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
devlian [24]
3 years ago
13

Can someone pls help me

Mathematics
2 answers:
Amanda [17]3 years ago
8 0
<h2>>> Answer </h2>

__________

\:

a² = c² - b²

a² = 9² - (√65)²

a² = 81 - 65

a² = 16

a = √16

a = 4

Likurg_2 [28]3 years ago
7 0

Use Pythagorean theorem

\\ \sf\longmapsto P^2=9^2-(√65)^2

\\ \sf\longmapsto P^2=81-65

\\ \sf\longmapsto P^2=16

\\ \sf\longmapsto P=4

You might be interested in
Luke puts $35 in his savings account every month. Use a calculator to find how much money he will save in a year.
Pie
35*12 months=420$ in a year
7 0
4 years ago
Read 2 more answers
Please help Meeeeeeee
alexgriva [62]

Step-by-step explanation: its A. the denominator has to be the same as the hypotenuse

3 0
3 years ago
How do I solve literal equations? <br><br>Ex. P=2(a+b) solve for b
son4ous [18]
Sounds like rearranging to me:

P=2(a+b) -- expand brackets
P=2a+2b -- subtract 2a
P-2a=2b -- divide by 2

b=(P-2a)/2
8 0
4 years ago
Read 2 more answers
Assume the exponential growth model ​A(t)equals=Upper A 0 e Superscript ktA0ekt and a world population of 5.95.9 billion in 2006
Whitepunk [10]

Answer:

1.4% is the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

Step-by-step explanation:

We are given the following in the question:

The exponential growth model ​is given by:

A(t) = A_0e^{kt}

where k is the growth rate, t is time in years and A_0 is constant.

The world population is 5.9 billion in 2006.

Thus, t = 0 for 2006

A_0 = 5.9\text{ billions}

We have to find the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

Putting these values in the growth model, we have,

24 = 5.9e^{100k}\\\\k = \dfrac{1}{100}\ln \bigg(\dfrac{24}{5.9}\bigg)\\\\k = 0.01403\\k = 0.01403\times 100\% = 1.4\%

1.4% is the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

8 0
3 years ago
Rewrite the function f(x)=-4(x-3)^2+16 in the form f(x)=ax^2+bx+c
elena55 [62]

Answer:

f(x) = - 4x² + 24x - 20

Step-by-step explanation:

Given

f(x) = - 4(x - 3)² + 16 ← expand the factor using FOIL

     = - 4(x² - 6x + 9) + 16 ← distribute parenthesis by - 4

    = - 4x² + 24x - 36 + 16 ← collect like terms

    = - 4x² + 24x - 20

4 0
3 years ago
Other questions:
  • Larry has 50 marbles. Ben has m marbles. If Larry has 100 times as many marbles as Ben, write an equation that shows how many ma
    13·2 answers
  • What is a whole number that can go in 30 and not in 15
    7·1 answer
  • Give an example of a number that is odd and composite
    7·1 answer
  • The cost of health insurance is $900 per month. The cost of an operation for a dramatic injury is $500,000. The chances of someo
    13·1 answer
  • Need help finding the answer
    7·2 answers
  • I need help please . . . . i even upped the points . . .
    7·2 answers
  • A fluid has density 860 kg/m3 and flows with velocity v = z i + y2 j + x2 k, where x, y, and z are measured in meters and the co
    13·1 answer
  • Write the equation of the line in slope-intercept form that passes through the point (-3, 5) and is parallel to y=-2/3x
    15·1 answer
  • I need help with questions D 15 16 17​
    5·1 answer
  • Mary O'Connel is earning a weekly salary of $724.60 as a payroll clerk.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!