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3 years ago

I NEED THIS ASAP!! What is the other solution to the equation? x=-6 x=-4 x=2 x=4

Mathematics

1 answer:

lesantik [10]3 years ago

8 0

Answer:

x = -4

Step-by-step explanation:

Plug it in, you get 0.5 times -4 = -2. Then -2 + 1.5 = -0.5. The absolute value is 0.5. Distribute the positive 2 to get 2 times 0.5 = 1

3-1 = 2

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Answer:

Khan Academy.

Step-by-step explanation:

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2 years ago

Logarithms:

WITCHER [35]

Answer:

A) k = 18.75
B) R(0.8) = 161419
C) R(0.3) = 275

Step-by-step explanation:

Given expression

R(x) = 6*e^(kx)

A) Given

x = 0.04
R = 10

Solving for k

10 = 6*e^(0.04k)
e^(0.04k) = 10/6
ln (e^0.04k) = ln (1.6666)
0.04k = 0.51
k = 0.51/0.04
k = 12.75

B) Given

x = 0.8
R= ?

The value of R(0.8) is:

R(0.8) =
6*e^(0.8*12.75) =
6*e^(10.2) =

161419 rounded

C) Given

x = 0.3
R = ?

The value of R(0.3) is:

R(0.3) =
6*e^(0.3*12.75) =
6*e^(3.825) =

275 rounded

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4 years ago

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kupik [55]

Answer:

-275

Step-by-step explanation:

It's asap so no explanation

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3 years ago

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