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devlian [24]
3 years ago
13

Help me pls I need help

Mathematics
1 answer:
viva [34]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

LMN should be a right triangle

use pythagorean theorem

18^2+80^2=82^2

it is a right triangle

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Three cards are drawn with replacement from a standard deck. what is the probability that the first card will be a diamond, the
svlad2 [7]
507/17576 or 0.0288 

you take all the probabilities separate then multiply them all together. Then Simplify
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3 years ago
mr.wilson bought 4 tires for $390.60. If each tire cost $90 before tax was added. What tax rate did he pay on the tires?
elixir [45]
First  calculate after tax tire price 
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take the $97.65 divided by 90 
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3 years ago
What is 75 equal to?<br><br> A.) 7x 5<br> B. 5x5x5x5x5x5x5<br> C.7x7x7x7x7<br> D. 5 ‘7
wariber [46]

Answer:

C

Step-by-step explanation:

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5 0
4 years ago
Read 2 more answers
A pyramid-shaped hip roof is a good choice for a house in an area with many hurricanes. What is the volume of the roof to the ne
Lubov Fominskaja [6]

The volume of the roof is 10667 cube feet and the volume of the entire house, including the roof, is 58667 cube feet.

<h3>How to find the volume of the composite figures?</h3>

To find the volume of the composite figures, follow the steps listed below:,

  • Separate the figure.
  • Calculate the volume of each figure by which the composite figure is made of.
  • Add the volume of all the individual figures to get the total volume of composite figures.

A pyramid-shaped hip roof is a good choice for a house in an area with many hurricanes. The volume of the roof is:

V=\dfrac{1}{3}(\text{length x width x height})\\V=\dfrac{1}{3}40\times40\times20\\V\approx10667\rm\; ft^3

The volume of the room is:

V=length x width x height

V=40 x 40 x 30

V=48000 ft³

The volume of the entire house, including the roof, is,

V=10667+48000

V=58667 ft³

Thus, the volume of the roof is 10667 cube feet and the volume of the entire house, including the roof, is 58667 cube feet.

Learn more about the volume of composite figures here;

brainly.com/question/1205683

#SPJ1

7 0
2 years ago
.
Neko [114]
Add the number of miles it takes to get from Austin to Dallas and add that to the number of miles it takes to go from Dallas to Oklahoma. 181+206=387
3 0
3 years ago
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