All categories

4 years ago

PLEASE HELP!

Mathematics

2 answers:

hammer [34]4 years ago

5 0

Solution:

we have been asked

What is 0.4¯ expressed as a fraction in simplest form?

$x=0.\overline{4}\\\\\Rightarrow x=0.44....(i)\\\\\Rightarrow 10x=4.4\\\\\Rightarrow 10x=4.44....(ii)\\\\\text{Subtract equation (i) from equation (ii) we get }\\\\\Rightarrow 10x-x=4.44-0.44\\\\\Rightarrow 9x=4\\\\\Rightarrow x=\frac{4}{9}\\$

3241004551 [841]4 years ago

3 0

If you mean 0.444...., repeating, then your answer is 4/9

You might be interested in

Which describes the slope of the given line? zero undefined positive negative

Delvig [45]

The answer is negative

8 0

3 years ago

(-11)-8+(-7)-(-14) Answer

goldenfox [79]

(-19) -7 +14= -26+ 14 = -12

8 0

3 years ago

Maria makes $16 per hour. She gets a 18% raise. What is her new hourly rate?

Mariana [72]

Answer:

$18.88 per hour.

Step-by-step explanation:

We first need to find 18% of $16.

16 * 0.18 = 2.88

The pay rate increases by $2.88.

$16 + $2.88 = $18.88

Hope this helps.

8 0

2 years ago

How do I solve 24(x-1) = -6(4-x)+18

podryga [215]

So the right answer is 1.

Look at the attached picture

Hope it will help you...

Good luck on your assignment

~pragya

8 0

3 years ago

Read 2 more answers

Help me please!

olga nikolaevna [1]

Answer:

Step-by-step explanation:

Well you can get rid of c and d since 9^2 = 81. so 74 is less than 81 so it's definitely less than 9. Now, we know it's between 8 and 9. try multiplying 8.5 x 8.5 = 72.25. So our ranges are

A) 64 - 72.25

B) 72.25 - 81.

74 falls between 72.25 - 81. So it'll be B

3 0

3 years ago