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3 years ago

10,11, and 12 please and show work

Mathematics

1 answer:

melamori03 [73]3 years ago

5 0

10). 5 x 10^6 5.3 x 10^-4
5 x 1,000,000 5.3 x 0.0001
5,000,0000 x 0.00053 = 2,650

2,650

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Write two different equations that are perpendicular to <br> y=-1/4x - 1.

Monica [59]

Answer:

Step-by-step explanation:

perpendicular is 90 degrees or inverse slope of that point

y = -1/4x -1

so the inverse slope of -1/4 is 4

now the other equation is

y = 4x - 1

So the two equations are

y = -1/4x -1

y = 4x - 1

6 0

3 years ago

Read 2 more answers

bill takes a lone of 9,000,00. at 8% simple interest rate for 6 years, how much interest will he pay after 2 years? how much int

skelet666 [1.2K]

Answer:

5,760,000

Step-by-step explanation:

9000000 x 8 x (6+2)/100=90000 x 8 x 8

=5,760,000

I added 2 to 6 because of the additional 2 years.

4 0

3 years ago

Need help with finding my solution and graphing !

konstantin123 [22]

Answer:

Step-by-step explanation:

Both the equations that you modelled are correct.

Use the substitution method to solve the system of equations

$R+C = 526\\5R+4C=2327\\$

Take the first equation

$R+C=526\\C=526-R$

Now this becomes our third equation and now insert it into our second equation

$5R+4C=2327\\5R+4(526-R)=2327\\5R+2104-4R=2327\\R=2327-2104\\R=223$

Now insert R = 223 in any equation. Lets insert it into equation number three

$C=526-R\\C=526-223\\C=303$

So 223 number of roll papers were sold and 303 number of candles were sold.

I have attached the graph below check it out.

Where both the equations of line intersect is our solution thus we can confirm that our answer is correct.

7 0

3 years ago

Judy simplified the expression (3x+1)(x-3) -( 2-2x^2-3x)

Umnica [9.8K]

It's the 3rd optionnn

3 0

2 years ago

3t-8 I’m not sure pls help me

densk [106]

Answer: 3t-8

Step-by-step explanation:

<em>3t-8 is the answer because there are no like terms.</em>

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6 0

3 years ago