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
algol13
2 years ago
12

Factorize: cos4θ + sin3θ . cosθ

Mathematics
1 answer:
bekas [8.4K]2 years ago
7 0

Answer:

Hope this was help full.

You might be interested in
in chemistry class Andrew has earned scores of 64 69 and 73 on three tests he must maintain an average of 72
olganol [36]
You haven't told me what the question is.  But I put the mouse
to my forehead, closed my eyes, took a deep breath, and I could
see it shimmering in my mind's eye.  It was quite fuzzy, but I think
the question is

                   "What score does Andrew need on the next test
                     in order to raise his average to 72% ?"

The whole experience drew an incredible amount of energy
out of me, and the mouse is a total wreck.  So we'll just go ahead
and answer that one.  I hope it's the correct question.

The average score on 4 tests is

                                     (1/4) (the sum of all the scores) .

In order for Andrew to have a 72% average on 4 tests,
the sum of the 4 scores must be

                                         (4) x (72%)  =  288% .

Out of that total that he needs, he already has 

                            (64% + 69% + 73%) = 206%

on the first three tests.

So in order to average 72% for all 4 tests,
he'll need to score

                             (288%  -  206%)  =   82%

on the fourth one.
6 0
3 years ago
I'm confused on this help ??
nika2105 [10]
(2^8 x 3^-5 x 6^0) x [(3^-2/2^3) x 2^28] = x
(256 x .004 x 1) x [(.111/8) x 268,435,456] = x
(1.024 x 1) x .(0138 x 268,435,456) = x
1.024 x (.0138 x 268,435,456) = x
1.024 x 3,704,409.2928 = x
3,793,315.1158272 = x
Correct me if I am wrong. :)
7 0
3 years ago
A spinner with five equal-sized sections numbered 1 through 5 is shown. The spinner is spun twice and the product of the numbers
s2008m [1.1K]

Answer: The Answer is D.) 16/25

Step-by-step explanation: I got it correct on Study Island

4 0
2 years ago
-4 3/8 - 1 1/4<br><br><br><br><br><br><br><br> oof. i forgot how to minus fractions during break ._.
Bumek [7]

Answer:

-5 5/8  or -5.625

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Write the equation of the line fully simplified slope-intercept form.​
liraira [26]

Answer:

y = \frac{-5}{6}x - 2

Step-by-step explanation:

slope intercept form

y = mx + b

m = rise / run = -5 / 6

b = -2

y = \frac{-5}{6}x - 2

3 0
3 years ago
Other questions:
  • What are the solutions to the nonlinear system of equations below? Check all that apply.
    11·1 answer
  • What is 8blank7 hundred divided by 4 equal
    7·1 answer
  • A dozen eggs cosy $1.32 at the grocery store .how much profit would a restaurant make if the sold 1 scramble egg for 99 cent
    15·1 answer
  • The team ran
    13·2 answers
  • What is the domain of the function y=%/x-1?<br> O- o -1 &lt; x &lt; oo<br> 0 O 1
    7·1 answer
  • 24 divided by 2 times 5 then square foot of it
    9·2 answers
  • ( 2/3 + 4/5 ) ÷ 3 /6 will give<br><br> 22/15<br> 44/15<br> 11/15
    9·1 answer
  • Pls, help due in 10 mins! Pls, answer both questions!
    13·1 answer
  • Solve the equation below.<br><br> 2/3 (9x - 12) - 6x
    9·2 answers
  • What is the tangent ratio of angle x°​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!