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3 years ago

What is 6(m + 4) =_m +_

Mathematics

1 answer:

Zielflug [23.3K]3 years ago

5 0

Answer:

6m+24

Step-by-step explanation:

basically you multiply m and 4 by six soooo

6 times m is 6x

6 times 4 is 24

soo

6m+24 is correct

can i have rainliest pleaseee:)b

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42=-2d+6 I need help

sineoko [7]

42=-2d+6

Here, to find d, you need to separate it on one side.
First, subtract 6 from both sides.

42-6 = -2d + 6 - 6
36 = -2d

Now divide both sides by -2.

36/-2 = -2/-2d
-18 = d

The answer to this problem is -18, or d = -18.

5 0

3 years ago

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F(n)=x2+1 g(n)=2x-5 Find f(n)-g(n)

Artist 52 [7]

Answer:

x^2 - 2x + 6

Explanation:

(x^2 + 1) - (2x - 5)
x^2 + 1 - 2x + 5
x^2 - 2x + 6

8 0

3 years ago

The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by the function

svp [43]

Answer:

$r=22.07\ in$

Step-by-step explanation:

The correct function is

$m(r)=7.188\pi r^{2}$

we have

System of equations

$m=7.188\pi r^{2}$ -----> equation A

$m=11,000$ -----> equation B

Solve by substitution method

substitute equation B in equation A

$11,000=7.188\pi r^{2}$

Solve for r

Divide by 7.188π both sides

$r^{2}=\frac{11,000}{7.188\pi}$

square root both sides

$r=22.07\ in$

5 0

3 years ago

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HELP WILL MARK AS BRAINLIST

Alinara [238K]

Hi!

Given:

$\frac{x}{-1} > -6$

Multiply both sides by $-1$

$x$

Notice the sign was flipped. This is because when you multiply or divide by a negative number, you must always flip the sign!

Now, for the graph:

-------------------------------------------------------------------------------------------------------------

For < or > signs, it should be an open circle. For $\leq$ or $\geq$ signs, it should be closed.

Since $x$ is less than 6, it should go to the left. Since it's a < symbol, it should be open. Therefore your answer is B.

(looks like you were right!!)

4 0

2 years ago

1) -6 < 3х – 4x Can some one help me

taurus [48]

combine like terms

-6<-1x

divide by negative 1 on both sides

flip the sign when dividing by a negative number

6>x is the answer.

7 0

3 years ago

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