3 years ago

What is 5x - 2=13 using the Golden Rule of Equations.

Mathematics

1 answer:

Hoochie [10]3 years ago

4 0

According to my calculations, x should equal 2.2

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Find the value of X<br> 5x-6<br> 3x+8

pogonyaev

$\\ \rm\Rrightarrow 5x-6=3x+8$

$\\ \rm\Rrightarrow 5x-3x=8+6$

$\\ \rm\Rrightarrow 2x=14$

$\\ \rm\Rrightarrow x=\dfrac{14}{2}$

$\\ \rm\Rrightarrow x=7$

3 0

3 years ago

Read 2 more answers

Stoplight A changes color every 42 seconds and Stoplight B changes color every 30 seconds. Both stoplights changed color 10 seco

LenaWriter [7]

Answer:

210

Step-by-step explanation:

LCM of 42sec and 30 sec=210 sec

7 0

3 years ago

A sofa is on sale for $201, which is 33% less than the regular price?<br> What is the price

Vera_Pavlovna [14]

Answer:

$300 is the regular price

Step-by-step explanation:

(100%-33%) = 67%

67% * x = $201

x = $201 / 67%

x = $201 * 100 / 67 = $20100 / 67 = $300

8 0

3 years ago

Where corey brick at

telo118 [61]

New York, dentists office

7 0

3 years ago

A computer sends a packet of information along a channel and waits for a return signal acknowledging that the packet has been re

IRISSAK [1]

Answer:

Step-by-step explanation:

given that a computer sends a packet of information along a channel and waits for a return signal acknowledging that the packet has been received. If no acknowledgment is received within a certain time, the packet is re-sent

Let X represent the number of times the packet is sent. Assume that the probability mass function of X is given by

p(x)={ cx for x=1,2,3,4, or 5

{ 0 otherwise

where c is a constant.

Let us write pdf as follows

x 1 2 3 4 5 Total

p c 2c 3c 4c 5c 15c

Since total probability = 1

we get

$c=\frac{1}{15}$

P(X=2)=2c = $\frac{2}{15}$

7 0

3 years ago