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3 years ago

11

How old am i if i was born in 05/22/1965?

1 answer:

mariarad [96]3 years ago

7 0

Subtract the year you were born in from this year.

2017 - 1965 = 52

And since May already passed (05/22), you're birthday already passed.

So you are 52 years old if you were born in 05/22/1965.

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A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a

Andru [333]

Answer:

W= 5.744

Step-by-step explanation:

given that a grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a standard deviation of 1.4 ounces

Sample size n= 49

Margin of error = 0.10 (10% risk )

Let us assume X no of apples having mean weight of 6 oz is N(6,1.4)

Then sample mean will be normal with (6, 1.4/7) = (6,0.2)

(Because sample mean follows normal with std error as std dev /sqrt of sample size)

Now required probability <0.10

i.e. $P(\bar X$

Since x bar is normal we find z score for

$P(Z$

From std normal distribution table we find that z = 1.28

Corresponding X score =

$W= 6-0.2*1.28\\W= 6-0.256 = 5.744$

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3 years ago

Write three DIFFERENT properties that are equivalent to 3 4

stich3 [128]

Answer:

6/8

9/12

12/16

Step-by-step explanation:

6 0

3 years ago

On Carrie’s map, Greenville and North Valley are 4.5 inches apart. The scale on her map is 1 inch = 20 miles. How far is Greenvi

damaskus [11]

Greenville is 90 miles from North Valley.

6 0

3 years ago

Written as a simplified polynomial in standard form, what is the result when

arlik [135]

8x3 + 10x2 – 8x + 1

: Hope this helps :)

5 0

3 years ago

Let f(x) = 5x3 + 3x2 – 3 and g(x) = x2 + X - 5, fin<br> 4) f(x) + g(x)

aleksley [76]

Answer:

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Step-by-step explanation:

Given:

Two functions are given:

$f(x)=5x^{3} +3x^{2} -3$

$g(x)=x^{2} +x-5$

Find $f(x)+g(x)$

Solution:

$f(x)+g(x)=(5x^{3} +3x^{2} -3)+(x^{2} +x-5)$

$f(x)+g(x)=5x^{3} +3x^{2} -3+x^{2} +x-5$

$f(x)+g(x)=5x^{3} +(3x^{2} +x^{2})+x-3-5$

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Therefore, the function of $f(x)+g(x)=5x^{3} +4x^{2}+x-8$

6 0

3 years ago