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denis-greek [22]
3 years ago
7

Help please due in 10 min

Mathematics
1 answer:
vlada-n [284]3 years ago
5 0

Answer:

I think it's 20 I think I'm not sure but try to solve it

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What is the surface area?
Elis [28]

Answer:

169.4 square units.

Step-by-step explanation:

7*4 = 28

28*3 = 84

B*H/2 is the formula for an equilateral triangle.

7*6.1 = 42.7*2 = 85.4

84+85.4 = 169.4

The surface area of your equilateral triangular prism is 169.4 square units.

5 0
3 years ago
The table shows the number of games required to finish the last 50 World Series. What was the average length of a World Series?
Andreas93 [3]
We are given with the number of games and their frequency. To get the average length of a World Series, we need to take the weighted average of the data.
Multiply the number of games by the frequency. Add the all the values and divided by the total frequency
So,
<span>[4 (14) + 5 (13) + 6 (9) + 7 (14)] / (14 + 13 + 9 + 14) = 5.46
</span><span />
6 0
3 years ago
A shirt cost $75 it is on sale for 20% off. What is the total cost of the jeans
Airida [17]

Answer:

Assuming you meant a shirt is $75............total cost of the shirt

$60

Step-by-step explanation:

$75 × 20% = $15

$75 - $15 = $60

8 0
3 years ago
The mean crying time of infants during naptime at a local preschool is 12 mins. The school implements a new naptime routine in a
love history [14]

Answer:

Step-by-step explanatio n: ummmoirnd iehcn

7 0
4 years ago
In which of the following situations should a debit card be used? A Eugene is at a cash-only restaurant, and needs to use the AT
horsena [70]

Answer:

the answer is A

Step-by-step explanation:

If Eugene is at a cash-only restaurant he must withdraw cash out of his bank account (linked to debit card.)

8 0
2 years ago
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