3 years ago

What's the answer for 0.2(x+50)-6=0.4(3x+20)

Mathematics

1 answer:

marin [14]3 years ago

5 0

It should be x=11. could someone fact check me?

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(a) Make a scatter plot of the data in the table given to the right.<br> (b) Find a power function that models the data.<br> (c)

WITCHER [35]

Answer:

Step-by-step explanation:

The graph will move from right to left in ascending order

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2 years ago

Determine a fração geratriz das dízimas periódicas a seguir.

musickatia [10]

Answer:

ehjumhgg

Step-by-step explanation:

gtnuy5554yygte357654444

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3 years ago

Which expression is equal to f(x) · g(x)? f(x)=4x^2+3x and g(x)= -4x-6. PLEASE HELP

sveta [45]

Answer:

-16x³ - 36x² - 18x

Step-by-step explanation:

So here we just need to multiply these two functions together

f(x)*g(x) = (4x² + 3x)(-4x - 6)

Our first step is to foil: (4x²)(-4x) + (4x²)(-6) + (3x)(-4x) + (3x)(-6)

Then we can simplify each term by multiplying : -16x³ - 24x² - 12x² - 18x

We can than combine any like terms: -16x³ - 36x² - 18x

6 0

3 years ago

What is the value of x in the equation-2/3x+9=4/3x-3

Ronch [10]

Answer:

Step-by-step explanation:

$-\frac{2}{3} x+9=\frac{4}{3} x-3\\\\$

First, multiply both sides by 3.

$-2x+27=4x-9\\$

Next, combine like terms.

$-2x+27=4x-9\\-2x+36=4x\\36=6x$

Solve for x.

$36=6x\\6=x$

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3 years ago

Last month, Jennifer weighed 150 pounds. Thismorning, her weighing scale showed her weight changed by 10 percent as compared to

Makovka662 [10]

Answer:

165

Step-by-step explanation:

150(1.1)=165

3 0

3 years ago

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