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shtirl [24]
3 years ago
12

5. Jada is making circular birthday invitations for her friends.

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0

Answer:

Step-by-step explanation:

Jada is making circular invitations

we have d=12 cm, the radius r=6

she needs to find out the circumference

C=2x3.14x r

C=2x 3.14x6=37.68

180/37.68=4.77

she can make just 4 invitations

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A product test is designed in such a way that for a defective product to be undiscovered, all four inspections would have to fai
Marina86 [1]

Answer:

d. 99.9%

Step-by-step explanation:

The probability of not catching a defect for each inspection is 100% minus the probability of catching a defect. The probability that a defect is not caught in all four inspections is the product of each inspection's individual probability:

P(D) = (1-0.9)*(1-0.8)*(1-0.12)*(1-0.95)\\P(D) = 0.0008

The probability of catching a defect is given by:

P(C) =  1 - P(D)\\P(C) = 1 - 0.0008\\P(C) = 0.9992 = 99.9\%

There is a 99.9% probability of catching a defect.

5 0
4 years ago
Does anyone know this?
postnew [5]
I believe the second question is Angle-Side-Angle
8 0
3 years ago
I need help i will give the brainliest!
eimsori [14]

Answer:

1)-6a+-48

2)4+36x

3)-30n+18

4)18m+20

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9)15m-30

10)24p+-28

11)5b-5

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Step-by-step explanation:

Distributive property, Hope this helps!

5 0
3 years ago
Determine if the triangle is similar. If similar, state how and complete the similarity statement.
Yuri [45]

Answer:

It would be...

Step-by-step explanation:

Similar By: 22.5 and 27

ABCD: G AND H AND F

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8 0
3 years ago
Jillian baked 2 batches of cupcakes in 1/4 of an hour. How long did it take her to bake one batch?
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2 batches:1/4 which is 25 min.

so 1 batch would be half of that.

So just divide 25 by 2, which would get you 12.5

12 minutes, and 30 seconds.

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8 0
3 years ago
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