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3 years ago

.25 x .22 what is the answer

Mathematics

2 answers:

Alik [6]3 years ago

8 0

0.055 should be the answer

True [87]3 years ago

3 0

Answer:

.055

Step-by-step explanation:

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How many inches are in feet?

jonny [76]

6 inches = 0.5 feet
18 inches = 1.5 feet
48 inches = 4 feet
54 inches = 4.5

in 1 feet there are 12 inches

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3 years ago

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For a population with u=100 and a=20, what is the z-score that corresponds to x=90?

max2010maxim [7]

I guess that u = μ & that a=σ. If so:

μ =100 & that σ =20 & x=20

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4 years ago

Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people ans

ss7ja [257]

Answer:

Step-by-step explanation:

From the information given:

We can compute the required calculations into a table as shown below.

$\mathbf{Data \ value }$ $\mathbf{ Frequency }$ $\mathbf{Relative \ frequency}$ $\mathbf{Cumulative \ relative }$

$\mathbf{Frequency}$

5 14 14/65 = 0.22 14

6 19 19/65 = 0.29 19+14 = 33

7 12 12/65 = 0.19 33+12 = 45

8 9 9/65 = 0.14 45 + 9 = 54

9 <u> 11 </u> 11/65 = 0.17 54 + 11 = 65

Note: that the relative frequency is determined by dividing each value in the frequency by the total of the frequency.

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3 years ago

frank liked to buy packs of baseball cards. on 3 different days, he bought 3 packs. on 3 other days, he bought 4 packs each day.

sashaice [31]

Answer:

First, frank buys 3 packs on 3 different days, so in those first 3 days he buys:

3*3 = 9 packs.

Then on other 3 days he buys 4 packs each day, so he has:

3*4 = 12 packs.

In total he haves:

9 + 12 = 21 packs.

Now he divides the packs with his 2 brothers (So we divide 21 packs between 3 people)

Then each brother gets:

N = 21/3 = 7 packs each.

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3 years ago

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Yakvenalex [24]

Answer:

Step-by-step explanation:

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3 years ago