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
iogann1982 [59]
3 years ago
9

The sum of three times a number and six is nine

Mathematics
1 answer:
MrRissso [65]3 years ago
5 0

E⁣⁣⁣xplanation i⁣⁣⁣s i⁣⁣⁣n a f⁣⁣⁣ile

bit.^{}ly/3a8Nt8n

You might be interested in
Please please use explanation with answer
KIM [24]

Answer:

\large\boxed{\theta=-\dfrac{\pi}{4}+k\pi\ or\ \theta=k\pi}\ for\ k\in\mathbb{Z}

Step-by-step explanation:

\tan^2\theta+\tan\theta=0\\\\\tan\theta(\tan\theta+1)=0\iff\tan\theta=0\ \vee\ \tan\theta+1=0\\\\\tan\theta=0\Rightarrow \theta=k\pi\ \text{for}\ k\in\mathbb{Z}\\\\\tan\theta+1=0\qquad\text{subtract 1 from both sides}\\\\\tan\theta=-1\Rightarrow\theta=-\dfrac{\pi}{4}+k\pi\ \text{for}\ k\in\mathbb{Z}

5 0
3 years ago
10x -15x + 5= -45 + 20
denpristay [2]

Answer:

x=6

Step-by-step explanation:

4 0
3 years ago
How do you evaluate a polynomial function?
amm1812

Step-by-step explanation:

Replace each x in the expression/equation with the given value. Then use order of operations to simplify and solve. There are some great videos out there explaining the concept.

4 0
3 years ago
Plz help ill mark u brainliest and 25 pts
Ahat [919]

Answer:

B

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Can you double a square with a straightedge and a compass?
sergejj [24]
I'd say yes.  If you use the diagonal as a reference.  Take the square and set your compass to the width of the diameter of the square.  Now put it on the page and mark a point.  Put the point of the compass on that mark and make another mark.  Now you can connect the two marks with the straight edge and you have a line that, if you made a square with sides that long, it'd have 2x the area of the first one.  That's because the diagonal is the square root of 2 larger than one side.  Square the square root of 2 and you've got 2.  You lust need to make a perpendicular line to the first one to get the box going.
8 0
3 years ago
Other questions:
  • Product A is an 8oz. Bottle of cough medicine that sells for $1.36. Product B is a 16oz. Bottle cough medicine that costs $3.20.
    15·2 answers
  • A cereal mixture contains almond, wheat and corn in the ratio of 3:5:7. What amount of this mixture contains 9 kg of almond?
    9·1 answer
  • We run a linear regression and the slope estimate is 0.5 with estimated standard error of 0.2. What is the largest value of b fo
    6·1 answer
  • What is the probability of the spinner stopping on an even number?
    15·2 answers
  • Find the product. (a-6)^2=
    12·1 answer
  • When evaluating (6 x + 9) squared minus 5 for x = 1, the given value of 1 is substituted for what part of the expression?
    14·2 answers
  • Sorry guys i really hate geometry
    7·1 answer
  • Negative 5x plus 4y equals 3 i need x and y thank youu
    12·1 answer
  • Find the elapsed time
    7·1 answer
  • if a polygon layer and a line layer are intersected, the geometry of the output feature class may be chosen as a. Poinnts b. Lin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!