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Ronch [10]
4 years ago
5

What are disadvantages and advantages for solving a system of linear equations algabriataclly

Mathematics
1 answer:
mariarad [96]4 years ago
4 0

A system of linear equations involves two relationships with two variables in each relationship.

Step-by-step explanation:

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A building across the street casts a shadow that is 24 feet long your friend is 6 feet tall and casts a shadow that is 4 feet lo
matrenka [14]

6/4=b/24

1.5=b/24

24(1.5)=b

36=b

Building is 36 ft tall

8 0
4 years ago
Read 2 more answers
80% of what # is 16?
liraira [26]
80% of x = 16
"of" translates to multiplication and 80% becomes 80/100.

80/100 × x = 16

0.8x = 16

0.8x/0.8 = 16/0.8

x = 16/0.8

x = 20


Your final answer is 80% of 20 is 16.
4 0
3 years ago
12 cm<br> 6 cm <br> What is the area of this
Ahat [919]

Answer:

If it's a rectangle, then:

12 x 6 = 72 cm²

Step-by-step explanation:

6 0
3 years ago
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Train A traveled 173 miles in five hours. For Train B, y = 31.35x represents its rate of speed over the same five hours. Which t
kap26 [50]
<span> D) Train A by a factor of 1.1
</span>Train A: <span>17/35</span><span> = 34.6</span>

<span>Train B: </span>Rate<span> is the </span>slope<span> of the </span>equation, 31.35

Thus,<span>34.6/31.35</span><span> = 1.1036</span>
4 0
4 years ago
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68
Scilla [17]
Can you repost this with a picture please ?
7 0
3 years ago
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