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Morgarella [4.7K]
2 years ago
15

Find the area! Its an irregular shape. Q attached, TY~Karma

Mathematics
1 answer:
Yuki888 [10]2 years ago
4 0
Make it into 3 shapes
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The volume of an object that is 23 ft wide, 10 ft deep, and 8 ft height is:
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The answer is 1840 because you have to do 10x8 then multiply that by 23 and get 1840
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Mattel Corporation produces a remote-controlled car that requires three AA batteries. The mean life of these batteries in this p
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0.0406, 0.8284,0.7887

Step-by-step explanation:

Given that Mattel Corporation produces a remote-controlled car that requires three AA batteries

X is N(34, 5.5)

Hence sample size of 25 would follow a t distribution with df = 24

This is because sample size <30

t distribution with df 24 would be bell shaped symmetrical about the mean and unimodal.

Std error of sample mean = std dev /sqrt n=\frac{5.5}{5} \\=1.1

Prob (X>36) = P(t>\frac{36-34}{1.1} ) = P(t>1.82)\\= 0.04063

i.e nearly 4.1% of the sample would have a mean useful life of more than 36 hours

X>33.5 implies t>-0.45

=0.82837

=0.8284 proportion will have a mean useful life greater than 33.5 hours

Proportion between 33.5 and 36 hours

= 0.3284+0.4593=0.7887

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2 years ago
The volleyball team at West View High School is comparing T-shirt companies where they can purchase their practice shirts. The t
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10.5x = 7.5x + 30
10.5x - 7.5x = 30
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they need to purchase 10 t-shirts from each company for a total of $105 for each company
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Only Anne

Step-by-step explanation:

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When Hugo is serving at a restaurant, there is a 0.03 probability that each party will request a high chair
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Answer:

.26

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P=(at least one high chair)

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≈ 1−0.7374

≈ 0.2626

Rounded to the nearest hundred is .26

​

4 0
2 years ago
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