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
GenaCL600 [577]
3 years ago
6

Subtraction and division are derived from addition and multiplication. true or false

Mathematics
1 answer:
erastova [34]3 years ago
3 0
TRUE

1) x = a + b => a = x - b and b = x - a


2) a.b = c => a = c / b and b = c/b
You might be interested in
4/18 is closest to: 1/2 or 1 whole
Anika [276]

Answer:

1/2, since 1 whole is 18/18 and 1/2 is equal to 9/18

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which is an example x-intercept of the graph of the function y=tan(x-(5pi/6))
emmainna [20.7K]
Answer: x = 5π/6

Explanation:

1) Given function:

y=tan(x- \frac{5 \pi }{6} )

2) x-intercept are the roots of the function, i.e. the solution to y = 0

3) to find when y = 0, you can either solve the equation or look at the graph.

4) Solving the equation you get:

y = 0 ⇒ tan(x - 5π/6) = 0 ⇒ x - 5π/6 = arctan(0)

arctan(0) is the angle whose tangent is zero,so this is 0

⇒ x - 5π/6 = 0 ⇒ x = 5π/6.

Then, one example of an x-intercept is x = 5π/6, which means that when x = 5π/6, the value of the function is 0.

Since, the tangent function is a periodic function, there are infinite x-intecepts, that is why the questions asks for one example and not all the values.

You can verify by replacing the value x = 5π/6 in the given function:

y = tan (5π/6 - 5π/6) = tan(0) = 0.
4 0
3 years ago
Read 2 more answers
What is 2 plus 2 minus 1 plus 1267788 minus 1000
harina [27]

2 + 2 - 1 + 1267788 - 100

Using BODMAS (Order of operations);

We add first:

2 + 2 + 1267788 = 1267792

Secondly we subtract:

-1 - 100 = -101

Finally add the two answers:

1267792 + -101 = 1267691

5 0
2 years ago
Read 2 more answers
Zohar is using scissors to cut a rectangle with a length of 5x – 2 and a width of 3x + 1 out of a larger piece of paper. The per
enot [183]
62 cm. plug in 4 for x. 2(5(4)-2))+2(3(4)+1))= 2(18)+2(13)= 36+26=62. Hope this helps!
8 0
2 years ago
Point-slope equation of the line through (6,4) and (7,2)
Monica [59]

Answer:

-2

Step-by-step explanation:

You should use the formula Y2-Y1/X2-X1.


2-4/7-6


5 0
3 years ago
Other questions:
  • Max makes a scale drawing of the distance between Salt Lake City and Arizona what is the distance
    10·1 answer
  • two third grade classes are going to the High Museum of Art.There are 56 students attending the field trip.If each van can carry
    9·1 answer
  • If x-15=14 then what is x ?<br> I need this answered ASAP thanks a lot :)
    12·1 answer
  • Evaluate the numerical expression -12.2 - 6.4 divided 0.8
    12·1 answer
  • 7+2x/3=5 im stuck on this question pls hhelp my homework is due soon pls help
    14·1 answer
  • Will Mark brainlest !please help. (The probabilty of germenating a new flower seed is found to be 0.92,if you sow a packet of 50
    11·1 answer
  • Simplify<br> 69 +39<br> 018<br> O 81
    5·2 answers
  • Teresa earns 8% commission on the solar panels she sells to businesses. In April she sold $56,000 worth of solar panels. How muc
    9·1 answer
  • The Boy scouts spent 10/12 hour doing their daily exercises. They only used 1/4 hour in hiking in. How much time did they use fo
    5·2 answers
  • The area of a circle is 28.26 square miles. What is the circle's diameter?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!