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
Marizza181 [45]
3 years ago
5

Given that a/x =12-3a,find the value of x when a=8

Mathematics
1 answer:
monitta3 years ago
8 0
8 / x = 12 - 3(8)
8 / x = 12 -24
8 / x = -12 
x = -0.66666666667

Check your work

8 /(-0.66666666667) = 12- 3(8)
-12 = 12 - 3(8)
-12 = -12

x = -0.66666666667 Exactaly (Ten 6's One 7)

Hope this helps :)
You might be interested in
X + y = 92 and y = 3x - 4
Advocard [28]

∑ Hey, eduardolozanosalgado ⊃

Answer:

x=24 , y=68

Step-by-step explanation:

<u><em>Given:</em></u>

<u><em></em></u>\mathrm{\begin{bmatrix}x+y=92\\ y=3x-4\end{bmatrix}}

<u><em>Solution:</em></u>

<em>Substitute: </em>\mathrm{y = 3x-4}

\begin{bmatrix}x+3x-4=92\end{bmatrix}

Isolate x for 4x - 4= 92 : x = 24

Substitute : x = 24

y=3\cdot \:24-4

y=64

Hence, the solutions are : x=24,\:y=68

<u><em>xcookiex12</em></u>

<u><em></em></u>

<em>8/19/2022</em>

6 0
2 years ago
Guys I need the RUGHT ANSWER ASAP PLZ IS IT
mrs_skeptik [129]
Answer = 4 ft

Radius = Circumference / (pi x 2)

Radius = 8 / (4 x 2)

Radius = 4
8 0
3 years ago
Madison's checking account had a balance of - $45. Then she wrote a check to pay her utility bill for $34. Write an expression t
ELEN [110]
-$45 - 34 = -79 explain when you subtract a negative to a positive you come out with a negative
7 0
3 years ago
PLS HELP WILL GIVE BRAINLIEST AND POINTS!! How many variable terms are in the expression 3x^3y + 5x^2 + y + 9?
Ann [662]

Answer:

4 variables

Step-by-step explanation:

Hope you pass your test!

7 0
3 years ago
At the beginning of the week, Yolanda withdrew $75.00 from her savings account. She then used her debit card to buy groceries fo
Stella [2.4K]

Answer:

226.89

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression below<br> 17. 5 + 3 . (8.1 - 2.3)
    5·1 answer
  • Solve StartFraction one-third over 5 endFraction = StartFraction a over 20 EndFraction
    10·2 answers
  • &lt;1 and &lt;2 are supplementary
    15·1 answer
  • Which of the following numbers is divisible by 5, 6, and 9? A. 54,183 B. 45,803 C. 81,450 D. 18,045
    14·2 answers
  • What is the focus of the parabola?<br><br> y=−14x2−2x−2<br><br> Enter your answer in the boxes.
    10·2 answers
  • If you invested $250 at 16% interest, how much will you have after 18 years?
    6·1 answer
  • John bought 3 pineapples and 2 watermelons for $8.50. Sue bought 2 pineapples and 4 watermelons for $13.00. Write and show a sys
    12·1 answer
  • Who else is bored? I am, someone wanna talk
    15·2 answers
  • Please help with question C
    10·2 answers
  • Serafina put a total of 42 cupcakes into packages. She put 6 cupcakes into each package. What is the total number of packages Se
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!