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ANEK [815]
2 years ago
7

Please help me get the answer i’ll give you a thanks and 10 points pls

Mathematics
2 answers:
vitfil [10]2 years ago
7 0
586 cm squared i believe
myrzilka [38]2 years ago
3 0

Answer:

<u>678.4 cm^2</u>

Step-by-step explanation:

total surface area of prism is equal to ph+2B where <em>p</em> represents the perimeter of the base, <em>h</em> the height of the prism and <em>B</em> the area of the base.

Firstly, we calculate the <u>perimeter of the base. </u><u>This is equal to 10 + 14 + 10 + 14, or 48.</u>

Secondly, we must calculate the <u>height of the prism, </u><u>which is shown as 8.3.</u>

Lastly, we must calculate the <u>area of the base, </u><u>which is 10 * 14, or 140.</u>

We can now substitute these values into the formula, ph + 2B to find the total surface area of the prism:

ph + 2B,

(48)(8.3) + 2(140),

398.4 + 280,

678.4

<em><u>This means that the total surface area of this prism is 678.4 cm^2</u></em>

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Bingel [31]

Answer:

use lecture notes

Step-by-step explanation:

4 0
2 years ago
Marcus bought he used 50% on tickets on rides and 1/4 of the tickets on video games and the rest of the tickets in the batting c
GalinKa [24]

Answer:

Therefore Marcus is incorrect.

Step-by-step explanation:

Total ticket that Marcus bought= 100%.

Marcus used 50% of ticket on rides.

and he used  \frac{1}{4} of the tickets on the video games.

The percentage form of any number x is

=100\times x \%

The percentage form of \frac{1}{4} is

=\frac{1\times  100}{4} \%

=25%

Therefore rest tickets are

=Total ticket-( ticket used in rides + ticket used in video games)

=100% - (50%+25%)

=100% - 75%

=25%

Therefore he used 25% of tickets in batting cage.

But he said that Marcus said that he used 24% of ticket in batting cage.

Therefore Marcus is incorrect.

8 0
3 years ago
Point T has coordinates (-7, -3). If it's reflected across the line x = 2, what will be the coordinates of its image? A (7, -3)
anastassius [24]
B is the answer
just like the picture
( T' is not exact. it just shows the reflection)

8 0
3 years ago
Tim runs 3 miles every 45 minutes. At this rate, how long did it take Tim to run 18 miles?
geniusboy [140]

Answer: 270 minutes or 4 hours and 30 minutes

Step-by-step explanation: 3x6 =18  and 45 x 6= 270

7 0
3 years ago
The sum of all proportions in a frequency distribution should be______.
NeX [460]
It should always be 100
8 0
1 year ago
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