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Leni [432]
2 years ago
10

Solve for x.4(5x-20)=-20

Mathematics
2 answers:
serg [7]2 years ago
6 0

4(5x-20)=-20\\\\20x-80=-20\\\\20x=60\\\\x=3

olasank [31]2 years ago
4 0

Answer:

x=3

Step-by-step explanation:

4(5x-20)=-20

20x-80=-20 (distribute)

20x=60 (add)

x=3 (divide)

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You buy shrimp at the market. The shrimp cost $34.99 for two 2.5-pound bags. What is the unit rate of the shrimp in dollars per
schepotkina [342]
$34.99 ... 2.5-pound bags
$x = ? ... 1 pound

If you would like to know what is the unit rate of the shrimp in dollars per pound, you can calculate this using the following steps:

34.99 * 1 = x * 2.5
34.99 = x * 2.5      /2.5
x = 34.99 / 2.5
x = $13.996 = $14

The correct result would be $14.
5 0
3 years ago
Read 2 more answers
P(A)=0.612,find P(-A) I need help guys
VashaNatasha [74]

Answer:

P(-A)  = 0.388

Step-by-step explanation:

By the <u> PROBABILITY POSTULATE: </u>

P(A) + P(not A) = 1

Here, P(A) = 0.612

So, P(not A) = P(-A)  =  1 - 0.612  = 0.388

⇒P(-A)  = 0.388

4 0
3 years ago
Help me out plzz and I'll do the same
elixir [45]
I think it's -2 to -1 is the right answer maybe

but i hope it helps u !!
6 0
2 years ago
Tommy's wife wants to fence in her circular garden. How many feet of fencing will she need if the diameter of the garden is 16 f
pashok25 [27]

Answer:

C) 16π ft

Step-by-step explanation:

Fencing is perimeter.  The perimeter of a circle is the circumference.

The circumference of a circle is pi time diameter

C= pi*d

We know the diameter is 16

C = 16*pi  ft

We will need 16 pi ft of fencing


4 0
3 years ago
Read 2 more answers
What is the end behavior of f(x) = 5x 3 - 2x + 5?
Setler [38]

Answer:

It falls to the left and falls to the right. You can use Geogebra. There you just type the formula and it makes graph from which you can see the directions

6 0
3 years ago
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