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uysha [10]
3 years ago
11

Find the surface area of each prism. Round to the nearest tenth if necessary while doing your calculations as well as in your fi

nal answer.

Mathematics
1 answer:
shusha [124]3 years ago
5 0

Answer:

The answer is "340 units²"

Step-by-step explanation:

In the given question, an attachment file is missing, which can be defined as follows:

\therefore \tan \theta= \frac{height}{base}\\\\\to \tan 60^{\circ}=\frac{h}{3}\\\\\to \sqrt{3}=\frac{h}{3}\\\\\to 3\sqrt{3}=h\\\\\to h = 3\sqrt{3} units\\\\

The area of trapezoid prism:

(a)= (b_1+b_2)h+ph

value:

b_1=6 \ units\\b_2=9 \units\\h=10 \ units\\\\\to P=6+9+3\sqrt{3}+\sqrt{3^2+(3\sqrt{3})^2}\\\\\to P=15+3\sqrt{3}+\sqrt{9+27}\\\\\to P=15+3\sqrt{3}+\sqrt{36}\\\\\to P=21+3\sqrt{3} \ unit\\\\\bold{ Area= (6+9) \times 3\sqrt{3}+(21+3\sqrt{3})\times 10}\\\\\to Area= (15) \times 3\sqrt{3}+(21+3\sqrt{3})\times 10\\\\\to Area= 45\sqrt{3}+210+30\sqrt{3}\\\\\to Area=339.9038\\\\\to Area=340 \ units^2

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How do you Simplify 80/36
NeTakaya

Answer:

20/9

Step-by-step explanation:

80            40          20

---      =    -------   =  -------

36             18          9

find the gcf of the numerator and denominator. then simply it till you can't.

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3 years ago
Is 1+3√15 rational number and why
Vitek1552 [10]
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You are dealth one card from a 52-card deck. find the probability that you are dealt a two or a black card
grigory [225]
The probability of getting a 2 or a getting a black card, find individual probabilities; 

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The probability of getting a black card is; 26/52 since half the deck is red and black. 

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(4/52)+(26/52)=30/52 probability of the card that you were dealt being a two or a black card. 

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3 years ago
What is the answer? Please tell me! I am in a hurry...
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3 years ago
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Which function will have a y-intercept at –1 and an amplitude of 2?
Angelina_Jolie [31]

Answer:

Options B and D.

Step-by-step explanation:

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The general form of cosine function

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Therefore, the correct options are B and D.

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3 years ago
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