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
krek1111 [17]
3 years ago
6

Show work! Simplify x 5 6 ⋅ x 1 3

Mathematics
2 answers:
zmey [24]3 years ago
5 0

I presume you mean

x^(56) times x^(13)  = x ^(56+13)  = x^(69)

ch4aika [34]3 years ago
5 0

5/6x times 1/3x

5/18x

You might be interested in
Please help asap 20 pts
ValentinkaMS [17]
Look for the graph where the line crosses the y axis at y=-1, and whose slope is -3. The answer is b.
6 0
3 years ago
URGENT! Describe step by step how to find the following equations.
yuradex [85]

Answer:

1. x = 45°

2. x = 330°

3. x = 105°

4. x = 30°

5. x = 60°

6. x = 30° or x = -45° (315°) or x = 45°

Step-by-step explanation:

1. For

cos x = sin x

∴ sin x/(cos x) = 1 = tan x

Hence, x = tan⁻¹1 = 45°

2. For

csc(x) + 3 = 1

∴ csc(x) = 1 - 3 = -2

Which gives sin x = -1/2

∴ x = sin⁻¹(-1/2) = -30° = 360 +(-30) = 330 °

3. For

cot(3x) = -1

∵ cot(3x) = 1/(tan(3x))

Hence, 1/(tan(3x)) = -1

∴ tan(3x) = -1

3·x = tan⁻¹(-1) = -45° = 360 + (-45) = 315°

Which gives, x = -45/3 = -15° or x = 105°

4. For

2·sin²(x) + 3·sin(x) = 2

We put sin(x) = y to get

2·y² + 3·y = 2 or 2·y² + 3·y - 2 =0

Factorizing gives

(2·y -1)(y+2) =0

∴ y = 1/2 or y = -2

That is, sin(x) = 1/2 or sin(x) = -2

Hence, x = sin⁻¹(1/2) = 30° or x = sin⁻¹(-2) = (-π/2 + 1.3·i)

∴ x = 30°

5. For

4cos²(x) = 3 we have;

cos²(x) = 3/4

cos(x) = √(3/4) = (√3)/2

∴ x = cos⁻¹((√3)/2) = 60°

6. For

4·sin³(x) + 1 = 2·sin²(x) + 2·sin(x)

We put sin(x) = y to get;

4·y³ + 1 = 2·y² + 2·y which gives;

4·y³ + 1 - (2·y² + 2·y) = 0 or 4·y³ -2·y² - 2·y + 1 = 0

Factorizing gives;

\frac{(2x-1)(2x+\sqrt{2}) )(2x-\sqrt{2})}{2} =0

Therefore, x = 1/2 or x = -(√2)/2 or (√2)/2

Therefore, sin(x) = 1/2 or -(√2)/2 or (√2)/2

That is x = sin⁻¹(1/2) = 30 or sin⁻¹(-(√2)/2) = -45 or sin⁻¹((√2)/2) = 45.

8 0
3 years ago
Can I get some help with this plz?
valina [46]

Answer:

I think on the y-axis you should count by 4s so its more spaced out and label the x axis (which is the line going horizontaly) 1-6 spaced out and you got numbers 1-3 correct I think your name is good you could also put number of bacteria vs number of days :)

Hope this helps

8 0
3 years ago
Mr . Ellis drove 197 miles on Monday and 168 on Tuesday how many miles did he drive in all
kramer
She drive 356 miles in all.
8 0
3 years ago
Read 2 more answers
Laura checked her outdoor thermometer and noticed that the temperature rose from 31 degrees in the morning to 45 degrees in the
harina [27]
The temperature increases by 45% so far.
4 0
3 years ago
Read 2 more answers
Other questions:
  • what is the maximum volume of water a hamster bath could hold with a depth of 1 2/3 inches, a length of 2 1/3 inches, and width
    13·2 answers
  • The undefined terms line and place are needed to precisely define which mathematical term
    14·1 answer
  • Sentences using the words chortled and phenomenon
    14·1 answer
  • What composite number is greater than 38 but less than 50?<br> A.41<br> B.47<br> C.49<br> D.55
    14·2 answers
  • What is the answer to the question?can you help me solve
    14·2 answers
  • Leonardo da Vinci's famous portrait the Mona Lisa is 30 in. long and 21 in. wide. Janelle has a refrigerator magnet of the paint
    14·2 answers
  • Consider the figure shown below. How long is XZ?
    13·1 answer
  • Help find the equivalent fraction with the correct steps please !
    5·1 answer
  • Heeelllllllllllppppppp again...lol
    11·1 answer
  • What times 1/11 equals 1?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!