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slava [35]
3 years ago
15

You are scuba diving at

Mathematics
2 answers:
eduard3 years ago
7 0
-10 feet ok ok goody goody
devlian [24]3 years ago
3 0

Answer:

-10

Step-by-step explanation:

-8 feet minus 2 feet would equal -10 feet. It helps to think of it as a negative number instead, so it would be -8 ft + (-2) ft = -10 feet. Hope this helps!!

You might be interested in
Abcdef is a regular hexagon what is its perimeter what is its area
Zanzabum

Answer:

p=36

a=3*\sqrt{3}*18

Step-by-step explanation:

p=sum of all sides

a=(3\sqrt{3}*s^{2})/2

5 0
2 years ago
Amuseumcharges forgeneraladmission and exhibitions. Admission and 3 exhibitionscosts $45. Admission and 5 exhibitionscosts $65.
leonid [27]

Answer:

The price of the admission is 15.

Step-by-step explanation:

From the information given, you can write the following equations:

a+3e=45 (1)

a+5e=65 (2), where:

a is the admission cost

e is the exhibition cost

First, you can solve for a in (1):

a=45-3e (3)

Second, you can replace (3) in (2):

45-3e+5e=65

45+2e=65

2e=65-45

2e=20

e=20/2

e=10

Finally, you can replace the value of e in (3):

a=45-3e

a=45-3(10)

a=45-30

a=15

According to this, the price of the admission is 15.

3 0
3 years ago
Solve 10% off $29<br><br><br> pls!!!!!!!!!!!!!!!!!!!! help<br><br> 20points
kompoz [17]

Answer: the answer is 2.9 US$

4 0
2 years ago
Read 2 more answers
Please Help extra points
Molodets [167]
<h2>A. $123.51</h2><h2 />

1^{st}: $24.48 per year + price * 0.85

2^{nd}: $36.83 per year + price * 0.75

Substitute each value into both equations as price.

A:

129.4635

129.4625

B:

98.158

101.84

C:

145.2055

143.3625

D:

155.703

152.615

A is the lowest value where the second value is lower than the first.

3 0
3 years ago
0.36 as a standard form
NemiM [27]

Answer:

<h3>0.36 x 10⁰</h3>

Step-by-step explanation:

4 0
2 years ago
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