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In-s [12.5K]
2 years ago
9

Find the surface area of this triangular prism. Be sure to include the correct unit in your answer.

Mathematics
1 answer:
icang [17]2 years ago
8 0

Step-by-step explanation:

(2 × 1/2 × 20 × 15) + (16 ×15) + (20 × 16) + (25×16)

300 + 240 + 320 + 400 = 1260 ft²

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Help plz this hard i really need help
Assoli18 [71]

With all questions???

8 0
2 years ago
5x - 4y = -8<br> x + 4y = -16
kati45 [8]

Answer:

(-4 , -3)

Step-by-step explanation:

7 0
2 years ago
Please answer this question! Easy, just not for me! Will give brainliest. :)
Mila [183]

Answer:

20.3 cm. to the nearest tenth.

Step-by-step explanation:

Using the Pythagoras Theorem:

CR^2 = CS^2 + SR^2

=  6^2 + 13^2

= 205

CR = √205 cm.

UR = CR (because they are both radii of the circle).

So UR = √205

and SU =6 + √205

= 20.3 cm to the nearest tenth.

6 0
3 years ago
As Jupiter revolves around the sun, it travels at a speed of approximately 8 miles per second. Convert this speed to kilometers
Ira Lisetskai [31]

Answer:

The kilometers Jupiter travel in 5 seconds is <u>64 kilometers</u>.

Step-by-step explanation:

Given:

As Jupiter revolves around the sun, it travels at a speed of approximately 8 miles per second.

1 mile is equal to 1.6 kilometers.

Now, to convert this speed to kilometers per second, and at this speed to find kilometers will Jupiter travel in 5 seconds.

So, to convert speed of miles per second into kilometres per second:

<em>1 mile = 1.6 kilometres.</em>

Thus, 8 miles = 8 × 1.6 = 12.8 kilometres per second.

Now, at this speed we calculate the kilometres Jupiter travel in 5 seconds by multiplying:

<em>In 1 second Jupiter travel = 12.8 kilometres.</em>

So, in 5 seconds Jupiter travel  =12.8\times 5

                                                    =64\ kilometers.

Therefore, the kilometers Jupiter travel in 5 seconds is 64 kilometers.

6 0
3 years ago
CHOOSE A MYSTERY FRACTION
UkoKoshka [18]

Answer:

Step-by-step explanation:

Guess My Mystery Fraction

1. My fraction has a denominator of 4*12

2. My fraction can be simplified to 5/8

3. My fraction has a numerator of 10*3

4 0
2 years ago
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