All categories

3 years ago

please help :( please help :( please help :( please help :( please help :( please help :( please help :( please help :(

Mathematics

2 answers:

Helga [31]3 years ago

4 0

Answer:

Step-by-step explanation:

V=a^4

Hope I helped

poizon [28]3 years ago

3 0

Answer: Your answer is 64

Step-by-step explanation: <u>V = a^4</u>

<u></u>

This should be the right answer if not you may put a 1 star

You might be interested in

How many different triangles can you make if you are given the measurements for two angles and the length of a shared side?

Ainat [17]

Answer:

Step-by-step explanation:

5 0

2 years ago

After eating dinner at a restaurant Lucy bill before tak is $48.00 the sales tax rate is 8% Lucy decided to leave a 20% tip for

posledela

Answer:

do you have any answers to choose from?

7 0

3 years ago

Of 560 marbles in a bag, 65% are red and the rest are blue. After 28 red marbles are replaced with blue ones, how many blue marb

jonny [76]

Answer: The answer is 400 blue marbles.

Step-by-step explanation: Given that there are 560 marbles in a bag, out of which 65% are red and rest are blue.

So, number of red marbles is

$n_r=65\%\times 560=\dfrac{65}{100}\times 560=364,$

and number of blue marbles is

$n_b=560-364=196.$

Now, if 28 red marbles are replaced by blue marbles, the the new number of red and blue marbles will be

$n_r^\prime=364-28=336~~~\textup{and}~~~n_b^\prime=196+28=224.$

Now, to get 65% of the marbles blue, we need to add some more blue marbles to the bag. Let 'x' number of blue marbles are added to the bag, then

$65\%\times (560+x)=224+x\\\\\Rightarrow \dfrac{65}{100}\times (560+x)=224+x\\\\\Rightarrow 13(560+x)=20(224+x)\\\\\Rightarrow 7280+13x=4480+20x\\\\\Rightarrow 7x=2800\\\\\Rightarrow x=400.$

Thus, 400 blue marbles need to be added to the bag.

5 0

3 years ago

Read 2 more answers

K less than twenty four

liraira [26]

Answer: K-24

Step-by-step explanation: It's basically just subtracting by replacing the number with one of your answer choices or its an expression.

4 0

2 years ago

Read 2 more answers

. You are working in the advertising department of a company and comparing costs for advertising a new product. Which of these i

VikaD [51]

Answer:

It is 18,307

Step-by-step explanation:

3 0

2 years ago

please help :( please help :( please help :( please help :( please help :( please help :( please help :( please help :(​

please help :( please help :( please help :( please help :( please help :( please help :( please help :( please help :(