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3 years ago

Find the surface area of the prism. (5m, 4m, 3m) (Numbers listed from top of prism to bottom)

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

4 0

Your answer should be 12

Tresset [83]3 years ago

3 0

You have to find the surface are for each face of the prism. The dimensions for each face would be:
1: 5m, 4m
2: 4m,3m
3: 3m, 5m

Each face is repeated on the prism so you can multiply the answer at the end to figure out the answer for all 6 sides.

The equation would be:
SA=[(5*4)+(4*3)+(3*5)]2

The answer would be 94m squared.

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5.62 x 10^2 in standard notation ??

Lyrx [107]

The answer is five hundred sixty.

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4 years ago

PLEASE HURRY 50 POINTS Answer Both parts and I will reward Brainliest

vlabodo [156]

We have:

$a_1=-3$

and:

$r=4$

so:

$$\sum\limits_{n=2}^5\,-3\cdot4^{n-1}=\sum\limits_{n=1}^5\,-3\cdot4^{n-1}-a_1=S_5-a_1=\frac{-3-(-3)\cdot 4^5}{1-4}-(-3)=$

$=\dfrac{-3-(-3)\cdot 1024}{-3}+3=\dfrac{-3(1-1024)}{-3}+3=1-1024+3=\boxed{-1020}$

It is a finite sum, so it is convergent.

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3 years ago

Hurry plz! Will vote Brainly or whatever and will reward all point I can.

Naily [24]

Answer: 0.27

You can mark me brainliest on the other question you know

Step-by-step explanation:

3 0

4 years ago

Yaro buys a baseball cap for $9.50. He also buys a new baseball. Yaro speads $13.50 altogether.

VMariaS [17]

Answer:

13.5 = 9.5 + x

x=4

Step-by-step explanation:

In this problem, the price of the baseball cap, which is $9.50, and a baseball, whose price is unknown (and therefore must be the variable), total $13.50. So, to set up the equation add the two prices and set them equal to the total, 9.5+x=13.5.

Then, using the subtraction property of equality subtract 9.5 from both sides. This means x=4, so the baseball cost 4 dollars.

4 0

3 years ago

The questions are in the pictures:)

JulsSmile [24]

Answer:

4.75 to 7.5

Step-by-step explanation:

just look at it or use a pencil to draw lines to proportion

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3 years ago