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Romashka-Z-Leto [24]
3 years ago
12

Help me pleaseeee this is due at 8 am

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:

Area = B x H + L (sum of sides of triangle)

        = 9 x 12 + 10 (12 + 15 + 9)

        = 108 + 360

        =468in^2

Either your options are wrong or question is to find lateral surface.

Lateral Surface area = ( a + b + c) x H , where a, b , c are sides of the triangle.

Lateral Surface Area = (12 + 15 + 9) x 10

                                =360in^2                    

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Help me please thank you.
Alexus [3.1K]
J would have to say that the answer is d. im sorry if im wrong.
4 0
3 years ago
Read 2 more answers
Rewrite<br> 4/10 : 1/25 as a unit rate.<br><br> A: 10:1<br> B: 25:4<br> C: 2:125<br> D: 100:1
Vladimir79 [104]

Answer:

4/10 : 1/25

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10 can also be written as 10:1, so A is correct.

Hope this helps!

6 0
3 years ago
-6&lt;5t-1&lt;0solve inequality
blsea [12.9K]

To solve the inequality:

-6

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Graphically:

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8 0
1 year ago
The 7 in 72 represents how many times the value of the 7 in 78
Stella [2.4K]

Answer:

1

Step-by-step explanation:

Knowing what place values are, we know that since both of those numbers have the 7 in the tens place, it represents 70.  So both of those number are 70 plus another number (under 10)

5 0
3 years ago
F(x) = –2x2 – 3x + 20
NISA [10]

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