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
zhannawk [14.2K]
3 years ago
10

PLEASE HELP 30 POINTS AND BRANLIEST! Wendell is looking over some data regarding the strength, measured in Pascals (Pa), of some

rope and how the strength relates to the number of woven strands in the rope. The data are represented by the exponential function f(x) - 2^x where x is the number of woven strands. Convert this equation to a logarithmic function and solve for x given the strength is 116 Pascals.
Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

Answer:

7

Step-by-step explanation:

y = 2^x

Apply log2 both sides

log2(y) = log2(2^x)

log2(y) = xlog2(2)

x = log2(y)

x = log2(116)

x = lg(116)/lg(2)

x = 6.857970995

No. of strands has to be a natural no. So, x = 7

You might be interested in
The time (t days) required to build a house is inversely proportion to the numbers of builders,All looking is same rate.If there
TiliK225 [7]

Answer:

  30

Step-by-step explanation:

16 days is 16/80 = 1/5 the time for 6 builders, so the number of builders required is 1/(1/5) = 5 times that:

  5 × 6 builders = 30 builders

6 0
3 years ago
Read 2 more answers
Write an expression for F increased by 3
shutvik [7]

Answer:

The answer is F+3

Step-by-step explanation:

3 0
3 years ago
An Olympic swimming pool is 50 metres long by 25 metres wide. Rebecca draws a scale diagram of it to a scale of 1 cm to 5 m. How
evablogger [386]

Answer:

10

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

Scaled length of the pool = 50 / 5 = 10cm

7 0
3 years ago
What is the slope of the line perpendicular to y=-3x+4?
inessss [21]

The perpendicular line would have a slope of 1/3.

Perpendicular lines have opposite and reciprocal slopes.

To do the opposite, take the original slope (-3) and change the sign (3).

To do the reciprocal, take the slope we changed (3) and flip it as a fraction (1/3).

This gives us a new slope of 1/3.

7 0
3 years ago
6. Jessica bought a new suitcase. The sales tax was 4.5%. If the amount of
ra1l [238]

Answer:

$ 154

Step-by-step explanation

Let the value of suitcase=x

x × 4.5% = 6.93 (converted the question into equation)

x × \frac{4.5}{100} = 6.93 (converted the percentage into fraction)

x = 6.93 x \frac{100}{4.5} (took reciprocal of 4.5/100 after moving it to the other side of the equation)

x = \frac{693}{4.5} (multiplied the values)

x = 154 $ (simplified the fraction)

make it the brainliest and get 20 years of luck : )

3 0
3 years ago
Read 2 more answers
Other questions:
  • These are the right answers
    15·1 answer
  • 10 points! What is 2*2*4+(7+5*3^2)=
    14·1 answer
  • Which is greater |60| or |-60|
    5·2 answers
  • without Computing decide whether the value of each expression is much smaller than 1 close to 1 or much larger than 1 : 1,000,00
    8·1 answer
  • PLEASE HELP 15points
    10·1 answer
  • Jenna missed 2 out of her last 10 free throws. What is the experimental probability that Jenna will miss her next free-throw att
    13·1 answer
  • A group of seven adults went to the movies. The total cost of the movie tickets was $30. This doesn't seem possible, does it? Af
    9·1 answer
  • The sum of three times a first number and twice a second number is 14. If the second number is
    12·1 answer
  • Help
    6·2 answers
  • 14=-4(-6c-3)+2 find c​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!