1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
13

I need help On these 8 questions that are blank

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

X = 5

Step-by-step explanation:

3x + 12 + 9x = 72

okay hopefully i can explain so when your doing this combine like terms so

3x + 9x = 12x

12x + 12 = 72

then you would subtract both sides by 12

+12 = subtract x+12=2

- 12 = add x-12=2

there just flipped so in this case i would subtract 12

12x + ( 12-12) = ( 72-12 )

so 12-12 = 0 and 72-12 is equal to 60

12x = 60

the divide on both sides l but leave the x alone so its just 60 divided by 12 wich is 5

so X = 5

hope this helps with ur homework a little btw go back and redo ur other awnsers with this new concept hope it helps

You might be interested in
Which property could be used to find the missing number?
LiRa [457]
<span>–4 • (–6.2 + 5) = –4 • (-6.2) + (–4) • 5 it is the so called
</span><span>distributive property
so the answer is
</span><span>B.distributive property</span>
7 0
3 years ago
Plz help will give brainliest
alukav5142 [94]
You simply divide 32 ÷ 4 = 8, for problem A
5 0
3 years ago
Which number is the square root of 196
Elodia [21]
Hi there,

I think the answer is

14

Have a nice day
8 0
3 years ago
3. How many gallons of ice-cream are produced each<br>week?​
andrezito [222]

Answer:

Each week 26,849,315 Gallons of ice cream is produced each week

Step-by-step explanation:

To find this we see how much is made in a year which is 1.4 billion gallons in the U.S.

To see how much is in a day we divide 1.4 billion by 365. Which is 3835616 Then we multiply it by 7 because there is 7 days in a week and the answer is 26849315

5 0
3 years ago
Order from least to greatest: 0.4 5/8 38% 0.52
ipn [44]

Answer:

The correct ans is....

38%

0.4

0.52

5/8

Step-by-step explanation:

Order form least to greatest means " Ascending order "

38 % = 38/100

0.4 = 40/100

0.52 = 52/100

5/8 =  62.5/100

Hope this helps.....

<h2><u><em>Pls mark my ans as brainliest </em></u><u> </u></h2><h2><u><em>If u mark my ans as brainliest u will get 3 extra points </em></u><u></u></h2>
6 0
3 years ago
Read 2 more answers
Other questions:
  • What goes into 80 and 11
    14·1 answer
  • What is the greatest common factor of 15xz and 45xz
    7·2 answers
  • Which of the following represents two lines that are coplanar and do not intersect?
    8·1 answer
  • Solve the inequality -4&gt;-4 + h.<br> A. h&lt;0<br> B. h&gt;0<br> C. h&lt;3<br> D. h&gt; -8
    15·1 answer
  • WILL MARK BRAINIEST, PLEASE HELP ME!
    9·1 answer
  • What is 1/2 of 5 in fraction
    5·2 answers
  • Someone plz help what would this be
    15·1 answer
  • If the 30/8 give me 3 6/8 explain to me how did I get 3 6/8 please
    13·1 answer
  • Will there be an inauguration in 2046? hurry plz
    8·2 answers
  • Best answer gets brainliest!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!