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
bogdanovich [222]
3 years ago
12

Please help me thanks I will give you brainlest

Mathematics
1 answer:
Annette [7]3 years ago
3 0

Answer:

12.5cm

Step-by-step explanation:

This triangle is either isosceles or equilateral, we already know two sides.

the other side of the triangle is also 5 cm long because it is also the radius of the shape

the format for finding a right angle triangle like this one is base x height / 2

5 x 5 = 25

25/2 = 12.5

12.5 rounded is 13 because the decimal number is 5 and 5 or higher means we need to round up.

hopefully this helped

-cheesetoasty

You might be interested in
Jim is designing a seesaw for a children’s park
dsp73
Do you have a question or is that the problem cause that’s not enough information to solve the problem. :/
6 0
4 years ago
Ally purchased 215 pieces of candy for
Xelga [282]

Answer: here is your answer she gave 208 friends her candy

6 0
3 years ago
Can somebody please help this is due very soon
joja [24]

Your answer is

  1.  Slope = -1.000/2.000 = -0.500
  2. x-intercept = 7/1 = 7.00000
  3. y-intercept = 7/2 = 3.50000

Step-by-step explanation:

4 0
3 years ago
A countrys population in 1991 was 147 million. In 1998 it was 153 million. Estimate the population in 2017 using exponential gro
denpristay [2]

Answer:

<h2>171 million</h2>

Step-by-step explanation:

Given the exponential growth formula expressed as P = Ae^{kt} where P is the countrys population and t is the time.

Initially in 1991, at t= 0, P = 147 million

P = Ae^{kt}\\147 = Ae^{k(0)}\\147 = Ae^0\\147 = A(1)\\A = 147

If by 1998 it was 153 million, this means that the population is 153 million 7 years later i.e when t = 7, P = 153. On substituting into the formula to get the constant 'k';

P = Ae^{kt}\\153 = 147e^{k(7)}\\153 = 147e^{7k}\\153/147 = e^{7k}\\e^{7k} = 1.041\\Taking \ ln \ of \ both \ sides\\lne^{7k} = ln 1.041\\7k = 0.04018\\k = 0.04018/7\\k = 0.00574

To estimate the population in 2017, to number of years from 1991 to 2017 is 26 years. Hence we are to find the value of P given t = 27, A = 147 and k = 0.00574

P = Ae^{kt}\\P = 147e^{0.00574*26}\\P = 147e^0.14924\\P = 147*1.16095\\P = 170.659

<em>Hence the population in 2017 using exponential growth formula to the nearest million is 171 million.</em>

<em></em>

3 0
4 years ago
What is the algebraic expression for the following word phrase the quotient of 5 and the difference of x and z
tresset_1 [31]
The answer is D. 5/x - 2, because the quotient would be the answer to that.
---
Hope this helps!
4 0
4 years ago
Other questions:
  • Pls help fast i will mark brainiest to best answer
    9·2 answers
  • Set X is made up of the possible ways five students, represented by A, B, C, D, and E, can be formed into groups of three. Set Y
    5·2 answers
  • Solve for x: 2(x+7)+4= -18
    11·1 answer
  • Line XY was drawn on a plane. Using a compass and a straightedge the student wanted to construct an equilateral triangle. What w
    11·1 answer
  • Choose the equation of the vertical line passing through the point (−4, 7).
    9·1 answer
  • Which statement describes a unit rate?
    7·1 answer
  • How do I solve for w?
    15·1 answer
  • If a bag contains 10 blue marbles, 5 green Marbles, and 3 red marbles, What is the ratio of red marbles to all Marbles? be sure
    7·1 answer
  • A child learns new words very quickly, but their vocabulary grows slower as they grow up. There is no upper-limit to the size of
    9·2 answers
  • 4 in.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!