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3 years ago

8+4a+6.2−9a as a simpified equtions

Mathematics

1 answer:

goldenfox [79]3 years ago

5 0

Answer:

14.2-5a

Step-by-step explanation:

8+4a+6.2−9a

[4a-9a]

8-5a+6.2

[8+6.2]

14.2-5a

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put the following decimals in order of size, starting with the one of least value 0.125 0.4 0.62 1.05 0.05

xeze [42]

Answer:

0.05, 0.125, 0.4, 0.62, 1.05

Step-by-step explanation:

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3 years ago

7(x+2)=2x-1 solve for the variable

Len [333]

Answer:

x = - 3

Step-by-step explanation:

Given

7(x + 2) = 2x - 1 ← distribute parenthesis on left side

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5x + 14 = - 1 ( subtract 14 from both sides )

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x = - 3

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3 years ago

Which table of ordered pairs represents a linear function <br> HELP FAST!!!

dalvyx [7]

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3 years ago

What math property is 8 times 1/8

Dmitry [639]

Answer:

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Step-by-step explanation:

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3 years ago

Evaluate the function at the indicated values. f(x)= 6x^2+ 5x -12

seropon [69]

Step-by-step explanation:

We need to find the value of the function at the indicated value.

$f(x)= 6x^2+ 5x -12$

Indicated values are : f(-7), f(0), f(6), f(7)

To find f(-7), put x = -7 in the given function

$f(-7)= 6(-7)^2+ 5(-7) -12=247$

To find f(0), put x = 0 in the given function

$f(0)= 6(0)^2+ 5(0) -12=-12$

To find f(6), put x = 6 in the given function

$f(6)= 6(6)^2+ 5(6) -12=234$

To find f(7), put x = 7 in the given function

$f(7)= 6(7)^2+ 5(7) -12=317$

Hence, this is the required solution.

8 0

3 years ago