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stich3 [128]
3 years ago
14

Solve for x when 3x + 16 = 34?

Mathematics
2 answers:
Paraphin [41]3 years ago
5 0

Answer:

x = 6

Step-by-step explanation:

3x + 16 = 34

34 - 16 = 18

3 x ? = 18  

3 x (6) = 18

18 + 16 = 34

Hope this helps :D

zhenek [66]3 years ago
3 0

Answer:

x= 6

Step-by-step explanation:

3x + 16 = 34

      -16    -16

__________

3x         = 18

__         ___

3x           3x

x      =       6

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5. (05.03 LC) What is the simplified form of the quantity of x plus 5, all over the quantity of 3x plus 4 + the quantity of x pl
earnstyle [38]

Answer:

B. \frac{4x^{2}+24x+31}{3x^{2}+13x+12}

Step-by-step explanation:

We have been given a rational expression \frac{(x+5)}{(3x+4)}+\frac{(x+4)}{(x+3)} and we are asked to simplify our rational expression.

We can see that our denominators are not equal. Since the two denominators do not share any common factors, the common denominator is simply the product of these two denominators.      

To keep the value of expression same we will multiply the same quantity with numerators and denominators.

\frac{(x+5)(x+3)}{(3x+4)(x+3)}+\frac{(x+4)(3x+4)}{(x+3)(3x+4)}  

Now let us simplify our expression using FOIL.  

\frac{x^{2}+3x+5x+15}{3x^{2}+9x+4x+12}+\frac{3x^2+4x+12x+16}{3x^{2}+4x+9x+12}

\frac{x^{2}+8x+15}{3x^{2}+13x+12}+\frac{3x^2+16x+16}{3x^{2}+13x+12}    

Now we have same denominators, so we can add our numerators.

\frac{x^{2}+8x+15+3x^2+16x+16}{3x^{2}+13x+12}    

Now let us combine like terms.

\frac{(1+3)x^{2}+(8+16)x+15+16}{3x^{2}+13x+12}  

\frac{4x^{2}+24x+31}{3x^{2}+13x+12}  

Therefore, the simplest form of our given rational expression will be \frac{4x^{2}+24x+31}{3x^{2}+13x+12}  and option B is the correct choice.

8 0
3 years ago
HELP IM DOIN A MATH TEST AND IM STUCK!!!!! Tim knows the volume In bass area of a wooden chest that is in the shape of a rectang
ki77a [65]

Answer:

Height is 1 1/24 unit.  

Step-by-step explanation:

Given:

volume = 5/24 unit³

base area = 1/5 unit²

Rectangular prism:

volume = length * width * height

base area = length * width

Volume = base area * height

height = volume / base area

h = 5/24 ÷ 1/5

h = 5/24 * 5/1 = 5*5 /24*1 = 25/24 = 1 1/24 unit

(hope this helps can i plz have brainlist :D hehe)

7 0
2 years ago
The area for the figure
Nina [5.8K]
35x26 that should give you your answer and then 3x4 and then add your solutions together to get your answer
6 0
3 years ago
Read 2 more answers
PLS HELP HURRY ASP BEST ANSWER GETS BRAINLESST!​
a_sh-v [17]

Answer:

Hi there!

The following answers:

3. 7 c > 3 (1/4) pt   4. 5 gal > 18 qt

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Step-by-step explanation:

There are 2 cups in one pint.

There are 4 quarts in one gallon.

One kilo meter is 1000 meters.

3 0
3 years ago
Plz help me plz I am begging you plz I need your help pls pls I need your help I swear I need the help from you guys
Makovka662 [10]

Answer:

d

Step-by-step explanation:

D shows that 6 is being multiplied by n. Because of the order of operations, we d this first. Then we'd subtract 4.

7 0
3 years ago
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