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
Digiron [165]
3 years ago
6

Solve foR a12-3(a-1)=11+a

Mathematics
2 answers:
9966 [12]3 years ago
8 0

Answer:

Solve for a

a12−3(a−1)=11+a

Write the problem as a mathematical expression.

a12−3(a−1)=11+a

Simplify each term.

a12−3a+3=11+a

Graph each side of the equation. The solution is the x-value of the point of intersection.

a≈−1.1114621,1.23792371

Step-by-step explanation:

sergeinik [125]3 years ago
7 0

Answer:

The answer is...

a=-2

You might be interested in
(9+4c)+(2+3x) add timed so hurry!
Luba_88 [7]

Answer: 3x + 4c + 11

Step-by-step explanation: Combine like terms.

5 0
3 years ago
What is the scientific notation of 0.00165?
Ierofanga [76]

Answer:

The answer is 1.65*10^{-3}

Step-by-step explanation:

when writing scientific notation, there must be one number to the left of the decimal point.

To achieve this in this problem, you need to move the decimal point 3 times to the right.

because you are moving the point to the right, the exponent will be negative.

*rule of thumb: moving the decimal to the left will give you a positive exponent, moving to the right will give you a negative exponent*

therefore you answer should be written as:

1.65*10^{-3}

hope this helps :)

6 0
3 years ago
If x = 2 calculate the value of x squared- x
monitta
Plug the x value which is 2 back to the x and solve.

I gave you two answers because I wasn’t sure if the question was (x^2) - 2 or x^2-2.
Those two functions look similar but is totally different so keep that in mind.

Hope you have a victorious day!

4 0
3 years ago
Need help with using the graph to find the numbers
iren [92.7K]

Answer:

Need help with using the graph to find the numbers

Assignment is about evaluating composition of functions from graphs anything helps

6 0
2 years ago
Read 2 more answers
Factor the trinomial 5x^2-x-4
LenaWriter [7]

Answer:

<h2>(5x+4)(x-1)</h2>

Step-by-step explanation:

5x^2-x-4\\\\\mathrm{Break\:the\:expression\:into\:groups}\\=\left(5x^2+4x\right)+\left(-5x-4\right)\\\\\mathrm{Factor\:out\:}x\mathrm{\:from\:}5x^2+4x\mathrm{:\quad }x\left(5x+4\right)\\\mathrm{Factor\:out\:}-1\mathrm{\:from\:}-5x-4\mathrm{:\quad }-\left(5x+4\right)\\\\=x\left(5x+4\right)-\left(5x+4\right)\\\\\mathrm{Factor\:out\:common\:term\:}5x+4\\=\left(5x+4\right)\left(x-1\right)

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the unknown number to ( +4)+59+70
    6·1 answer
  • A ball is thrown into the air with an upward velocity of 80ft/s. Its height H in feet after T seconds id given by the function H
    8·1 answer
  • What describes the intersection of the plane a and line m
    11·2 answers
  • 50 PINTS!!!!!!!! PLEASE HELP QUICK!!!!!!!!!!! What is the slope of the line shown in the graph? (4 points) A coordinate plane is
    6·1 answer
  • Evaluate 7 + (-3x^2) for x = 0.
    15·1 answer
  • 25 take away 2 / 9 ​
    6·1 answer
  • If the equation to calculate the time it takes
    11·1 answer
  • BRAILLEST just help me answer
    6·2 answers
  • If Carol pays $62.90 to fill the 17-gallon gas tank in her vehicle and she can drive 330
    5·1 answer
  • Which situation can be represented by the expression 5-85−85, minus, 8?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!