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4 years ago

What is the value of (2.4 x 10^3)+(5.7×10^2)

Mathematics

2 answers:

Gennadij [26K]4 years ago

8 0

Answer:0

2970

Step-by-step explanation:

nordsb [41]4 years ago

4 0

Answer:

2970

Step-by-step explanation:

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3 years ago

If the correlation coefficient is .87, is its relationship considered to be strong positive,weak positive,strong negative,weak n

myrzilka [38]

Answer:

strong positive correlation co efficient

Step-by-step explanation:

correlation:-

A correlation co-efficient is a numerical measure of some type of correlation,meaning a statistical relationship between two variables.

positive correlation:-

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Negative correlation:-

negative correlation occurs when an increase in one variable decreases the value of another.

Strong positive correlation:-

A co-efficient of correlation of + 0.87 indicates a strong positive correlation between the independent variables

Strong negative correlation:-

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Zero correlation:-

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weak negative correlation:-

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3 years ago

The Nut House sells peanuts for $6.75 per pound and cashews for $9.50 per pound. On Saturday, they sold 32 pounds more peanuts t

Ber [7]

Answer:

81 pounds

Step-by-step explanation:

Given that:

Peanut per pound = $6.75

Cashew per pound = $9.50

Let

Number of cashews sold = x

Number of peanuts sold = x + 32

Total sales made = $1,012.25

(Number of caahew sold * cost of cahew) + (Number of peanut sold * cost of peanut) = total sales made

(x * 9.50) + [(x + 32) * 6.75)] = 1012.25

9.50x + 6.75x + 216 = 1012.25

16.25x = 796.25

x = 796.25 / 16.25

x = 49

Number of peanuts sold = x + 32 = 49 + 32 = 81

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3 years ago

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3 years ago

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3 years ago

What is the value of (2.4 x 10^3)+(5.7×10^2)​

What is the value of (2.4 x 10^3)+(5.7×10^2)