3 years ago

HELP ME PLEASE ASAP I don’t understand this question

Mathematics

1 answer:

Delvig [45]3 years ago

7 0

Answer:

It is not =

Step-by-step explanation:

You might be interested in

Help me please. 30 points :)

Nataly [62]

$\frac{(5 \: - \: 8x)}{( \sqrt{5 \: - \: 8x} )} \: = \: \sqrt{5 \: - \: 8x}$
For the result to be Real,
$5 \: - \: 8x \: \geqslant \: 0$
$8x \: \leqslant \: 5$
$x \: \leqslant \: \frac{5}{8}$
$( \frac{(5 - 8x)}{( \sqrt{5 - 8x} )} ) \: \times \: (\frac{ \sqrt{5 - 8x} }{ \sqrt{5 - 8x} } ) \: = \: \frac{ {(5 \: - \: 8x)}^{ \frac{3}{2} } }{(5 \: - \: 8x)}$
Hence,
$\frac{{(5 \: - \: 8x)}^{ \frac{3}{2} } }{(5 \: - \: 8x)}$
is the required form.

3 0

4 years ago

Imani spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is

Ray Of Light [21]

Let a = Imani's weekly allownace

She spent half of her allowance, so she has half it left = a/2. She got $4 more from washing the car, so she has a/2 + 4 dollars which totals $12:

a/2 + $4 = $12

a/2 = $8

Solve for a.

4 0

4 years ago

You used substitution to obtain the equation 0 = -0.01x2-10x+1,989 from the system. What are the solutions to the system of equa