All categories

4 years ago

Solve for x 78.2+0.5x=287

Mathematics

2 answers:

diamong [38]4 years ago

4 0

1. move 78.2 over to the over side. This will give you 287-78.2.

2. when you have .5x = 208.8, divide both sides by .5

3. this should give you x= 417.6

4. make sure to check your work by plugging you answer back into x.

bagirrra123 [75]4 years ago

4 0

x*78.2+0.5=287

x*78.2*10+0.5*10=287*10

782+5=2870

782x+5-5=2865

782x=2865

782x/782=2865/782

2865/782

You might be interested in

Is (-2,0) a solution of the graphed inequality

Lunna [17]

Answer: NO

Step-by-step explanation:

The line that separates the two part is a dashed line which means that the point on the lines are not in the solution

EXTRA: ONLY IF IT IS A SOLID LINE, THE POINTS WILL BE A SOLUTION

(-2,0) is on the dashed line, so it is not a solution

3 0

3 years ago

Sam read 20 pages, which is 2/3 of the book. How many pages are there in the book?

OlgaM077 [116]

Answer:

30pages

Step-by-step explanation:

20 is 2/3 so 10 is 1/3 so 3/3 is one book

5 0

3 years ago

Read 2 more answers

Please help!? I'll give you a medal:D

dalvyx [7]

A tessellation is a repeating pattern of figures that has no gaps or overlays.

Hope this helped!

7 0

3 years ago

Read 2 more answers

Write a rational function with no vertical asymptotes and no holes. Please explain.

Ksju [112]

ANSWER

$f(x) = \frac{ {x}^{2} }{ {x}^{2} + 1 }$

EXPLANATION

We write the function such that both the numerator and the denominator are prime.

An example of a rational function with no vertical asymptotes and no holes is

$f(x) = \frac{ {x}^{2} }{ {x}^{2} + 1 }$

For the above rational function, the denominator is never zero, so there are no vertical asymptotes.

Also the highest common factor for the numerator and the denominator is 1 so there are no holes.

4 0

3 years ago

Solve math equation -4(3x-5)

STALIN [3.7K]

-4(3x-5)
You will distribute your -4 to your 3x and -5
You will get: -12x+20
HOPE THIS HELPS! ^_^

5 0

4 years ago