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Nostrana [21]
3 years ago
5

Can anyone pleaseee help me with this question

Mathematics
2 answers:
Ray Of Light [21]3 years ago
4 0
<h3>Answer: Choice C)  3.7</h3>

Work Shown:

4(x+3.3) = 28\\\\x+3.3 = 28/4\\\\x+3.3 = 7\\\\x = 7-3.3\\\\x = 3.7\\\\

First we can divide both sides by 4. Afterward, subtract off 3.3 to end up with the final answer of x = 3.7

To check the answer, we replace x with 3.7 and simplify both sides

4(x+3.3) = 28\\\\4(3.7+3.3) = 28\\\\4(7) = 28\\\\28 = 28 \ \ \checkmark\\\\

The answer is confirmed.

bija089 [108]3 years ago
3 0

Answer:

3.7

Step-by-step explanation:

4(x+3.3)=28\\4x+13.2=28\\4x=28-13.2\\\\4x=14.8

x=\frac{14.8}{4} =3.7

Hope this helps

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tresset_1 [31]

Answer:

1.5

Step-by-step explanation:

The Euler's method is a common approximation method for the solution of differential equations. It can be used to obtain an approximate value of a given function. The Euler's formula is:

y_{n} = y_{n-1} + hF(_{x_{n-1},y_{n-1}})

Therefore, n =1 will give:

y_{1} = y_{0} + hF(x_{0},y_{0})

h is the step size and it is equivalent to \frac{x_{1}-x_{2}}{2} = \frac{1-0}{2}=\frac{1}{2}

F(x_{0},y_{0}) = x_{0} + y_{0} = 0 + 1 = 1

y_{1} = 1 + (0.5)(0+1) = 1 + (0.5)(1) = 1 + 0.5 = 1.5

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3 years ago
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More and Brainliest PLS

Step-by-step explanation:

there is 20 spaghetti days

half of 30 is 15

20 is greater than 15 so it is more than half of the month

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4 years ago
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Step-by-step explanation:

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