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3 years ago

PLEASE HELP... WILL MARK AS BRAINLIEST

Mathematics

2 answers:

makkiz [27]3 years ago

5 0

Answer:

I think answer is C . 11.43% is the correct answer. so, mark this answer as BRAINLIEST answer.

Thank you ☺️☺️☺️☺️

Ipatiy [6.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

I NEED HELP

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3 years ago

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in an examination 60% exam in failed in maths 55% failed in English and 25 failed in both subjects if none of the exam in past i

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Answer:

60% x 25

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2 years ago

Name the property of equality that justifies the following statement

ruslelena [56]

This is subtraction property of equality.
Answer:B)

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2 years ago

What is the quadratic. Formula?

balu736 [363]

Answer:

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

Step-by-step explanation:

For example, we'll use this quadratic equation.

${x}^{2} + 5x + 6$

To understand how to plug it into the formula we need to know what each term represents.

$a {x}^{2} + bx + c$

So the equation above would be put into the formula like this.

$x = \frac{ - 5± \sqrt{ {5}^{2} - 4(1)(6) } }{2(1)}$

Then we would solve

$\frac{ - 5± \sqrt{25 - 24} }{2} \\ \\ = \frac{ -5±1}{2}$

Now, the equation will branch off into one that solves when addition and one when subtraction.

$\frac{ - 5 + 1}{2} = \frac{ - 4}{2} = - 2 \\ \\ \frac{ - 5 - 1}{2} = \frac{ - 6}{2} = - 3$

So x={-3, -2} (-3 and -2)

6 0

3 years ago

Write the equation in slope intercept form with a slope of 3/4 and passes through (-4,-5)

attashe74 [19]

Answer:Use the slope −2 and the point (−4,−5) to find the y-intercept.

y=mx+b

⇒−5=(−2×−4)+b

⇒−5=8+b

⇒b=−13

Write the equation in slope intercept form as:

y=mx+b

⇒y=(−2)x−13

Hence, the equation of the line is y=−2x−13.

Step-by-step explanation:

Please make me brainliest :)

7 0

2 years ago