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
Reptile [31]
3 years ago
8

Solve for a. 1/3(21-3a)=6-a

Mathematics
1 answer:
OverLord2011 [107]3 years ago
5 0

Answer:

no solution

Step-by-step explanation:

Given

\frac{1}{3} (21 - 3a) = 6 - a ( multiply through by 3 to clear the fraction )

21 - 3a = 18 - 3a ( subtract 21 from both sides )

- 3a = - 3 - 3a ( add 3a to both sides )

0 = - 3 ← not possible

This indicates the equation has no solution

You might be interested in
​It takes an ant farm 6 days to consume 3/8 of an apple. ​(​Show all work) At that rate, in how many days will the ant farm cons
Lana71 [14]

Answer: 48 days

Step-by-step explanation:

Given

Ant takes 6 days to consume  \dfrac{3}{8} of an apple

Using unitary method

6\ \text{days}\rightarrow \quad \frac{3}{8}\ \text{of an apple}\\\\1\ \text{apple takes}\rightarrow \quad \frac{8}{3}\times 6=16\ \text{days}\\\\3\ \text{apples take}\rightarrow\quad 16\times3=48\ \text{days}

6 0
3 years ago
A mathematical relationship can be represented in which ways? Choose all that apply.
Ivenika [448]
B , A , C , D , it’s all of the above
3 0
3 years ago
Find the missing number?
Rus_ich [418]

Answer:

65 solve theprob

Step-by-step explanation:

sinolove ko po yan paki brainly

4 0
3 years ago
Transversal cuts parallel lines and at points X and Y respectively. The point nearest to C is X, and the point nearest to D is Y
hammer [34]

Answer:  The answer is (B) ∠SYD.


Step-by-step explanation: As mentioned in the question, two parallel lines PQ and RS are drawn in the attached figure. The transversal CD cut the lines PQ and RS at the points X and Y respectively.

We are given four angles, out of which one should be chosen which is congruent to ∠CXP.

The angles lying on opposite sides of the transversal and outside the two parallel lines are called alternate exterior angles.

For example, in the figure attached, ∠CXP, ∠SYD and ∠CXQ, ∠RYD are pairs of alternate exterior angles.

Now, the theorem of alternate exterior angles states that if the two lines are parallel having a transversal, then alternate exterior angles are congruent to each other.

Thus, we have

∠CXP ≅ ∠SYD.

So, option (B) is correct.

5 0
3 years ago
Wesley spent $34.60 at the grocery store. 15% of that was spent on fruit. How much did Wesley spend on fruit?
bagirrra123 [75]

Answer:

5.19 I'm not 100% sure if it's right tho.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Make a Box-and-Whisker Plot for the following data:
    15·1 answer
  • For a high school hockey team, the possible results of a game are win (W) or lose (L).
    6·1 answer
  • [trigonometry help]
    6·1 answer
  • Help meeeeeeeeeeeeeeeeee
    14·2 answers
  • I need help with this please
    9·1 answer
  • Solve the Inquality -2(w+4)+9​
    10·1 answer
  • 35. What is -64.4 ÷ (-3.22)?​
    10·2 answers
  • This graph shows a linear relationship
    10·1 answer
  • The table represents a linear function. WhT is the slope of the function?
    13·1 answer
  • Solve each system by substitution. Check your answers.<br> 4x+2y=7 , y = 5x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!