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kogti [31]
3 years ago
11

Consider this expression.

Mathematics
1 answer:
elena55 [62]3 years ago
6 0

Answer:

79 is the value

Step-by-step explanation:

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5 % 2 1/2 reduced to lowest term
elena55 [62]
\frac{1}{20} \cdot 2 \dfrac12 Solve it and you get 1/8 easy.
3 0
3 years ago
A person's metabolic rate is the rate at which the body consumes energy. Metabolic rate is important in studies of weight gain,
cupoosta [38]

Let m be mean

Mean= sum/ n

Mean= (1720+1687+1367+1614+1460+1867+1436) / 7

m= 11151 / 7

M= 1593

Mean= 1593

Standard deviation

|x-m|^2

For 1st: |1720-1593|^2=8836

For 2nd: |1687-1593|^2=10201

For 3rd: |1367-1593|^2=51076

For 4th: |1614-1593|^2=441

For 5th: |1460-1593|^2=1689

For 6th: |1867-1593|^2=75076

For 7th: |1436-1593|^2=24649

Summation of |x-m|^2 = 171968

Standard deviation sample formula is:

S.D = sqrt((summation of |x-m|^2) / n-1)

S.D=sqrt(171968/6)

S.D=sqrt(28661.33)

S.D=169.30

Standard deviation is 169.30

3 0
3 years ago
a room has an area of 121 ft2 but carpeting is only sold in m2.how much carpeting is needed to carpet the room
umka2103 [35]
Area of the room that needs to be carpeted = 121 ft^2
Since the carpet is sold only in square meters, so the area of the room needs to be converted to square meters from square feet. Most of the information's required to solve this question is already given.
We know
1 ft^2 = 0.09290304 m^2
So
121 ft^2 = 0.09290304 * 121 m^2
              = 11.24 m^2
So 11.24 square meters of carpet is required.
4 0
3 years ago
What two numbers multiply to -32 and add to 4
svetlana [45]

Answer:

9 and also -4

Step-by-step explanation:

5 0
4 years ago
2. What is the sum of 4 tens and 6 tens?​
kogti [31]

Answer:

100

Step-by-step explanation:

4 tens +  6 tens = 10 tens = 10*10 = 100

5 0
3 years ago
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