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
rusak2 [61]
2 years ago
15

Answer Pls I need this question

Mathematics
1 answer:
stiv31 [10]2 years ago
3 0

Answer:

T = 1.5

Step-by-step explanation:

If you count all the boxes with T in them there is 6 and if you divide 6 by 9 you get 1.5, 9 divided by 6 = 1.5

Hope this helps!

You might be interested in
F(x)=3x−4g(x)=−x2+2x−5h(x)=2x2+1j(x)=6x2−8xk(x)=3x2−x+7 Calculate (fh)(x).
elena-s [515]

Answer:

( f h ) (x)  = 6 x² - 1

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

Given<em> f(x)   =  3 x - 4</em>

         g (x)  = −x²+2 x−5

      <em>   h (x)  = 2 x² + 1</em>

         j (x)    = 6 x + 2 - 8 x

        K (x)   = 3 x² - x + 7

<u><em>Step(ii)</em></u>:-

<em>( f h ) (x) = f ( h (x)) = f ( 2 x² + 1 )</em>

                            =  3 (2 x² + 1 ) - 4

                            =  3 ((2 x² ) + 3 - 4

                           =   <em>6 x² - 1</em>

<u><em> Final answer:</em></u>-

∴ <em> ( f h ) (x)  = 6 x² - 1</em>

3 0
2 years ago
Over which interval is the graph x^2+3x+8 increasing
vladimir1956 [14]
F(x) = <span>x^2+3x+8

now, the pending of the tangent line is d/dx f(x)
f'(x) = 2x + 3
now, we need know when the pending is increasing.
so
</span>2x + 3> 0

solving
x>-3/2

The interval over which the function f(x)= x^2+3x+8 is <span>increasing is (-3/2,+</span>∞<span>)</span><span>
</span>
7 0
3 years ago
I need help.................
cluponka [151]

Answer:

  (1, 5)

Step-by-step explanation:

The midpoint of a line segment has coordinates that are the average of the end-point coordinates.

  M = (X + Y)/2 = ((-3, 4) +(5, 6))/2 = (-3+5, 4+6)/2 = (2, 10)/2

  M = (1, 5)

The midpoint is (1, 5).

4 0
2 years ago
15+2 parentheses 2×4 parentheses -4 to the power of two
elixir [45]

Hey there!


Do PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

15 + 2(2 * 4) - 4^2

= 15 + 2(8) - 4^2

= 15 + 16 - 4^2

= 31 - 4^2

= 31 - 4 * 4

= 31 - 16

= 15


Therefore, your answer is: 15


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

5 0
2 years ago
Read 2 more answers
Factor completely relative to the integers. x2 + 6x - 5x – 30
olga nikolaevna [1]

Answer:

x² + 6x - 5x – 30=(x-5)(x+6)

Step-by-step explanation:

x² + 6x - 5x – 30=x²+x-30

delta=1-4(-30)=1+120=121=11²

Sqrt(delta)=11

The roots are:

x1,2=(-1 +- 11)/2

Thus we get

x1=(-1+11)/2=10/2=5

x2=(-1-11)/2=-12/2=-6

Finally:

x² + 6x - 5x – 30=(x-5)(x+6)

4 0
3 years ago
Other questions:
  • ANSWER PLZ NOW HELPPPPP
    14·1 answer
  • What is the ratio equivalent to 0.l
    9·1 answer
  • 2x - y = 5
    12·2 answers
  • Find the average rate of change of the function between the given values of x. y = 9+ 5x + 0.5x2 between x = 2 and x = 4.
    10·1 answer
  • Help plz plz I would appreciate it
    8·1 answer
  • There are 45 students in a class. If 60% of them are girls, find the number of girls and boys
    5·2 answers
  • 6th grade math I mark as brainliest zoom in if needed
    13·1 answer
  • The area of the figure
    15·1 answer
  • THE NUBER OF PEOPLE CONTACTED
    5·1 answer
  • Gravel is being dumped from a conveyor belt at a rate of 40 ft3/min, and its coarseness is such that it forms a pile in the shap
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!