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cluponka [151]
2 years ago
12

"In order to pass your final assessment, you must answer 75% of the questions correctly. There are 84 questions." “Then, I must

get __________ correct to pass.”
Mathematics
1 answer:
Naddik [55]2 years ago
8 0

Answer: 63 questions

Step-by-step explanation: to find 75% of 84, multiply 84 by .75

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san4es73 [151]
I hope this is a joke but the answer is 3 because 5/8 and 3/8 make 8/8 which equals 1 and 1 plus 2 equals 3
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3 years ago
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Identify the values a, b, and c is the first step in using the quadratic formula to find the solution(s) to a quadratic equation
zlopas [31]

The values are a = 7, b = -9, c = -18.

<u>Step-by-step explanation:</u>

The given quadratic equation is 7x^{2} - 9x = 18

The general form of the quadratic equation is ax^{2} + bx + c = 0

where,

  • a is the coefficient of x².
  • b is the coefficient of x.
  • c is the constant term.

Now, you have to modify the given quadratic equation similar to the general form of quadratic equation.

So, bring the constant term 18 to the left side of the equation for equating it to zero.

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Compare the above equation with general form ax^{2} + bx + c = 0

⇒ a = 7

⇒ b = -9

⇒ c = -18

Therefore, the values of a, b, and c are 7, -9 and -18.

7 0
3 years ago
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Given the system of equations, match the following items. x + 2y = 7 x - 2y = -1
dolphi86 [110]

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8 0
3 years ago
Y is inversely proportional to x.
DedPeter [7]

Answer:

see explanation

Step-by-step explanation:

Given that y is inversely proportional to x then the equation relating them is

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k = yx = 7 × 9 = 63, thus

y = \frac{63}{x} ← equation of proportion

When x = 21, then

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3 years ago
Round 1596 to the nearest thousand.​
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1500 that is the answer for ur question
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2 years ago
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