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2 years ago

The cost of 5 cans of dog food is 4.35. At this price ,how much do 11 cans of dog food cost

Mathematics

1 answer:

Setler [38]2 years ago

5 0

Answer:

$9.57

Step-by-step explanation:

You have to do 4.35 divided by 5 to get how much 1 can cost. You will find out that 1 can cost $0.87. Next you will take how much one cost and mutiply it by 11. When you do that you will get 9.57. That is how you will get $9.57 as your answer.

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What are the reasoning for the statement 6x+6+1=8 6x+7=8 6x=1 X=1/6

AlladinOne [14]

Step 1. Combine like terms
Step 2. Subtract 7 from both sides
Step 3. Divide 6 from both sides
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You synthetic division to find P(3) for p(x)=x^4-6x^3-4x^2-6x-2

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So you have

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2 years ago

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If LN = 6x - 5, LM = x + 7, and MN = 3x + 20, find MN. A.68 B.16 C.23 D.18

borishaifa [10]

Answer : The correct option is (A) 68.

Step-by-step explanation :

As we are given that:

LN = 6x - 5

LM = x + 7

MN = 3x + 20

Now we have to determine the value of MN.

According to the question:

LN = LM + MN

Now putting all the given values in this expression, we get:

6x - 5 = (x + 7) + (3x + 20)

6x - 5 = 4x + 27

6x - 4x = 27 + 5

2x = 32

x = 16

The value of MN = 3x + 20 = 3(16) + 20 = 48 + 20 = 68

Therefore, the value of MN is 68.

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