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
Alexeev081 [22]
2 years ago
8

Which of the following is a true statement?

Mathematics
1 answer:
DochEvi [55]2 years ago
3 0
A is the correct answer
You might be interested in
Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 29% each week. The following function represents
Orlov [11]

Step-by-step answer:

The base of the exponential function is 1.29 for 7 days, as in

f(x) = 86*(1.29)^x

The new rate for days can be calculated by dividing x by 7 (where x remains the number of weeks), namely

f(x) = 86*1.29^(x/7)

Using the law of exponents, b^(x/a) = b^(x*(1/a)) = (b^(1/a))^x

we simplify by putting b=1.29, a=7 to get

f(x) = 86*(1.29^(1/7))^x

f(x) = 86*(1.037)^x      since 1.29^(1/7) evaluates to 1.037

Rounding 1.037 to 1.04 we get a (VERY) approximate function

f(x) = 86 * (1.04^x)

1.04 is very approximate because 1.04^7 is supposed to get back 1.29, but it is actually 1.316, while 1.037^7 gives 1.2896, much closer to 1.29.

7 0
2 years ago
Read 2 more answers
A triangular pyramid is formed from three right triangles as shown below.
juin [17]

Answer:

70

Step-by-step explanation:

RU=20 (45-45-90 triangle)

use pythagorean theorum

20^2+b^2=73^2

evaluate

b^2=4929

sq root both side

rounded to nearest integer, side SU is 70

8 0
2 years ago
What is 7.03 as a mixed number or fraction in simplest form​
Alona [7]
7.03 can be converted to 7 3/100.

.03 is the equivalent to 3 hundredths, we know this because it in the hundredths place.
5 0
3 years ago
Evaluate 82 - 2^3 x5
Anettt [7]

I think the answer is 42.

6 0
2 years ago
Read 2 more answers
The diameter, D, of a sphere is 15.2m. Calculate the sphere's volume, V.
Lena [83]
Using the formula:
V= 1/6 πd^3
V ≈ 1838.78
5 0
3 years ago
Other questions:
  • Help please!...
    12·1 answer
  • A car traveling at a certain speed will travel 76 feet per second. How many miles will the car travel in 3.1 hours if it maintai
    11·1 answer
  • The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percen
    5·1 answer
  • Which polygons are congruent?
    6·1 answer
  • Look at the graph of a line and write its equation​
    9·1 answer
  • Carmine paid an electrician x dollars per hour for a 5-hour job plus $70 for parts. The total charge was $320. Which equation ca
    11·1 answer
  • PLEASE HELP FOR BRAINLIEST
    5·2 answers
  • Simplify the expression: 2(3 + 10u) =
    12·1 answer
  • Similar triangles have the same shape but a different what
    14·1 answer
  • Please help me I really need help !!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!