1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valkas [14]
3 years ago
10

Jaqueline buys 4 bracelets and 2 necklaces each bracelet cost $8 and jaqueline’s total is $70

Mathematics
2 answers:
Monica [59]3 years ago
6 0
The necklace is 19 dollars a piece
svetlana [45]3 years ago
6 0

Answer:

(i think your asking cost of necklace)

in which case the answer is $19

Step-by-step explanation:

x = cost of braclets

y = cost of necklaces

70=4x+2y\\70=4(8)+2y\\70=32+2y\\

- 32 on both sides

38=2y

divide by 2 on both sides

19=y

each necklace costs $19

You might be interested in
Find the product.<br><br> (r + s)2
mario62 [17]
When you've got a squares bracket, this simply becomes the bracket twice, therefore, (r+s)2 becomes (r+s)(r+s)
You've then go to use FOIL, and this gives you r^2+rs+sr+s^2, and this cannot be simplified any further.
Therefore, the product of this is r^2 + s^2 + rs + sr
Hope this is what you're looking for :)
3 0
2 years ago
5(x-3)=x+13 what’s the value of x
Lera25 [3.4K]

Answer:

7

Step-by-step explanation:

5(x-3)=x+13

5x-15=x+13

-x      +15

4x=28

divide 28/4

answer is 7

3 0
3 years ago
Read 2 more answers
What is the perimeter of Justin's garden in inches? I can't find the right answer 6 yards and 8 yards its a rectangle garden pls
madreJ [45]

Answer:

28 yards

Step-by-step explanation:

It's perimeter so you add (6x2)+(8x2)

The x2 is because there's 2 of each side

3 0
3 years ago
A pharmacist has 80 milileters of a 25 percent saline solution. Which expression can be used to find the percentage of the conce
Thepotemich [5.8K]

Answer:


Step-by-step explanation:

Final concentration % = [grams of salt / mililiters of solution] * 100


grams of salt = grams of salt from solution 1 + grams of salt from solution 2


grams of salt from solution 1 = mililiters * %/100 = 80 mililiters * 0.25 g/mililiters = 20 g


grams of salt from solution 2 = mililiters *%/100 = x*0.10 g/mililiters = 0.1x


mililiters of final solution = mililiters from solution 1 + mililiters from solution 2


mililiters of final solution = 80 mililiters + x mililiters


=> Final concentration, %  =  [0,10x + 20 g] / [x + 80 mililiters] * 100


6 0
3 years ago
Janette has 6 puppies. she gives away 3. how many does she have left?
kvasek [131]
Um 3 unless she gave them away to her brother then she still would have 6
4 0
3 years ago
Other questions:
  • Stephanie wants to buy s tomato plants.
    6·1 answer
  • Someone help w these tw
    12·1 answer
  • What is the volume of this cubic unit object??
    12·2 answers
  • Find the perimeter in feet and in yards
    11·1 answer
  • Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.
    10·2 answers
  • A package of 3 pairs of insulated gloves costs $23.97. What is the unit price of the pairs of gloves? ​
    11·2 answers
  • GIVING BRAINLIEST ONCE AGAIN
    5·2 answers
  • HELPPPPPPPPPP!!!!!!!!!
    12·2 answers
  • Nico was stunned when he opened the mail.Here was a check for $332.50 this is the interest he earned on his investment.One year
    13·1 answer
  • Use the graph to answer the following…
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!