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viva [34]
3 years ago
14

The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input the whole number

only.)

Mathematics
1 answer:
Alex787 [66]3 years ago
7 0
The surface area of the triangle is 1/2 * 6*8 so it is 24 sq units
The whole thing is 24* 7.5 so it is 180 sq units
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A construction crew can dig a pit at a rate of 1914 meters per hour. How deep can they dig in 6 hours?
hichkok12 [17]

Answer:

11484m

Step-by-step explanation:

if 1914 = 1hour

Then 6hours= ?

6/1 ×1914

= 11484m

4 0
2 years ago
I need help with this math ​
ryzh [129]

Answer:

Right angle

Step-by-step explanation:  you take the 57% angle and ad that with

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6 0
3 years ago
Find the length of side x in simplest radical form with a rational denominator
cupoosta [38]

Answer:

x = 8/√3

Step-by-step explanation:

We solve that above question using the trigonometric function of sin

Sin theta = Opposite/Hypotenuse

Theta = 60°

Opposite = 4

Hypotenuse = x

Hence,

Sin 60 = 4/x

Cross Multiply

sin 60 × x = 4

x= 4/sin 60

in rational form

sin 60 = √3/2

Hence, x = 4/ √3/2

= 4 ÷ √3/2

= 4 × 2/√3

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8 0
2 years ago
Please help!<br><br>3-5x+6(-x-2)
photoshop1234 [79]
The answer to your question is-9
7 0
3 years ago
Please help!! Urgent! Due soon! - A bedroom is initially squat-shaped with each side x feet long. The room is then expanded so t
Masja [62]

Answer:

The second one; x²+7x+12

Step-by-step explanation:

So, since the beginning lengths of the square is x and x, the area of the square is x².

But then, you add 3 to one length, so that side is now (x+3), and then you add 4 to the width, so that is now (x+4).

Finally, you would multiply them together to get the equation you would use to find the new area.

For this, you would cross-multiply everything together; the x in the length by the x in the width, the x in the length by the 4 in the width, the 3 in the length by the x in the width, and then the 3 in the length by the 4 in the width. Now, all you have to do is add all of these together to get your answer.

Here's the work:

(x+3)(x+4)\\x^{2}+3x+4x+12\\x^{2}+7x+12

5 0
3 years ago
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