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Karo-lina-s [1.5K]
3 years ago
10

How to do this please help

Mathematics
2 answers:
Lisa [10]3 years ago
5 0

Answer:

Step-by-step explanation:

They're asking for the initial fuel, which is how much it had when the distance was 0. so 500, your y-intercept

saw5 [17]3 years ago
3 0

Answer:

500 litres

Step-by-step explanation:

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(3,-7) I think.

Step-by-step explanation:

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1:24 and 2:20 and 3:30 and 4:16 and 5:12
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2(6 – x) – (9x + 2) = 4 + 8(x – 4)
Crank

Answer:

1.526

Step-by-step explanation:

12-2x-9x-2 = 4+8x-32

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4 0
3 years ago
Let f(×)=2× and g(×)=2^× Graph the fuctions on the same coordinate plane. What are the solutions to the equation f(×)=g(×) Enter
kari74 [83]

Answer:

x=2, or x=1

Step-by-step explanation:

Given the equations as

f(x)=2x  and

g(x)=2^x

Using a graph tool the equations will intersect at points (2,4) and (1,2)

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7 0
3 years ago
A chemist has 100 g of a 15% saline solution that she wants to strengthen to 29%. The percentage P of salt in the solution by ma
Vinil7 [7]

Answer:

D., x= 19.7 or ≈20. g

Step-by-step explanation:

P(x) = [100(15+x)]/(100+x)

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P(0) = [100(15+0)]/(100+0)= 15

x=0, P=15

We can see this point only on the graph D.

P(x) =29 = [100(15+x)]/(100+x)

29 = [100(15+x)]/(100+x)

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x ≈ 19.7 g  or ≈20. g

From the graph D, we can see that to get 29% we need to add ≈ 20 g of salt.

4 0
3 years ago
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