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
nadya68 [22]
2 years ago
13

Hey good morning I need help ASAP thank you guys

Mathematics
1 answer:
mafiozo [28]2 years ago
8 0

Answer:

B. x = 2.77

Step-by-step explanation:

3^x = 21

You first look for a base for 21 that is 3 to the power of something.

21 = 3^2.77

So 3^x = 2^2.77

They have the same base so

x= 2.77

You might be interested in
Consider the lines y=8x+1, y=-8x+1 and y=2x+1. How are these lines the same, if at all? How do their slopes compare? Is there a
vivado [14]

Answer: the answer is blue

Step-by-step explanation:

8 0
2 years ago
Write an explicit rule for the geometric sequence 4, 8, 16, 32, ..
Paul [167]
First term:  a(1) = 4; common ratio:  r = 2

Then:

a(n) = 4(2)^(n-1)

Check:  Predict the 4th term using this formula:

a(4) = 4(2)^3 = 4(8) = 32  (correct)
5 0
3 years ago
Read 2 more answers
If the period of a sine function is the number of units before the cycle begins to repeat, why would the period of the regressio
Jlenok [28]

Answer:

This means that after going around the unit circle once (2π radians), both functions repeat. So the period of both sine and cosine is 2π . Hence, we can find the whole number line wrapped around the unit circle.

Step-by-step explanation:

5 0
2 years ago
Giving brainliest!!!!!!! Please be correct if you don’t know the answer don’t andwer
mars1129 [50]

Answer:

C

Step-by-step explanation:hope this helps have a great day =D

3 0
2 years ago
Find the value of the power.<br><br> 8^3 =<br><br> Answer
mario62 [17]

Answer:512

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the square root of 444
    5·2 answers
  • What is 1/8 of 16 pls I really need to get this done
    7·2 answers
  • F(x) = x3 + 3x² - 4x
    9·1 answer
  • A cube has a side length of 7 in. <br><br> What is the volume of the cube?<br><br> ________ in3
    9·1 answer
  • Jalen is trying to set a pole that is 10 ft long into the ground so that it is perpendicular with the horizontal surface. Jalen
    15·1 answer
  • HELPPP pweaseeee :( im confused again
    15·1 answer
  • 3x5
    14·2 answers
  • What is the distance formula?
    11·1 answer
  • PLZ ANSWER QUICK IT WILL HELP A LOT!
    13·1 answer
  • Determine the radius in metres Diameter=2230mm height=3130mm​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!