All categories

3 years ago

5x+2x=12 what is x. Jejejenenenennenxnddn

Mathematics

2 answers:

podryga [215]3 years ago

7 0

Answer:

$5x + 2x = 12$

$7x = 72$

$x = \frac{7}{12}$

Hope it helpa

egoroff_w [7]3 years ago

6 0

Answer:

x=12/7

Step-by-step explanation:

you will add the like terms together so 5x and 2x to get 7x and you will have 7x=12 then the 7 leads and you will divide the 12 by 7 to get 1.71 or in a fraction 12/7

You might be interested in

Help plz!! i am stuck and confused plz help!!

fenix001 [56]

525 feet above the ground

7 0

3 years ago

which of the following best describes 4^2/3? a. sq root of 16, b. cube root of 4, c. sq root of four, d. cube root of 16

son4ous [18]

Answer: D) cube root of 16

================================================

Explanation:

The rule we use is

$x^{m/n} = \sqrt[n]{x^m}$

In this case, x = 4, m = 2 and n = 3.

So,

$x^{m/n} = \sqrt[n]{x^m}\\\\\\4^{2/3} = \sqrt[3]{4^2}\\\\\\4^{2/3} = \sqrt[3]{16}\\\\\\$

Showing that the original expression turns into the cube root of 16.

4 0

3 years ago

The Tabletop Games club, a student-led campus group, hosted a virtual concert last week to raise awareness about their club and

yarga [219]

Answer:

um i don't know this (i do im just lazy as heck)

Step-by-step explanation:

3 0

2 years ago

For the graph 2x - 3y - 7 = 0 <br> determine the coordinates of the axes intercepts.

Sliva [168]

Answer:

X intercept: (7/2, 0)

Y intercept: (0, -7/3)

Step-by-step explanation: Add 7 to both sides. We get 2x-3y=7

Now, plug in zero for y, and we are left with 2x = 7 (the y cancels.) Dividing by 2 leaves us 7/2, and (0, 7/2)

Now starting back to 2x-3y=7

Plug in zero for x, and we are legt with -3y = 7 (the x cancels.) Divide by -3, and we get -7/3 and (-7/3, 0)

8 0

2 years ago

7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done

Vladimir [108]

Answer:

The number of different 7 card hands possibility is 133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

So,

The number of the different hands possible would be

= $^{52}C_7$

= 52! ÷ (7! × (52 - 7)!)

= 133784560

Hence, the number of different 7 card hands possibility is 133784560

4 0

2 years ago