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Anton [14]
2 years ago
11

"Place a number in each box so that each equation is true and each equation has at least one negative number."

Mathematics
1 answer:
AnnZ [28]2 years ago
8 0

Answer:

x=1, y=-1

Step-by-step explanation:

Given the equation:

where x and y are the blank boxes.

We want to find

A positive value of x

A negative value of y

That makes the equation true.

If x=1, y=-1

This can be confirmed using addition law of indices()

In general, any pair of a number and its negative value will satisfy the equality.

Step-by-step explanation:

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Write the expression as a single natural logarithm;<br> 3 ln 3 + 2 ln x
crimeas [40]

Answer:

ln (27 x²)

Step-by-step explanation:

Given in the question an expression

3 ln 3 + 2 ln x

Step1

Apply power rule

mlnx=lnx^{m}

ln 3³ +  ln x²

Step2

Apply multiplication rule

lnx + lny=ln(xy)

ln (3³ . x²)

3³ = 27

so

ln (27x²)

4 0
3 years ago
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Show each step of your work. <br><br> Solve -3x + 12 = x – 4.
kodGreya [7K]

Answer:

x=4

Step-by-step explanation:

-3x+12-12=x-4-12

-3x=x-16

-3x-x=x-16-x

-4x=-16

-4 divided by -16

x=4

7 0
3 years ago
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1. Write an equation for a line in slope intercept form that passes through (0,5) and has a slope of 2
SIZIF [17.4K]

Answer:

equation of line: y = 2x + 5

Explanation:

     using the formula:

  • y - y1 = m(x - x1)
  • y - 5 = 2(x - 0)
  • y - 5 = 2x
  • y = 2x + 5

6 0
2 years ago
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Please help me if u do ill give to the best brainliest :)
shepuryov [24]

Step-by-step explanation:

t in 1200m:

t =  \frac{4500}{x}  \\ x = 1200 \\ t = 4500 \div 1200 = 3.75

t in 3750:

t =  \frac{4500}{x}  \\ x = 3750 \\ t = 4000  \div 3750 = 0.12

difference is:

3.75-0.12 = 3.63

4 0
3 years ago
Zoom in to see question.
elena55 [62]

Answer:

d

Step-by-step explanation:

because it is promotional

6 0
3 years ago
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