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9966 [12]
3 years ago
14

Sorry but what is “ 6(-5n + 7) “ equal ?

Mathematics
2 answers:
Marina CMI [18]3 years ago
6 0

Answer:

-30n+42

Step-by-step explanation:

6(−5n+7)

=(6)(−5n+7)

=(6)(−5n)+(6)(7)

=−30n+42

JulijaS [17]3 years ago
5 0

Answer: − 30 n + 42

Step-by-step explanation:

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A like has two-fold Symmetry
Vikki [24]

Answer:

yes

Step-by-step explanation:


5 0
2 years ago
Burger King sells burgers for $3.50 per burger. On Fridays, you can buy 2 burgers and get 1 free. They sold 500 burgers in 1 wee
faust18 [17]

Answer:

More information is needed, maximum weekly profit is $1750.

Step-by-step explanation:

The maximum profit would assume Burger King does not sell any burgers on Friday, therefore all 500 burgers were sold at $3.50. 500*$3.50 = $1750 in maximum earnings for the week. More information is needed about the split between the burgers sold over the week.

Maybe the question was trying to say 500 burgers were sold on Friday. In that case, assuming every customer got three burgers, 500/3 = 166.6 customers, rounding down because you cannot have half a customer, 166 customers on Friday. Each customer paid for two burgers 166*2*$3.50 = $1162 in earnings on Friday.

8 0
3 years ago
Your store cost on a dozen eggs is $0.75, and your retail price is $2.99. You are having a promotion that discounts the
posledela

Answer:

$1.94

Step-by-step explanation:

5 0
3 years ago
At a local store, kelly and martin bought some notebooks and pencils. Kelly bought 4 notebooks and 25 pencils for 16.71. Martin
Nat2105 [25]
Let n = cost of 1 notebook
Let p = cost of 1 pencil

Then,

3n + 4p = 8.5
5n + 8p = 14.5

You can solve for one variable in terms of the other and then substitute into the remaining equation.

3n + 4p = 8.5
+ 5n + 8p = 14.5

Multiply the top equation by -2 so that the p-containing terms cancel each other out:

-2(3n + 4p = 8.5)
+ 5n + 8p = 14.5
-n + 0 = -2.5

So after dividing both sides by -1, we see that n = $2.5. Plugging into the first equation gives p = $0.25.


3n + 4p = 8.5
5n + 8p = 14.5
6 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLIEST
Digiron [165]

Answer:

6 mm  slope 3

Step-by-step explanation:

4 0
2 years ago
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