3 years ago

Please help and thank ypu

Mathematics

2 answers:

tiny-mole [99]3 years ago

8 0

Answer:

${3}^{6} \\ 256 \\ 512$

There you go bro!

Eva8 [605]3 years ago

3 0

Answer:

Step-by-step explanation:

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Paul can install a 300 hundred square foot hardwood floor in 18 hours. Matt can install the same floor in 22 hours. How long wou

Vadim26 [7]

ANSWER

Paul and Matt will take
$9.9 \: \: hours$
to install the floor working together.

EXPLANATION

First, calculate Paul's rate, which is

$= \frac{1}{18}$

Next, calculate Matt's rate, which is,
$= \frac{1}{22}$

Let us assume that, Paul and Matt took
$x \: hours$
to do the work together.

Then, the rate of working together is,

$= \frac{1}{x}$

Now, add the individual rates and equate to the rate of working together to form an equation that will help us solve for x.

$\frac{1}{18} + \frac{1}{22} = \frac{1}{x}$

Simplify the left hand side

$\frac{11 + 9}{198} = \frac{1}{x}$

$\frac{20}{198} = \frac{1}{x}$

We reciprocate both sides to get (You could have also done cross multiplication).

$\frac{198}{20} = \frac{x}{1}$

$x = 9.9 \: hours$

7 0

3 years ago

Thank you in advance for the help !!

babymother [125]

The Answer is C, my good friend.

4 0

3 years ago

HELP ME PLEASE QUICK

UNO [17]

Answer:

Step-by-step explanation

6 0

3 years ago

SHOW YOUR WORK. 44.22 divided by (-6.7) and -6.46 divided by 0.04

zimovet [89]

Answer: -6.6 and -161.5

Step-by-step explanation: 44.22/-6.7=-6.7 -6.46/.04=-161.5 <——- not to sure about that one

3 0

3 years ago

Joshua scored the same number of points in each of his last 3 basketball games. He

Arte-miy333 [17]

Answer:

Step-by-step explanation:

Let x be the points he scored in his best game. x-8 would then represent each of his last 3 games.

(x-8)*3 = 2x

3x-24=2x

x=24

7 0

4 years ago