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gayaneshka [121]
3 years ago
12

Lin solved the equation 8(x - 3) + 7 = 2x(4 - 17) incorrectly. Identify the TWO errors Lin made while solving.

Mathematics
2 answers:
Arlecino [84]3 years ago
4 0

Answer:

when she subtracts 8x to 26 and dividing

Step-by-step explanation:

alexira [117]3 years ago
3 0

Step-by-step explanation:

8(x - 3) + 7 = 2x(4 - 17) \\ 8( \times  - 3) + 7 = 2x( - 13) \\ 8x  - 24 + 7 =  - 26x \\ 8x - 17 =  - 26x \\  - 17 =  - 34x \\ x =  \frac{1}{2}

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Answer:

H0: p ≤ 0.50

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Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

For the case above;

Let p represent the proportion of households in the city that gave a charitable donation in the past year

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Answer:

The dimensions that minimize the surface are:

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Step-by-step explanation:

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