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Troyanec [42]
3 years ago
10

State whether the data described below are discrete or​ continuous, and explain why. The exact mass (in grams )of food eaten by

a person each day nothing Choose the correct answer below. A. The data are continuous because the data can take on any value in an interval. B. The data are continuous because the data can only take on specific values. C. The data are discrete because the data can take on any value in an interval. D. The data are discrete because the data can only take on specific values
Mathematics
1 answer:
NARA [144]3 years ago
5 0

Answer:

A. The data are continuous because the data can take on any value in an interval.

Step-by-step explanation:

The data surveyed is the exact mass, in grams, of food eaten by each person each day.

This type of data is continous, not discrete. The mass can take any value within the domain of positive real numbers. It represents a physic variable, and they are always continous.

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Pls solve for 100% of x: 88% of x = 33
natka813 [3]

Answer:

37.5

Step-by-step explanation:

88% of x = 33

88/100 X x = 33 (X = multiply)

0.88x = 33

x = 33/0.88

x = 37.5

100% of 37.5 = 37.5

7 0
3 years ago
Read 2 more answers
Solve this problem show work. -5/6 + 1/3​
shtirl [24]
1/3 is the same as 2/6, so we can rewrite this as:

-5/6 + 1/3 = -5/6 + 2/6

To add fractions, add the numerators:

-5 + 2 = -3

So, -5/6 + 2/6 = -3/6

This can reduce, since 3 and 6 are divisible by 3.

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3 years ago
Staci has seven more cats than Taylor write an expression that illustrates how many cats staci has use x to respent the number o
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Y=x+7 is the expression
5 0
3 years ago
A trader bought x mangoes at the rate of 4 mangoes for 10 naira five of the mangoes were bad so he sold the remaining at the rat
Ilya [14]

Answer:

20 mangoes.

Step-by-step explanation:

Given:

Total  number of mangoes, a trader bought = x

A trader bought at the rate of 4 mangoes for 10 naira.

Five of the mangoes were bad.

He sold the remaining at the rate of 5 mangoes for 20 naira.

He made a gain of 10 naira

Question asked:

Total  number of mangoes, a trader bought = x = ?

Solution:

Unitary method

Cost price of  4 mangoes =  10 naira.

Cost price of  1 mango = \frac{10}{4}

Cost price of x mango = \frac{10}{4}\times x= \frac{5}{2} x

As 5 of the mangoes were bad and he sold the remaining mangoes, then Total number of mangoes sold =  x-5

Sale price of 5 mangoes = 20 naira

Sale price of 1 mango = \frac{20}{5}

Sale price x-5 of mango = \frac{20}{5}\times(x-5)=4(x-5)=4x-20

Now, as we know,

Gain = Sale price - cost price

10 = 4x-20 -\frac{5}{2} x\\ 10=4x-\frac{5}{2} x-20\\10=\frac{8x-5x}{2} -20

10 =\frac{3x}{2} -20

Adding both sides by 20

30=\frac{3x}{2}

Multiplying both sides by 2

60 = 3x

Dividing both sides by 3

x=20

Therefore, total number of mangoes, a trader bought is 20.

3 0
3 years ago
Mo’s farm stand sold a total of 164 pounds of apples and peaches.she sold apples for $1.75 per pound and peaches for $2.50 per p
erastovalidia [21]
X pounds of apples were sold
Y pounds of peaches were sold
{1.75X+2.5Y=337.5
{X+Y=164

{X=164-Y
{1.75*(164-Y)+2.5Y=337.5

0.75Y=337.5-287
Y=67.333

There are 67.333 pounds of peaches were sold.

6 0
3 years ago
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