Hey! i’ll give brainliest please help

Mathematics

1 answer:

balu736 [363]3 years ago

3 0

Answer:

Step-by-step explanation:

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out of 45 times at bat, Raul got 19 hits.Find Rauls batting average as a decimal rounded tothe nearst thousandth.

kati45 [8]

19/45=0.422222222........
Therefore rounded to the nearest thousandth his batting average is 0.422

3 0

3 years ago

If the perimeter of is square sarden is 84 feet what is the area of the garden

Blizzard [7]

Because it’s a square garden each side is the same meaning 84/4 will give you the length of each side, in this case 21. to work out the area it is length x width so 21 x 21 is 441!

6 0

3 years ago

Andria is conducting an experiment to determine whether a new medication is effective in reducing swelling. She gets 1,000 volun

Fittoniya [83]

Answer:

The medicine treats swelling

Step-by-step explanation:

"The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of swelling. What can Andria conclude from this experiment?"

If she does not give placebo, which she should, then we can only conclude that the medication might be effective. Might, because the thought of the medicine fixing swelling might actually be what helps them.

This takes us to the next topic- placebo experiments.

Most good experiments, to elaborate, are "double blind," one group receives a placebo, and another the medication, and neither know which.

In this case, assuming that the placebo was ineffective, we can conclude that the medicine is effective in treating swelling.

7 0

3 years ago

(3x2 7x - 18) (x - 3)

disa [49]

X=18
Hope this helps..!.

5 0

3 years ago

A 3-gallon bottle of vinegar costs $26.40.<br><br> What is the price per cup?

Rina8888 [55]

Hi!

The price per cup is $0.55 or 55 cents.
Since there are 16 cups in 1 gallon, we would need to find out how many cups are in 3 gallons by multiplying 16 by 3.
$16 \times 3 = 48$
Now we know that there are 48 cups in 3 gallons. Since we have found the number of cups in 3 gallons, we can now divide the price by 48 to find out the price per cup:
$26.40 \div 48 = 0.55$
After dividing the price by the number of cups, we have now found out the price per cup, which is: $0.55 or in other words, 55 cents.

Hope this helps! Good luck!

5 0

3 years ago