4 years ago

Solve 3/5b = 24 help me

Mathematics

2 answers:

STALIN [3.7K]4 years ago

4 0

You would multiply by the reciprocal (flip the fraction)
5/3 * 24 = 40
b = 40

Sindrei [870]4 years ago

4 0

X3 to both sides then divide both sides by 5 to get what b=

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3 years ago

Which function below is the inverse of f(x) = x2 − 25?

Viktor [21]

$f(x) = x^{2} - 25$
Let f(x) = y
thus y = $x^{2} - 25$
switch the position of y and x in the equation
$x = y ^{2} - 25$
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3 years ago

Read 2 more answers

Write an equation of the direct variation that includes the point (9, –12).

Crank

For direct variation:
y = kx
-12 = 9k
k = -12/9 = -4/3
Therefore, the required equation is y = -4/3 x

5 0

3 years ago