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
Molodets [167]
2 years ago
13

Which equation demonstrates the additive identity property?

Mathematics
1 answer:
kramer2 years ago
6 0
It's the first one (7+4i)+(7-4i)=14
You might be interested in
PLEASE HELP ASAP! WILL GIVE BRAINLEIST!<br> Find the area of the shaded region. Use pi = 3.14
Semmy [17]

Answer:

Step-by-step explanation:

Square

The side length of the square = 8 cm

The area of the square = s^2

The area of the square = 8^2 = 64

Circle

r = d/2

r = 8/2

r = 4

Area of the circle = pi r^2

Area of the circle = 3.14 * 16

Area of the circle = 50.24

Shaded Area

Area of the Shaded area = area Square - Area Circle

                                          = 64 - 40.24

                                          = 23.76

4 0
3 years ago
Easy one - giving brainly if correct - show work.
Maksim231197 [3]

Answer:

a = 9.6 b = 11.2

Step-by-step explanation:

10 percent of 8 is .8

8 + (8 x .1) = 8.8

8.8 + .8 = 9.6

She will be paid 9.6 dollars after 1 full year of working, because working for one year is 12 months, and thats 10 percent of 8 twice. You can also put that as 20 percent of 8, aka 1.6

When you do 8+1.6 it equals 9.6

For the second part, that is 24 months, so 10 percent of 8 4 times. .8+.8+.8+.8 = 3.2

8+3.2 = 11.2

She will be paid 11.2 dollars after 2 full years of working.

Your answer isnt wrong, I dont know why your teacher is saying it is.

4 0
3 years ago
Mitch used 1 4 pounds of beef to make 3 4 liters of beef strogonoff. If Mitch's recipe is for 1 liter of beef strogonoff, how ma
iren [92.7K]

option B) 3 pounds of beef is needed to make 6 times the recipe.

<u>Step-by-step explanation</u>:

<u>step 1 </u>:

Mitch used 14 pounds of beef = 34 liters of beef strogonoff

'x' pounds of beef = 1 liter of beef strogonoff

<u>step 2</u> :

Rate = No. of pounds / No. of liters

(14 pounds / 34 liters) = (x pounds / 1 liter)

x = 14/34

x = 0.412

1 liter of beef strogonoff = 0.412 pounds of beef

<u>step 3</u> :

To make 6 times the recipe = 6 \times 0.412

                                              = 2.5 pounds of beef ( approximately 3 pounds)

5 0
3 years ago
I need help solving these problems
cestrela7 [59]

Answer:

question one:

x = 6.018150231520483

adjacent angle = 7.986355100472928

Step-by-step explanation:

i have no links, but try to search triginometry calculator and pick carbide calculator for fast trigonometry calculations

it automaticly does sin, cos, and tan for you.

4 0
3 years ago
(PLEASE HELP) A local newspaper charges g dollars for a four-line classified ad. Each additional line costs d dollars. Write an
otez555 [7]

Answer:

g + 3d

Step-by-step explanation:

aaaaaaaaaaaaaaaaaa

4 0
2 years ago
Other questions:
  • An email spam reaches three readers. Each of them forwarded the same email to three different readers. Each of these new readers
    8·2 answers
  • les had $26.00 when he went to the box city market to buy some fresh fruits and vegetables .when he left he had $11.70. how much
    7·2 answers
  • Two dimes is what fraction of a dollar?
    13·2 answers
  • Find the discriminant.<br> 7z2–7z+1=0
    15·1 answer
  • Which equation best models relationship between the height X and circumference why of the young trees
    12·1 answer
  • Which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply
    9·1 answer
  • Geometric mean between 2 and 24
    15·1 answer
  • The population of a town has been growing, following the equation P=400t+3000, where t is years after 2010. The number of restau
    8·1 answer
  • Mr. Stevenson wants to purchase a new hat. The table below shows the prices of various hats. What is the difference, in dollars,
    11·1 answer
  • A rectangular garden is 5 ft longer than it is wide. Its area is 300 ft2. What are its dimensions?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!