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Molodets [167]
3 years ago
12

Can someone help me i dont really get it?

Mathematics
2 answers:
garri49 [273]3 years ago
8 0
-86+45= -41 
If u read the Question it says -86 meters and he hike up 45 more meters
so your going to have to add them and you will get -41

Orlov [11]3 years ago
3 0
Draw out a number line. Plot the values -86, 0 and +45. To go from -86 to 0, you need to travel 86 meters. Then to go from 0 to 45, you need to travel another 45 meters.

In total, you have gone 86+45 = 131 meters (in the up direction)
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4 0
3 years ago
Read 2 more answers
Help plz answer what is 4.6-2.46
kykrilka [37]

Answer:

2.14

Step-by-step explanation:

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4.6

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4 0
3 years ago
HI I really need help with this its in the picture
Hitman42 [59]
<h3>Answer:  24a^4 + 36a^3 + 12a^2</h3>

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The blue rectangle has area of 4a^2*6a^2 = 24a^4

The red rectangle has area 4a^2*9a = 36a^3

The green rectangle has area 4a^2*3 = 12a^2

The total area is 24a^4 + 36a^3 + 12a^2

7 0
2 years ago
A fish tank is 60cm long, 30cm wide, 40cm high and contains 70L of water. Rocks with a volume of 3000cm cubed are placed into th
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The tank WILL overflow.

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<em>The max volume the fish tank can hold: 72000cm^3</em>

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<em>There is already 70000cm^3 of water in the tank</em>

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The tank can only hold 72000cm^3 and the water and rocks are 73000cm^3, so the tank will overflow.

8 0
3 years ago
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