3 years ago

Solve the two-step equation. -9x + 0.4 = 4

1 answer:

3 0

Hmm ok what thw answer would be is x=-0.4
Since you subtract 0.4 from both sides end up with -9x=3.6 and then divide -9 on both sides -9x/-9 cancel and 3.6/-9 and end up with x=0.4 hope this helped

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NikAS [45]

Answer:

p=16

Step-by-step explanation:

-57 -7 = -4p (Subtracting 7 both sides)

-64 = -4p

-64/-4 = p (Dividing -4 both sides)

16 = p

Hope this helps!

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3 years ago

Find four solutions to the equation (x^2-9)(x^4-16)=0

Zanzabum

The answwer is

x=-2 x=2 or x=-3 x=3

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PLEASE HELPP ITS QUIZ: if the product 2x+1 and 3x-4 were placed in ax^2+bx+c form, what would the value of a+b+c equal? FULL EXP

GuDViN [60]

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Step-by-step explanation:

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3 years ago

Graph the linear equation -4y=-5x-18

Kobotan [32]

Answer:

The graph intersect the y-axis at (0,4.5)

The graph intersect the x-axis at (-3.6,0)

Step-by-step explanation:

The equation is;

-4y=-5x-18

Dived every term by -4

$\frac{-4y}{-4} =\frac{-5x}{-4} -\frac{18}{-4} \\\\\\y=\frac{5}{4}x+\frac{9}{2}$

plot using a graph tool to view the liner graph as below

4 0

3 years ago

The dimensions of a rectangle box are consecutive integers. If the box has volume of 13,800 cubic centimeters, what are its dime

dezoksy [38]

If the dimensions were all the same number ... the box was a cube ...
then each dimension would be (the cube root of 13,800) cm.

∛13,800 = 23.986... (rounded)

so the place to look is around 23 .

(22 x 23 x 24) = 12,144 <== too small; go up one integer

(23 x 24 x 25) = 13,800 <== Eureka !

The consecutive integers are 23, 24, and 25 .

4 0

3 years ago