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sineoko [7]
3 years ago
14

Tomas works as an underwater photographer. He starts at a position that is 15 feet below sea level. He rises 9 feet, then descen

ds 12 feet to take a photo of a coral reef. Write and evaluate an expression to find his position relative to sea level when he took the photo.
Just wanted to check over my answer :)
Mathematics
2 answers:
dalvyx [7]3 years ago
7 0
-15+9=-6 --------> -6-12=-18
15 represents where he started, then he rises upward 9 and then gets to 6. Afterwards he goes down 12 and ends up at 18 which is 3 feet lower then where he originally started.<span />
Xelga [282]3 years ago
5 0

Answer:

-18

Step-by-step explanation:

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If there 10% of a 60ml bottle is filled with antifreeze, how much antifreeze (ml) was in the bottle? If 50% of a 20ml bottle is
miss Akunina [59]

Answer:

Part A: 6ml of antifreeze

Part B: 10ml of antifreeze

Step-by-step explanation:

10% of 60ml is 6ml

60/10 = 6

1/10 of 60 equals 6ml.

50% of 20ml is 10ml.

20/2 = 10

1/2 of 20 equals 10ml.

4 0
3 years ago
A theatre ticket costs £63 plus a booking fee of 3% what is the total price of the ticket?
malfutka [58]
63 x 1.03 = $64.89

Good luck
4 0
3 years ago
After taxes, Olive brings home $2800 per month. She has decided that she would like to set aside 15% of her income for savings.
sashaice [31]

Answer:

420

Step-by-step explanation:

15%= 0.15

2800*0.15= 420

8 0
3 years ago
Which table correctly shows all the sample spaces for tossing a coin to get heads and rolling a number on a six-sided number cub
Lelechka [254]

Using it's concept, the sample space for the experiment is given as follows:

{(H,1), (H,2), (H,3), (H,4), (H,5), (H,6), (T,1), (T,2), (T,3), (T,4), (T,5), (T,6)}

<h3>What is the sample space of an experiment?</h3>

The sample space is the set that contains all possible outcomes for an experiment.

In this problem:

  • For the coin, there are 2 outcomes, H for heads and T for tails.
  • For the number, there are 6 outcomes, which are the 6 numbers.

Hence the sample space is given as follows:
{(H,1), (H,2), (H,3), (H,4), (H,5), (H,6), (T,1), (T,2), (T,3), (T,4), (T,5), (T,6)}

More can be learned about sample space at brainly.com/question/25861936

#SPJ1

3 0
2 years ago
A Chevy Malibu has a fuel capacity of 18.5 gallons. This vehicle averages 666 miles per tank. Assume the relationship between fu
Nuetrik [128]

Answer:

180 miles

Step-by-step explanation:

Step one:

capacity of tank= 18.5gallons

vehicle averages 666 miles per tank.

Hence, the vehicle can travel 666 miles on 18.5 gallons

Required

The distance covered on 5 gallons

Step two:

vehicle can travel 666 miles on 18.5 gallons

the vehicle will go x miles on 5 gallons

cross multiply we have

5*666= 18.5*x

3330=18.5x

divide both sides by 18.5

x= 3330/18.5

x=180 miles

5 0
3 years ago
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