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3 years ago

April is making necklaces using beads

Mathematics

1 answer:

BigorU [14]3 years ago

3 0

Step-by-step explanation:

To convert millimeters to centimeters we divide

As, 10 millimeters = 1 centimeter

So 1 centimeter = 1/10 millimeter

So here of we have 6 millimeters, so centimeters = 6/10 = 0.6cm

So the diameter of each bead in the necklace = 0.6cm

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Is 3/8bigger than 4/10

mojhsa [17]

The way to work this out is to find a common denominator. so in this case 80 is a common denominator. So it would be 3/8 into 30/80 and then 4/10 into 32/80 therefore 4/10 is bigger

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3 years ago

The heights of women aged 30 to 35 are approximately Normal with mean 63 inches and standard deviation 2.4 inches. Men the same

gavmur [86]

Answer

given,

mean of women (μ)=63 inches

standard deviation of women (σ)= 2.4 inches

mean of men (μ)=70 inches

standard deviation of women (σ)= 2.5 inches

for women

$P(x>66)$

$P(x>66) = 1-P( \dfrac{x - \mu}{\sigma}$

$P(x>66) = 1-P( z$

using z-table

$P(x>66)= 1 - 0.8944$

$P(x>66)=0.1056[/tex]for men[tex]P(x>66)$

$P(x>66) = 1-P( \dfrac{x - \mu}{\sigma}$

$P(x>66) = 1-P( z$

using z-table

$P(x>66)= 1 - 0.0548$

$P(x>66)=0.9452$

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4 years ago

In a Supply Curve, what variable is represented by the letter "Z"?<br>

Mariana [72]

Answer:

A demand curve or a supply curve is a relationship between two, and only two, variables: quantity on the horizontal axis and price on the vertical axis.

Step-by-step explanation:

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3 years ago

Can you please help me with this math problem question five

mestny [16]

Answer:

Both calculated the slope as 2/9

Step-by-step explanation:

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3 years ago

Explain how to use the combine place vaule strategy to find 223- 119

mr Goodwill [35]

223
-119
----------

Subtract 9 from 3. To do this, you must borrow:

The first digit of the answer is thus 13-9=4.

Next, you must subtract 1 from 1, obtaining 0.

Lst, you must subtract 1 from 2, obtaining 1.

Putting all of these results together: 1 0 4, or 104.

Check: Does 104 + 119 = 223?

1
104
+119
-------
223

yes.

4 0

3 years ago