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miskamm [114]
4 years ago
12

I'm not understanding the question.

Mathematics
1 answer:
Shtirlitz [24]4 years ago
8 0
QUESTION 6
540% as a decimal is: 540 divided by 100 = 5.4
540% as an improper fraction is:
540/100
=27/5
PROOF:
540/100=5.4
27/5= 5.4
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Jo Bower owns 150 shares of Data General stock. She purchased the stock for $24 a share. She sold her stock for $30 a share. The
forsale [732]
Her expenses: 
($24  x 150)  + $120 = $3,600 + $120 = $3,720
Her profit:
$30  x 150 = $4,500
Total profit:
$4,500 - $3,720 = $780
Answer: B ) $780
4 0
4 years ago
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A 2007 U.S. study by Fontana, Klein, and Holloszy compared a number of factors associated with heart disease and metabolic disor
Ierofanga [76]

Answer:

a. A western diet is associated with higher blood pressure.

b. Eating a western diet increases blood pressure.

Step-by-step explanation:

Given that :

Three groups of 21 participants participated in an observational study.

         A

The raw vegan diet group  who sedentary and had been eating a low-calorie, low-protein vegan diet composed primarily of unprocessed and uncooked plant-derived foods for at least 2 years.

          B

The subjects in the endurance runners group who ran an average of 48 miles per week for an average of 21 years.

         C

The subjects in the western diet group consisted of sedentary and non-obese subjects who ate a typical western diet (characterized by high intakes of red meat, sugary treats, high-fat foods, and refined grains).

From the observational study; we can observe that the raw vegan diet group will improve the heart health, they possess high fiber content necessary for healing. They don't quite have any issues related to higher blood pressure.

The Endurance runners groups who ran for an average of 48 miles per week for an average of 21 years will have a better heart health and a reduction in the risk associated with higher blood pressure or other health related diseases.

But the western diet group  who ate a typical western diet (characterized by high intakes of red meat, sugary treats, high-fat foods, and refined grains) will have a variety of health complications all types of the foods being consumed. For example, high intake of red meat and sugary treats and high-fat food can result an individual to having diabetes. Because these food mention contains high  saturated fat which raises  the blood cholesterol . As a result high level of these cholesterols in the body can cause several heart complications and other health related diseases.

So from the aforementioned , we can concluded that :

option A and B were appropriate summary for the students statements.

6 0
4 years ago
Find 8x+y when x=2 and y=5.
fgiga [73]

Answer:

21

Step-by-step explanation:

8x+y, when x=2 and y=5,

then 8*2+5. Because the 2 is right next to the 8, it isn't '82', but '8*2'

According to  PEMDAS, multiplication is done first, so

8*2= 16,

16+5, which is 16+5= 21

7 0
3 years ago
Stewart School has 178 computers. Grade 3 has 58 computers and flgrade 4 has 57 computers. What equations can be used to find ho
Ilya [14]

Answer: x=58+57=115

y=178-115=63


Step-by-step explanation:

Let x be the number of computers Grade 3 and grade 4 has and y be the numbers of computers the rest of school has.

Then, x= Grade 3 computers +Grade 4 computers.

\Rightarrow\ x=58+57=115

And y = Total computers - x

\Rightarrow\ y=178-115=63

Therefore, The  equations can be used to find how many computers the rest of the school has.

x=58+57=115

y=178-115=63



7 0
4 years ago
What is 55 plus 22 in 3 significant figure
Mars2501 [29]

Answer:

no entendí nada hablo español

6 0
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