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Semmy [17]
3 years ago
13

Bella is working on the world record for longest beaded necklace. She has 10,000 glass beads that have a diameter of 0.4 cm. If

she strings these beads end to end, how long will her necklace be?
Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

Step-by-step explanation:You just have to divide and u get 4,000

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Conditional Probability Assistance?
krek1111 [17]

Let the event A=\{ Sophomore \}, B=\{ Boy \}

The the probability of the events

P(A \cap B)=\frac{5}{12+18} =\frac{1}{6}

P( B)=\frac{12}{12+18} =\frac{2}{5}

The conditional probability

P(Sophomore|Boy)=P(A|B)=\frac{P(A \cap B)}{P(B)} =\frac{1/6}{2/5} =\frac{5}{12}

5 0
4 years ago
A camera manufacturer spends $2,000 each day for overhead expenses plus $9 per camera for labor and materials. The cameras sell
hjlf
A) let the number of cameras sold per day for breakeven be x

Total daily cost = 2000 + 9x

Total daily revenue = 17x

therefore for just covering expenses both cost and revenue must be equal

2000 + 9x = 17x

2000 = 17x - 9x = 8x

x = 2000/8 = 250 cameras


b) increasing production by 50 cameras per day will give a daily profit of;

50 * (17 - 9) = 50 * 8 = $400 (seeing that the fixed daily cost of $2000 remains unchanged)


It's a
6 0
3 years ago
5(5)^3+-21^2 what is the answer
SashulF [63]

Answer:

I gotta 1066. I hope that helps.

4 0
3 years ago
Evaluate each expression if m = 6 and n = 12.<br><br> m + 5 <br> A) 1 <br> B) 7<br> C) 11<br> D) 17
oee [108]

Answer:

Uh where is the question

I don't see it I'm sorry.

5 0
3 years ago
After giving a statistics exam, professor Dang determined the following five number summary for her class results
Lorico [155]
Found a complete text of the above question:

<span>After giving a statistics exam, professor Dang determined the following five number summary for her class results:  57 65 75 88 97

Use this information to draw a box plot of the exam scores. Choose the correct graph below.

57 and 97 serves as the whiskers of the box plot. 57 is the minimum number while 97 is the maximum number.

65 and 88 serves as the ends of the box while 75 is the line found inside the box.

Choices of for the correct graph is attached but my answer is graph B.</span>

7 0
3 years ago
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