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
umka21 [38]
3 years ago
12

Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?

Mathematics
2 answers:
kati45 [8]3 years ago
8 0

Answer:

B. 1

Step-by-step explanation:

Plug it in to a graphing calculator and you'll see.

Got it right on edge as well.

Liono4ka [1.6K]3 years ago
7 0

Answer:

b

Step-by-step explanation:

You might be interested in
Which number has the smallest value
tester [92]

Answer:

c would be the correct answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If a roasting is 600mm x 500mm how many 25cm cake time will fit on it?
nydimaria [60]
So assuming that 25cm is 25 square cm because you cannot have a 2 dimentional cake so

600mm by 500mm
to find the area, multiply legnth by width

mm=milimeters
cm=centimeters
this is in mm so
1cm=10mm
1mm=1/10cm
to convert from mm to cm, you divide by 10
we must divide by 10 first
legnth =600mm
600/10=60cm
legnth=60cm

width=500mm
500/10=50cm
width=50cm

area=60 times 50=3000 square cm or cm^2
so 3000 is the area
25 is the area of each cake
divide 3000 into 25 and find how many cakes will fit

3000/25=120

120 cakes will fit

3 0
3 years ago
angel hikes at a rate of 2.4 miles per hour. If he hikes for 1/3 of an hour, how many miles will he hike?
Yuki888 [10]
So Angel hikes at 2.4 miles per hour. This says that in one hour he hikes 2.4 miles. In 1/3 of an hour then he would hike 1/3 of 2.4 miles, which is 2.4/3, or 0.8.
4 0
3 years ago
Read 2 more answers
(64p - 32) divided by 8 , please help me with this answer..
Vilka [71]

Answer:

  • 4 * (2p - 1)
  • 4.

Step-by-step explanation:

<u>Step 1:</u>

  • Simplify (64p - 32) ÷ 8

<u>Step 2:</u>

  • Pull out like factors:
  • 64p - 32 = 32 * (2p - 1)

<u>Final result:</u>

  • 4 * (2p - 1).

<u>Real answer:</u>

  • 64p - 32
  • = 32 ÷ 8
  • = 4.
7 0
2 years ago
What is the surface area of a box that is 6 by 4 inches
san4es73 [151]

Answer:

The surface area of a box that is 6 by 4 inches is 24in²

6 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of 10,000 drops of a liquid is 1 fluid ounce. What is the volume of 100 drops?
    12·1 answer
  • Mimi has 16 more bouncy balls than Leah
    6·2 answers
  • (a+bx)(a-bx)=25x-4x^3 find the value of b^-a
    14·1 answer
  • Round 0.9998 to 3 decimal places
    15·2 answers
  • Mark and Don are planning to sell each other their marble collections at a garage sale. If Don has 1 more than 3 times the numbe
    10·1 answer
  • Help me on #16 ASAP! Please explain!
    14·1 answer
  • Which expression is equivalent to sq root 36/25
    12·1 answer
  • How do decomposers obtain their food?
    7·1 answer
  • 3 times as much as the sum of 3 over 4 and 2 over 6
    11·1 answer
  • Solve 10x + 16 2 6x + 20.<br> A. x29<br> B. x=9<br> c. x=1<br> D. x21
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!