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2 years ago

Is x =4 a solution of the equation 13=2x + 4? A.yes B.no

Mathematics

2 answers:

Harman [31]2 years ago

8 0

No, it is not. If you plug 4 into the equation in the place of x, you get 13=2(4)+4

13=8+4

13=12

It equals 12, not 13.

Alex_Xolod [135]2 years ago

6 0

Answer:

Step-by-step explanation:

Because If You Do 2 x 4 you get 8 and 8 + 4 = 12 and not 13 so the answer is 4.5 because 4.5 x 2 = 9 and 9 + 4 = 13

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2 years ago

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oksano4ka [1.4K]

Summaation of a sequence

or see a smaller scale
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3 years ago

I AM GIVING BRAINLIEST

spayn [35]

Answer:

The first choice is correct

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3 years ago

If s store is selling boxes of pudding at 3 for $0.99,how much would 12 boxes cost

sweet [91]

Answer:

The cost price of 12 boxes of pudding is $3.96

Step-by-step explanation:

Given as :

The quantity of pudding boxes = 3

The cost price for 3 boxes = $0.99

Again ,

The quantity of pudding boxes = 12

Let The cost price for 12 boxes = $x

Now, According to question

Using Unitary method

∵ The cost price of 3 boxes of pudding = $0.99

or,The cost price of 1 boxes of pudding = $\dfrac{0.99}{3}$ = $0.33

∴The cost price of 12 boxes of pudding =$0.33 × 12

I.e x =$3.96

So,The cost price of 12 boxes of pudding = x =$3.96

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3 years ago

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2 years ago

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