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daser333 [38]
3 years ago
5

Explain whether a triangle exists with side lengths 31 m, 89 m, and 122 m.​

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer:

No

Step-by-step explanation:

The sum of the smaller sides is not bigger than the largest side, 122. ( 31 + 89 = 120 < 122)

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Find the area of the shaded figure.
olasank [31]

Answer:

8500 ft²

Step-by-step explanation:

First we need to find the area of the non shaded region within this shaded region. To find the area of this non shaded rectangle, use the formula base×height.

20×100=2000 ft².

Now we need to find the height and width of the shaded region which is,

25+25+20=70 Height

25+25+100=150 Width

mutiply these numbers 150×70=10500 ft²

Now we just need to subtract that inside area.

10500-2000=8500 ft²

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9. Ben drinks tea at a relatively quick rate. He drinks 1/2 liter of tea every 2/3 of an
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B

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4 years ago
In football, a field goal counts 3 points and extra points after touchdowns count as 1 point. A
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Answer:

he makes 14 field goals and 7 extra point kicks

Step-by-step explanation:

  1. f=#of field goals
  2. e=extra kick points
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4 years ago
What is the base (in inches) of a triangle with an area of 161 square inches and a height of 14 inches?
pantera1 [17]

\textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh ~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ h=14\\ A=161 \end{cases}\implies 161=\cfrac{1}{2}b(14) \\\\\\ 161=7b\implies \cfrac{161}{7}=b\implies 23=b

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2 years ago
Which two transformations are applied to pentagon ABCDE to create A’B’C’D’E’?
vesna_86 [32]

The pentagon was reflected across the x-axis. By looking at Point A, you can see x was increased 8, x+8. Also, y was increased by 2, y+2.

6 0
3 years ago
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