All categories

3 years ago

HELP ASAP!!

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

5 0

The answef is 1.83 because if you notice all of them are being divided by 38your answer is 16.5 because youre dividing all dog food in cups by wet food 3 times like 4.5/3 is 1.5 and so on

lesya692 [45]3 years ago

4 0

Hi! Well, lets think! 9 divided by 3 is 3. We all know 3x2 is 6. And if we use a calculator we come to find out that 4.5 divided by 1.5 is 3.......All these numbers have 3 in common. So if we multiply 5.5x3 we have 16.5 as the answer. Im doing the same test right now lol #k12gang but i hope this helped!

You might be interested in

Which is longer 2 feet or 30 inches

Marizza181 [45]

30 inches is longer....

7 0

3 years ago

Read 2 more answers

Marcus has a square shaped garden that has an area of 4(x^2-y^2) square feet. If the garden has four equal sections, what is the

SpyIntel [72]

Answer:

x^2-y^2

Step-by-step explanation:

took a quiz and got it right

8 0

2 years ago

5. A quarter is tossed in the air 300 times.

tankabanditka [31]

Answer:

Step-by-step explanation:

The probability of getting heads or tails is 50%.

300*50% = 150

3 0

3 years ago

Read 2 more answers

24-x/x = 1/2 find x please i need help

Aliun [14]

Answer:

No Solution

Step-by-step explanation:

There are no values of x that make the equation true.

3 0

3 years ago

A company manufactures televisions. The average weight of the televisions is 5 pounds with a standard deviation of 0.1 pound. As

Semenov [28]

Answer:

$0.2564\text{ pounds}$

Step-by-step explanation:

The 90th percentile of a normally distributed curve occurs at 1.282 standard deviations. Similarly, the 10th percentile of a normally distributed curve occurs at -1.282 standard deviations.

To find the $X$ percentile for the television weights, use the formula:

$X=\mu +k\sigma$ , where $\mu$ is the average of the set, $k$ is some constant relevant to the percentile you're finding, and $\sigma$ is one standard deviation.

As I mentioned previously, 90th percentile occurs at 1.282 standard deviations. The average of the set and one standard deviation is already given. Substitute $\mu=5$ , $k=1.282$ , and $\sigma=0.1$ :

$X=5+(1.282)(0.1)=5.1282$

Therefore, the 90th percentile weight is 5.1282 pounds.

Repeat the process for calculating the 10th percentile weight:

$X=5+(-1.282)(0.1)=4.8718$

The difference between these two weights is $5.1282-4.8718=\boxed{0.2564\text{ pounds}}$ .

8 0

3 years ago

Read 2 more answers