3 years ago

Does anyone know this?! the answers are a- 0.12 b- 0.32 c-0.20 d.0.08

Mathematics

1 answer:

Tanya [424]3 years ago

5 0

Answer:

Step-by-step explanation:

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Any help would be appreciated

mario62 [17]

5/8- I think that is the right answer

7 0

3 years ago

Tiana helped make signs for the school marching band’s fundraiser. Each side of the square sign she made was 60 3/4 centimeters.

Minchanka [31]

Answer:

243

Step-by-step explanation:

60 3/4 × 4 (sides)

60×4 = 240

3/4×4 = 12/4 = 3

240+3 = 243

3 0

3 years ago

Suppose the weights of farmer carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.1

denis23 [38]

Given that the weights of farmer carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.1 ounces.

The probability of a normally distributed data between two values (a, b) is given by:

$P(a\ \textless \ X\ \textless \ b)=P\left(z\ \textless \ \frac{b-\mu}{\sigma/\sqrt{n}} \right)-P\left(z\ \textless \ \frac{a-\mu}{\sigma/\sqrt{n}} \right) \\ \\ =P(7.5\ \textless \ X\ \textless \ 8.5)=P\left(z\ \textless \ \frac{8.5-8.0}{1.1/\sqrt{6}} \right)-P\left(z\ \textless \ \frac{7.5-8.0}{1.1/\sqrt{6}} \right) \\ \\ =P(z\ \textless \ 1.113)-P(-1.113)=0.8672-0.1328=0.7344$

6 0

4 years ago

An item is regularly priced at $29. It is on sale for 80% off the regular price.

Vikki [24]

And the question is????

8 0

2 years ago

Please help I’ll give you Brainlyest Find m 120 123 126 116

antiseptic1488 [7]

Aaaa i don’t think you picture matches the equation!

8 0

3 years ago