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VMariaS [17]
3 years ago
13

Find the value of the expression (2x-12)+(1/2xy-10) x=4 and y=7

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0
They have many answers so find the least one
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A bicycle store costs $2800 per month to operate. The store pays an average of $80 per bike. The average selling price of each b
murzikaleks [220]

Let x = quantity of bicycles

($160x) - ($80x) = $2800. To solve for x, we have to combine the terms on the left side.

$80x = $2800. Divide each side by $80.

x = 35.

35 bicycles must he sold each month to break even.

4 0
4 years ago
Answer to the equation -6+2c=3c-(6+5)
Phantasy [73]

Answer:

c = 5

Step-by-step explanation:

- 6 + 2c = 3c -(6+5)

-6 + 2c = 3c -11

-6 + 11 = 3c- 2c

5 = c

3 0
3 years ago
in class you earned 10 participation points one day, -14 the next, and 6 the following day. how many points did you earn that we
Katena32 [7]

Answer:

2 points

Step-by-step explanation:

10-14=-4

-4+6=2 or

10+6=16

16-14=2

8 0
3 years ago
Which expression is equivalent to 4 square root 6 divided by 3 root 2?
saw5 [17]

Answer:

\sqrt[12]{55296}/2

Step-by-step explanation:

\sqrt[4]{6}/\sqrt[3]{2}=1.2422

\sqrt[12]{27}/2=0.66 <-- not matching with the top expression.

\sqrt[4]{24}/2=1.11<--not matching with the top expression.

\sqrt[12]{55296}/2=1.2422<-- matches!!

\sqrt[12]{177147}/3=0.91<-- not matching with the top expression.

5 0
3 years ago
Pause
Licemer1 [7]

Answer:

b $.05

Step-by-step explanation:

5 lbs is .80 and 8 lb is .75 so a 5 cent difference per lb

7 0
3 years ago
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