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
Tanzania [10]
3 years ago
5

15. A particular compound decays according to the equation y = ae^-0.0736t, where t is in days. Find the half-life of this compo

und.
Mathematics
2 answers:
kakasveta [241]3 years ago
8 0
Yes 12-13 hope this helps you
katen-ka-za [31]3 years ago
5 0

Answer:

12

Step-by-step explanation:

You might be interested in
Question 2 Multiple Choice Worth 5 points)
DerKrebs [107]

Answer:

√20 units.

Step-by-step explanation:

Please see attached photo for diagram.

The other leg of the triangle is x as shown in the attached photo.

Using the pythagoras theory, we can obtain the the value of x as follow:

x² = 4² + 2²

x² = 16 + 4

x² = 20

Take the square root of both side.

x = √20 units

Therefore, the value of the other leg x of the triangle is √20 units

5 0
3 years ago
•The following system of functions are shown on the graph:
Setler79 [48]

Answer:

Neither

Step-by-step explanation:

knowing that the system are y=-x+6 and y=x+2, then: x+2=-x+6; x+x=6-2; 2x=4; x=2, and replacing x in y we have: y=-2+6=4 and y=2+2=4, finally tha solution to sistem is (2,4)

7 0
3 years ago
Insert <,>, or = to make the sentence true. 3/4 ? 4/7
Orlov [11]
 2/3 IS GREATER SO THEREFORE YOUR ANSWER WOULD BE '>'

4 0
3 years ago
(3x-4y)^2-(3x-4y)(3x+4y)
zheka24 [161]

Answer:

-24xy + 32y^2

Step-by-step explanation:

Hello!

We can use the special binomial product formulas:

  • (a + b)^2 = a^2 + 2ab + b^2
  • (a + b)(a - b) = a^2 - b^2

<h3>Simplify</h3>
  • (3x - 4y)^2 - (3x - 4y)(3x + 4y)
  • (9x^2-24xy+16y^2) - (9x^2 - 16y^2)
  • 9x^2 - 9x^2 - 24xy + 16y^2 + 16y^2
  • -24xy + 32y^2

The simplified form is -24xy + 32y^2

6 0
2 years ago
Which quadratic relation has a y-intercept of 8?
Tpy6a [65]

Answer:

y = 0.5 (x^2 -2x + 16) has a y-intercept of 8.

Step-by-step explanation:

The x-coordinate of every y-intercept is zero.  To determine which of the four quadratics given here has a y-intercept of 8, we need only substitute 0 for x in each; if the result is 8, we've found the desired quadratic.

O y = 0.5(x + 2)(x + 4) becomes y = 0.5(2)(4) = 4 (reject this answer)

O y = 0.5 (x - 2)(x + 8) becomes y = 0.5(-2)(8) = -8 (reject)

O y = 0.5(x2 -2x - 16) becomes y = 0.5(-16) = -8 (reject)

<em>O y = 0.5 (x2 -2x + 16) becomes y = 0.5(16) = 8 This is correct; that '8' represents the y-intercept (0, 8).</em>

6 0
3 years ago
Other questions:
  • Write the fraction 9/50 as a decimal if needed round to the nearest hundredth
    6·2 answers
  • What is 65, 124 rounded to the nearest thousand
    12·2 answers
  • Evaluate the following: 4^2 ÷ (3 + 1).
    6·1 answer
  • ASAP HELP!!! 100 points!!!!
    12·2 answers
  • The standard form of an absolute value function is fx) -ax-h1+k. Which of the following represents the vertex?
    13·1 answer
  • Find the rule and the graph of the function whose graph can be obtained by performing the translation 3 units right and 4 units
    14·1 answer
  • Helppp meeee plzzz thanks
    5·1 answer
  • Jacque needs to buy some pizzas for a party at her office. She's ordering from a restaurant that charges a \$7.50$7.50dollar sig
    15·2 answers
  • 2÷2563783939282727262626266262534434262788900
    11·1 answer
  • What is e+3/8=2 answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!