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Stolb23 [73]
2 years ago
15

Lily paid $208.50 for 2 identical necklaces and 3 purses. Serena paid $91.50 for 1 such necklace and 1 purse. Each purse cost th

e same. How much did a necklace cost?
please help! I have been absent and i don't know how to do. I will award u 20 points​
Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
6 0

Answer:

unsig elimination method to solve simultaneous equations

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Find the surface area for the triangular prism below. Whoever answers right the quickest will get brainliest. PLEASE HELP QUICKL
LenKa [72]

Answer:

To answer your question use the code ICE on here to get your answer works every time for me hope this helps

6 0
3 years ago
Write a proportion using an unknown value x and the ratio 5 : 6. Then solve it.<br><br> x=_
Vinil7 [7]

Answer:

x = 10

Step-by-step explanation:

not sure but hope it helps

4 0
3 years ago
Read 2 more answers
400 pounds per 340 square feet” as a rate in simplest form
Airida [17]
400lbs/340ft^2

Factor out largest common factor.  LCF is the product of shared primes of the numbers prime factorization.

400=2*2*2*2*5*5,  340=2*2*5*17

So the product of the shared primes is 2*2*5=20, so divide the numerator and denominator by 40.

(400/20)lbs/(340/20)ft^2

20lbs/17ft^2  or if you prefer

(20/17)lbs/ft^2

(1 3/17)lbs/ft^2 or approximately

1.18 lbs/ft^2



4 0
3 years ago
Use properties of addition and subtraction to evaluate the expression. −28−47−12
MAXImum [283]
So you want the answer right ? if yes then the answer is -87
3 0
3 years ago
How do you get 6,300,00 using the digits 1-7 to creat a seven-digit number that can be rounded to 6,300,000?
Tomtit [17]
In the problem, how do you get 6,300,000 using the digits 1-7 to create a seven-digit number that can be rounded to 6,300,000. We can use the numbers according to the rule of rounding values, 0-4 and 5-9. Hence the numbers are:
1. 6, 290,000 = 6, 300, 000
2. 6, 310, 000 = 6, 300, 000 Therefore the numbers concerned in the given value is in the place order of ten thousand which will determine the hundred thousands’ value.  



6 0
4 years ago
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