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Lady bird [3.3K]
2 years ago
12

Please find this answer ​

Mathematics
1 answer:
Semenov [28]2 years ago
3 0

Answer: I cant see the picture so I cant help sorry

Step-by-step explanation:

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Marla bought one necklace and two bracelets for $67.50. Use the following information to determine the amount she paid for each
alexdok [17]
Ooh, scary math

n+2b=67.5
n=27
27+2b=67.5
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divide both sides by 2
b=20.25

a bracelet costs $20.25
8 0
3 years ago
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How many times can 20 go into 140
skelet666 [1.2K]

Answer:

7 times.

Step-by-step explanation:

Divide 140/20.

You can use a calculator if you want.

140/20 = 7.

To check multiply 20 by 7.

20x7 = 140.

Hope this Helps!

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5 0
3 years ago
The equation of a circle is given as x2+ax+y2+by=c where a, b, and c are constants. The radius of the circle is given by the exp
Lady bird [3.3K]
B because if the circle has a radius of x2 the 1/2 of that would be a+c bringing in c to become abc or a+b+c
7 0
3 years ago
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True or False?<br><br> If x∈ W, then x∈ Z
zepelin [54]

Answer:

False

Step-by-step explanation:

If W and Z are vector spaces, then no, that is not necessarily true. That's not generally true for any circumstance unless the vector space W is a subspace of Z, or vice versa.

6 0
2 years ago
What is 1+1? Need help with my son's online school I never went to school so no one has ever taught me math​
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Answer:

2

Step-by-step explanation:

.3.

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