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jarptica [38.1K]
4 years ago
9

A scuba diver is at the 30-foot level.

Mathematics
1 answer:
Sonbull [250]4 years ago
7 0

Answer:

10 feet

Step-by-step explanation:

Assuming this means below sea level, think of 30 feet as a -30. The destination you need to get to is -20, so you would need to swim up 10 feet.

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Fittoniya [83]

7cm²+5cm²=10cm²

14cm+25cm=100cm

39=100

8 0
2 years ago
IXL 7th grade math could someone please help!
KIM [24]

Answer:

supplementary angles are two angles that when add equal 180 degrees.

The supplement of an angle is 180 - n.

Step-by-step explanation:

n = 17(180 - n)

n = 3060 - 17n

n + 17n = 3060

18n = 3060

n = 3060/18

n = 170

so the unknown angle (n) = 170 degrees and its supplement = (180 - 170 = 10)......= 10 degrees.

7 0
3 years ago
Read 2 more answers
The table below shows the number of customers that come eat lunch at a local deli each week.
jek_recluse [69]

The table of the number of customers illustrates two different patterns

Deli should expect 90 customers to serve during week 8

<h3>How to determine the number of customers</h3>

From the table, the even number of week increases by 10, while the odd number of weeks reduces by 5.

At week 6, the number of customers is 80.

So, the number of customers at week 8 is:

Week 8 = Week 6 + 10

This gives

Week 8 = 80 + 10

Week 8 = 90

Hence, deli should expect 90 customers to serve during week 8

Read more about sequence and patterns at:

brainly.com/question/15590116

8 0
3 years ago
Which shows the following expression after the negative exponents have been eliminated?
Sati [7]
B. Negative exponent flip from denominator to numerator and numerator to denominator.
B is the second option.
6 0
3 years ago
PLS HELP ASAPPPp!!! I DONT HAVE TIME I ONLY GOT 5 MINUTES PLS HELP THERES TWO QUESTIONS AHHH IM FREAKING OUT!
Cerrena [4.2K]

Answer:

1) $500

Step-by-step explanation:

It literally says $500 on the table hope this helps :D

For #2, i cant see the full question.

Hope this helps :D Please hit the crown if you want me to help you on the last one then tell me and make a new question !!!!!!!!!!!!

3 0
3 years ago
Read 2 more answers
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