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2 years ago

Please solve. Will mark brainilest

Mathematics

1 answer:

lorasvet [3.4K]2 years ago

4 0

Answer:

$x = -3\frac{11}{20}$

Step-by-step explanation:

Convert the mixed fractions to improper fractions;

⇒ $\frac{-19}{4} = x - \frac{6}{5}$

⇒ $\frac{-71}{20} = x$ [add 6/5 to both sides]

⇒ $x = -3\frac{11}{20}$ [convert to mixed fraction]

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3 years ago

Of 100 students, 32 are taking Calculus, 29 are taking French, and 13 are taking both Calculus and French, if a student is picke

Elodia [21]

<h2>Answer:</h2><h2>The probability that the student is taking Calculus or French = $\frac{12}{25}$ </h2>

Step-by-step explanation:

The total number of students = 100

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3 years ago

What is the slope and y intercept of this line ???<br> y=x-5

sladkih [1.3K]

Answer: slope is 1; y intercept is -5

=========================================================

The equation y = x-5 is the exact same as y = 1x-5. The 1 in front of the x does not change it because 1*x = x. It's the idea of 1 times any number is itself (eg: 1 times 7 = 7)

We can rewrite y = 1x - 5 into y = 1x + (-5). Adding a negative is the same as subtracting.

The equation y = 1x + (-5) is in the form y = mx+b where m = 1 and b = -5

So the slope is m = 1 and the y intercept is b = -5. The graph crosses the y axis at the point (0,-5)

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4 years ago