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
Colt1911 [192]
3 years ago
15

What is the value of a when we rewrite 15^x as a^x/6

Mathematics
1 answer:
jarptica [38.1K]3 years ago
4 0

Answer:

a = 11,390,625.

Step-by-step explanation:

a^x/6 =  (a^1/6)^x  

(a^1/6)^x = 15^x  so:

a^1/6 = 15

1/6 ln a = ln 15

ln a = 6 ln 15

ln a = 16.2483

a = 11390625.

You might be interested in
Help please............
Arisa [49]
The answer is D I think, cause sum means plus and product means times
7 0
3 years ago
Read 2 more answers
Solve the simultaneous equations<br> 3<br> 2x - y = 7<br> xy = 15
ehidna [41]

Answer:

(5, 3 ) and (- \frac{3}{2}, - 10 )

Step-by-step explanation:

Given the 2 equations

2x - y = 7 → (1)

xy = 15 → (2)

Rearrange (1) expressing y in terms of x , that is

y = 2x - 7 → (3)

Substitute y = 2x - 7 into (2)

x(2x - 7) = 15

2x² - 7x = 15 ( subtract 15 from both sides )

2x² - 7x - 15 = 0 ← in standard form

(x - 5)(2x + 3) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 5 = 0 ⇒ x = 5

2x + 3 = 0 ⇒ 2x = - 3 ⇒ x = - \frac{3}{2}

Substitute these values into (3) for corresponding values of y

x = 5 : y = 2(5) - 7 = 10 - 7 = 3 ⇒ (5, 3 )

x = - \frac{3}{2} : y = 2(- \frac{3}{2} ) - 7 = - 3 - 7 = - 10 ⇒ (- \frac{3}{2}, - 10 )

8 0
2 years ago
Please help!
balu736 [363]
I think the answer is B) i’m not 100%
6 0
3 years ago
on the provided graph, plot the points where the following function crosses the x-axis and the y-axis g(x) = -5^x + 5, what does
SVEN [57.7K]

Answer:

see image

Step-by-step explanation:

5 0
2 years ago
If the ratio of purple marbles to orange marbles is 3 to 8, how many orange marbles will I have if I have 48 purple marbles?
sveticcg [70]

Answer:

You will have 128 orange marbles

Step-by-step explanation:

Set this up as an equation

Variable x = number of orange marbles

3/8 = 48/x

Cross multiply

3 × x = 8 × 48

3x = 384

Divide both sides by 3 to isolate the variable

3x ÷ 3 = 384 ÷ 3

1x = 128

x = 128

128 orange marbles

Check work:

Substitute the variable x for the answer

3/8 = 48/128

Cross multiply

3 × 128 = 8 × 48

384 = 384

If the numbers equal, the answer is correct

6 0
3 years ago
Read 2 more answers
Other questions:
  • The slope of the line below is -3 use the coordinates of the labeled point to find a point slope equation
    5·1 answer
  • The__ property can be used to remove the parentheses in the expression 1.7(x*+9)
    12·2 answers
  • Find the solutions to the equation below.Check all that apply.
    5·1 answer
  • Applying descriptive statistics and data visualization to the training set to understand the data and assist in the selection of
    11·1 answer
  • What is the ratio of the number of steps to the number of minutes?
    15·1 answer
  • The distribution of actual weights of 8-ounce chocolate bars produced by a certain machine is Normal, with a mean of 8.1 ounces
    13·1 answer
  • Is 85.66 greater than 55.88?
    14·2 answers
  • Are 2x + 8 and 2 (x + 4)+ 4 equivalent expressions? *
    14·2 answers
  • Express your answer as a polynomial in a standard form.
    5·1 answer
  • How many possible lunches can be made if there are 3 choices for entree and 4 choices for drink?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!