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Lerok [7]
3 years ago
14

Plz help question below

Mathematics
1 answer:
9966 [12]3 years ago
3 0
X+y=500
215x+61y=187,500
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Rebecca solved
Nuetrik [128]

No.

\sqrt{45}=3\sqrt{5}  \\2\sqrt{20} =2\sqrt5}

If you add them up you DO NOT GET 5\sqrt{5}. According to mathematics, it equals to 7\sqrt{5}.

8 0
3 years ago
Please answer the question above and pick an answer choice from the ones provided
Ira Lisetskai [31]

Answer:

1,2 and 4 are equivalents. 3 is not equivalent

2P-I, mark that one :l

Step-by-step explanation:

3 0
2 years ago
1. A pair of designer sneakers was purchased for $120. Since they were purchased, their price has increased by 15%. What is the
SCORPION-xisa [38]

Answer:

138$

Step-by-step explanation:

120$. Increased by 15%.

Since 15% equals to 0.15, you multiply 0.15 by the price.

0.15*120=18.

Then you ADD the 15%.

120+18=138

The new price is now 138$

4 0
3 years ago
Read 2 more answers
Number 11; What do you have to do to solve it?
taurus [48]

very positive about these results

3 0
3 years ago
What is the area of a square whose sides are 9.1 yards in length
Masteriza [31]
Area of square = s^2, where s is the sides of the square
Area = (9.1)^2
Area = 82.81 yards
4 0
3 years ago
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