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Korolek [52]
3 years ago
15

Can someone help me solve this math equation? The answer is suppose to be 1 because that's what it says on my book but I got -1

as an answer?
|-24| ÷ [4(9-15)]
Mathematics
2 answers:
svetoff [14.1K]3 years ago
5 0

Answer:

it is 1

Step-by-step explanation:

EleoNora [17]3 years ago
5 0

Answer:

The answer is -1

Step-by-step explanation:

You find the absolute value of -24 which is 24

Then you multiply 4x(-6) to get -24

24 ÷ -24 = -1

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Dwayne scored 55 points in the last basketball game, which is 10 points more than his previous personal best. Lebron scored 15 p
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Answer: a) 30, b) 120

Step-by-step explanation:

Since we have given that

Let the number of points Scored by Dwayne be 'd'.

Number of points in the last basket ball game = 55 points

According to question, we get that

d+10=55\\\\d=55-10\\\\d=45

Let the number of points that Chris's score be 'c'.

Number of points Lebron scored = 45

According to question, number of points scored by Chris is given by

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a. How many points did Chris score during the game?

c = 30

b. If these are the only three players who scored, what was the team’s total number of points at the end of the game?

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Descried how to derive the quadratic formula from a quadratic equation in standard form
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Answer:

The standard form of a quadratic equation is:

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Quadratic Formula Derivation:

ax^2+bx+c=0\\

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$x^2+\frac{b}{a}x = -\frac{c}{a}$

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$  ( x+\frac{b}{2a} )^2 =  \frac{b^2-4ac}{4a^2}  $

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$x  = -\frac{b}{2a} \pm  { \frac{\sqrt {b^2-4ac}}{2a}}   $

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