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lara31 [8.8K]
4 years ago
6

How do I do this problem 4.2÷453.3=?

Mathematics
1 answer:
Kryger [21]4 years ago
4 0
The answer is very strange. The answer I got on my calculator was 0.00926539. You can round to the nearest thousandths, and sense 9 is 5 or above, the rounded answer is 0.01.
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Simplify each sum or difference. State any restrictions on the variables.
maria [59]

Simplification of the equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x} is equal to (x² -24)/ 3x(x+3), restriction on the variables are x ≠0 , x≠ -3.

As given in the question,

Given equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x}

Simplify the given equation,

x/ 3(x+3) - 8/x(x+3)

= (x² - 24) / 3x(x+3)

Restriction on the variables for the above equation is,

x≠ 0 , x≠ -3

Therefore, simplification of the equation \frac{x}{3x+9}- \frac{8}{x^{2}  +3x} is equal to (x² -24)/ 3x(x+3), restriction on the variables are x ≠0 , x≠ -3.

Learn more about variables here

brainly.com/question/17344045

#SPJ4

8 0
1 year ago
If you roll a dice and flip a coin, what is the probability you will land on a number greater than 4 and a heads?
irinina [24]

Answer:

you have a 7/12 chance

Step-by-step explanation:

The sample space has 12 elements:

T1, T2, T3, T4, T5, T6

H1, H2, H3, H4, H5, H6

(From a combinatorics perspective, there are 2 options for the coin and 6 for the die for a total of 2 * 6 = 12.)

There are 6 heads results and one tales result that has a 4 for a total of 7 possibilities that meet your criteria. That makes the probability 7 / 12.

here is the link for where i got my answer https://www.quora.com/If-you-flip-a-coin-and-roll-a-die-what-is-the-probability-the-coin-lands-heads-up-or-the-die-lands-showing-the-number-4

4 0
3 years ago
Find an equation for a line that passes through (-2,3) and (6,-1)
kompoz [17]

Answer:

I think it's y = -1/2x -2

Step-by-step explanation:

use the formula y - y1/ y2- y1= x - x1/x2-x1

5 0
3 years ago
E^(2x) — 3e^x + 2 = 0<br> Solve for x
Juli2301 [7.4K]
You can essentially treat this equation as a factorable quadratic, with the variable being e^x:

e^{2x} - 3e^x + 2 = 0
(e^x - 2)(e^x - 1) = 0
e^x = 1, 2
x = \ln 1, \ln 2 = 0, \ln 2
5 0
3 years ago
1. Solve for x. Round to the nearest tenth. *
Semmy [17]

Answer:

12353733.o as ithink it maybe this

5 0
3 years ago
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