular prism is 18 centimeters long and has a triangular face with a base of 12 centimeters and a height of 8 centimeters.

The other two sides of the triangle are each 10 centimeters.
What is the surface area of the triangular prism?
Mathematics
1 answer:
levacccp [35]2 years ago
8 0

Answer:

672 sq cm

Step-by-step explanation:

Each triangular base is 1/2 (12 * 8) or 48, making them = 96.

One of the sides is 12 x 18 = 216

The other 2 sides are 10 x 18 = 180 x 2 = 360

Add them all together to get 672 sq cm

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What is the following is the solution to the equation 25^(z+2) = 125
maksim [4K]

First, rewrite the equation 25^{z+2} = 125 with the base equal to 5. Note that:

  • 25=5^2;
  • 125=5^3;
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Then

5^{2\cdot (z+2)}=5^3.

Since the bases are equal, you have that powers are equal too:

2\cdot (z+2)=3,\\ \\2z+4=3,\\ \\2z=3-4,\\ \\2z=-1,\\ \\z=-\dfrac{1}{2}.

Answer: z=-\dfrac{1}{2}.


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If Y is the midpoint of segement WZ, YZ = x + 3, and WZ = 3x-4, determine the length of segment WZ
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This is my answer! I solve it by myself, check it out!!!! Sorry for late

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3 years ago
Is it possible for two numbers to have a difference of 5, and a sum of 12?
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4 0
2 years ago
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masha68 [24]

Answer:

\frac{104}{5} weeks or 20\frac{4}{5} weeks

Step-by-step explanation:

To do this we can set up a proportion

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This will tell us how many weeks are in 2/5 of a year

Let's evaluate this

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We cannot simplifiy this anymore, so we will leave it as an improper fraction, or a mixed number as shown below

20\frac{4}{5} weeks

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Rzqust [24]

Answer:

Formula for Circumference of a Circle

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Hope it's helpful to you

3 0
3 years ago
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