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Olegator [25]
3 years ago
6

PLEASE HELP FAST! Solve for X 3x + 4y = -16 X = 4y

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0

Answer: It is indeed -4.

Step-by-step explanation: Refer to the answer above me, they have everything exactly right.

maxonik [38]3 years ago
3 0

Answer:

x = -4

Step-by-step explanation:

3x + 4y = -16

X = 4y

3(4y) +4y = -16

=> 12y + 4y = -16

=> 16y = -16

=> y = -1

3x + 4(-1) = -16

=> 3x -4 = -16

=> 3x = -12

=> x = -4

Hope this helps!      :3

plz mark as brainliest!

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Lilly is a pizza driver. Lilly has to make 4 deliveries.
Veronika [31]

Answer:

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Step-by-step explanation:

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Next, you divide 94 by the number of deliveries there were. Which is 4.
94/4 = 23.5.
So your answer would be 23 minutes and 30 seconds.

I Hope This Helped :D

5 0
2 years ago
Read 2 more answers
Solve the following logarithmic equations.<br> ln(x^6) = 36
Hoochie [10]

Answer:

The solution is x = e⁶

Step-by-step explanation:

Hi there!

First, let´s write the equation

ln(x⁶) = 36

Apply logarithm property: ln(xᵃ) = a ln(x)

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ln(x) = 6

Apply e to both sides

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Let´s prove why e^(ln(x)) = x

Let´s consider this function:

y = e^(ln(x))

Apply ln to both sides of the equation

ln(y) = ln(e^(ln(x)))

Apply logarithm property: ln(xᵃ) = a ln(x)

ln(y) = ln(x) · ln(e)         (ln(e) = 1)

ln(y) = ln(x)

Apply logarithm equality rule: if ln(a) = ln(b) then, a = b

y = x

Since y = e^(ln(x)), then x =e^(ln(x))

Have a nice day!

8 0
3 years ago
A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles.If a single marble is pulled out of the bag,
faust18 [17]

Answer:

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Step-by-step explanation:

I don't think it is specific enough for a definite answer.

5 0
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seraphim [82]

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Step-by-step explanation:

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3 years ago
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ivanzaharov [21]

Answer:

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5 0
3 years ago
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