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
siniylev [52]
3 years ago
7

If f(x) =2x and g(x) = cos(x) then g(f(π/2)) = ? Number 2 in picture

Mathematics
1 answer:
Romashka [77]3 years ago
6 0

Answer:

(4) -1.

Step-by-step explanation:

First evaluate f(π/2) which is 2 * π/2 = π.

So g(f(π/2)) = g(π)

= cos π

= -1.

You might be interested in
Look closely at the model.
Maslowich

Answer:

Perimeter: 2(x+3) + 2(x+2)

Step-by-step explanation:

6 0
2 years ago
Jane is cooking in her recipe indicates that she should add several spices she needs to add 1/2 of a teaspoon of salt, 1 1/4 tea
polet [3.4K]

Answer: total number of teaspoons of spices in the dish =3.25 teaspoons

Step-by-step explanation:

Step 1

Listing the spices and their quantities , we have

Salt = 1/2 teaspoon

Orégano =1 1/4 teaspoon =5/4 teaspoons

Basil = 3/4 teaspoon

Pepper= in half as much pepper as salt -- This means that the quantity of pepper should be  50% more in quantity  than salt

Therefore quantity of pepper = 50% x 1/2 = 0.5 x 0.5= 0.25

0.25 +  1/2 = 0.25 + 0.5 = 0.75 = 3/4 teaspoon of pepper.

Step 2

Adding the amount of spices we have

1/2 + 5/4+ 3/4+ 3/4 = 2+ 5+3+ 3/4 = 13/4 = 3 1/4 teaspoons of spices  = 3.25 teaspoons of spices .

3 0
2 years ago
What type of equipment did police use in 1918
Tcecarenko [31]

Answer:

Police officers, whether plain-clothed or uniformed, carry a variety of equipment with them on service calls. Police in uniform carry much more equipment than those in plain clothes, and members of special operations teams, such as SWAT and crowd-control units, carry even more, sometimes including full body armour complete with helmet, leg pads, and shield.

Step-by-step explanation:

hope it helped!

p.s it would be cool it you would give me brainliest

5 0
3 years ago
woodland Mound Park sells annual visitors passes for $12.50. Last year the park raised $53,500 in annual visitors pass sales. Ho
maria [59]

Answer:

4,280\ passes

Step-by-step explanation:

Let

x -----> the number of annual visitors pass sold

we know that

To find out the number of annual visitor passes sold, divide the total amount raised by the cost of a pass.

so

The linear equation that represent this problem is

12.50x=53,500

Solve for x

Divide by 12.50 both sides

x=\frac{53,500}{12.50}=4,280\ passes

5 0
3 years ago
Write the equation log216 36=36 in logarithmic form
Zielflug [23.3K]
This is impossible and it is not even an equation since \log_{216} 36 = 2/3
3 0
2 years ago
Other questions:
  • Which algebraic expression is equivalent to the one below
    6·2 answers
  • What is 3/5 estimated to
    15·2 answers
  • (∗− 3x )(∗ +3x) = 16y^2–9x^2<br> Find the * please
    7·1 answer
  • HELP ME PLEASE!!!!!!!!
    5·1 answer
  • Mary has 1/4 of a tank of gas.A quarter or a tank is equal to 5 gallons how many gallons does her tank hold
    7·1 answer
  • Find a vector equation and parametric equations for the line through the point (7,4, 5) and parallel to the vector 3i 2j-k .
    12·1 answer
  • the third shipment weighed 10.25 times as much as the second shipment. if the third shipment weighed 15,622 pounds how much does
    13·1 answer
  • What is equivalent to 36/72
    7·2 answers
  • Find the surface area of a triangular prism with height 30 inches, and a right triangle base with side lengths 15 inches and 20
    9·1 answer
  • I will give an easy Brainliest! Thank you! :D​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!