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3 years ago

Eric took a test. All the questions have equal value. He answered 38 of the questions correctly.

Mathematics

2 answers:

Archy [21]3 years ago

7 0

Answer:

72% your welcome lolbrhdhhdvdceuegcstditdti

sveticcg [70]3 years ago

3 0

I believe the answer is 40. Each question is about 2.5 points each (95/38= 2.5) and when you multiply that by 40 you get a 100

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4 years ago

12x² + 9x² = A. 21x²² B. 21x C. 22x² D. 22xA

Gnesinka [82]

Answer:

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Step-by-step explanation:

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3 years ago

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For a line that goes through points (2,-2) and (1.-6), what is the equation

sesenic [268]

Answer:

$y + 6 = 4[x - 1]\:or\:y + 2 = 4[x - 2]$

Step-by-step explanation:

First find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{2 - 6}{-2 + 1} = \frac{-4}{-1} = 4$

Then plug each of these coordinates into the Point-Slope Formula, $y - y_1 = m[x - x_1].$ Now remember, in this formula, all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS:

$y + 6 = 4[x - 1]\:or\:y + 2 = 4[x - 2]$

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3 years ago

A negative integer is greater than its opposites true or false?

kari74 [83]

The answer is false to your question

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4 years ago

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