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
notka56 [123]
3 years ago
15

NEED HELP ASAP!

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

A.\ \dfrac{15^x}{3^x}=\left(\dfrac{15}{3}\right)^x=(5)^x=5^x\\\\Used\ \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\D.\ \left(\dfrac{15}{3}\right)^x=(5^x)=5^x\\\\E.\ 5\cdot5^{x-1}=5^1\cdot5^{x-1}=5^{1+x-1}=5^x\\\\Used\ a^n\cdot a^m=a^{n+m}\\\\Answer:\ A,\ D\ and\ E.

You might be interested in
What is the answer to the question?
Mumz [18]

Answer:

The answer is 4 zeros

Step-by-step explanation:

(6×5)×10³

30×1000=30000

Therefore 4 zeros in 30000

8 0
3 years ago
Read 2 more answers
Three locations are marked next to a river. Points B and C are on the same side of the river, and point A is on the other side o
nlexa [21]

Answer:

74.31353

=74 m

Step-by-step explanation:

given that three  locations are marked next to a river. Points B and C are on the same side of the river, and point A is on the other side of the river. To find the distance AB across a river, a distance BC of 241 meters is laid off on one side of the river. It is found that the angle at point B is 108.6° and the angle at point C is 14.9°.

we have information about triangle ABC as side BC =241, Angle B = 108.6 and angle C = 14.9 degrees.

Hence this is an obtuse scalene triangle.

Angle ∠A = 56.5° (III angle)

Using sine formula we get

\frac{AB}{sin 14.6} =\frac{BC}{sin 56.5} \\AB = 74.31353

So distance AB is 74 metres.

5 0
3 years ago
Given the following set of data, which measures have a value of 6? (Check all that apply.)
tia_tia [17]
The answer: median
Ok so good luck it’s right
5 0
3 years ago
Alyssa has 2.1 meters of ribbon to make bows. She needs to make 3 bows. If she uses an equal amount of ribbon for each of her bo
nikitadnepr [17]

Answer:

0.7 ribbon

Step-by-step explanation:

To find how much is needed, use division.

So, to show your work:

2.1 divided by 3 = 0.7

I hope this is what you were looking for and I hope this is the correct answer for you!!!  :)

4 0
2 years ago
Please help me. i’ll mark brainlist
Tcecarenko [31]
What’s the question lol ? The photos all black
6 0
3 years ago
Other questions:
  • Is the statement fraction 6/3 = 2 since 2x3 = 6
    10·1 answer
  • 13, 967 round to the nearest 100​
    13·1 answer
  • There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 19 girls and 11 boys write left-handed.
    6·1 answer
  • -6 - (-8) + 6 = <br> What is the value?
    5·1 answer
  • Sorry my brain a bit dumb, I need someone more brainly to solve this
    13·2 answers
  • 3 times a number is 54 less than the square of that number. Find the positive solution.
    9·1 answer
  • If the function f (2) 3x2 + bx + 2 has no real roots, which of the following could be the value of b? -7, -1, 8, 0
    5·1 answer
  • The vertices of a rectangle are listed below.
    7·1 answer
  • Which expression has a value of 13?
    10·2 answers
  • What is 1/6 of 9/2 of 8/5?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!