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Hunter-Best [27]
3 years ago
12

What is the surface area of the prism A. 812 B. 1,190 C. 2,352 D. 132

Mathematics
1 answer:
seropon [69]3 years ago
4 0

Answer:

B. 1,190 square cm

Step-by-step explanation:

For given prism:

l = 16 cm, w = 7 cm, h = 21 cm

Surface area of of the prism

= 2 (lw + wh + hl)  \\  = 2(16 \times 7 + 7 \times 21 + 21 \times 16) \\  = 2(112 + 147 + 336) \\  = 2 \times 595 \\  = 1190 \:  {cm}^{2}  \\

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Peanuts in bulk bins at the grocery store cost $0.30 per ounce.How much would 2 pounds of peanuts cost?
Svetach [21]
1 pound is 16 ounces so multiply by .30 to get 4.80 times 2 bc theres 2 pounds which will be $9.60
5 0
3 years ago
2w(w2 + 3w - 5) + 3w3 + 2(w2 + 1)
marysya [2.9K]

Answer:

=5w3+8w2−10w+2

Step-by-step explanation:

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Combine like terms

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Combine like terms

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7 0
3 years ago
Help :rewrite 2.267 repeating 67 as a simplifed answer
Evgen [1.6K]

Answer:

449/198  or 2 53/198

Step-by-step explanation:

2. 2676767 = x

10x= 22. 67676767

1000x= 2267. 676767

1000x-10x= 2267.676767- 22.67676767

  • 990x= 2245
  • x= 2245/990
  • x= 449*5/5*198
  • x= 449/198
  • x= 2 53/198

4 0
3 years ago
What is the range of function g? <br>​
vlada-n [284]

Using it's concept, the range of function g is given by:

B. \{y|y \in \mathbb{R}, y \neq -4, -3\}

<h3>What is the range of a function?</h3>

The range of a function is the set that contains all possible output values for the function. In a graph, it is the values of y.

In this graph, y assumes all values except y = -3 and y = -4, hence the range is given by:

B. \{y|y \in \mathbb{R}, y \neq -4, -3\}

More can be learned about the range of a function at brainly.com/question/10891721

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4 0
2 years ago
If DF = 170, find the value of x. Then find DE and EF.<br> DE=3x + 20<br> EF=2x + 40
Julli [10]

9514 1404 393

Answer:

  DE = 86

  EF = 84

Step-by-step explanation:

We assume that point E lies on segment DF, so that ...

  DE + EF = DF

  (3x +20) +(2x +40) = 170

  5x = 110 . . . . . . . . . . . . . . . collect terms, subtract 60

  x = 22 . . . . . . . . . . . . divide by 5

  DE = 3×22 +20 = 66 +20 = 86

  EF = 2×22 +40 = 44 +40 = 84

7 0
3 years ago
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