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
pentagon [3]
3 years ago
7

Which of these is equivalent to 3^ -2?

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0
I think the answer is c.
You might be interested in
Pls help I will give brainliest
miss Akunina [59]

Answer:

Step-by-step explanation:

the distance around the figure--we need to find the perimeter

we have rectangle that has the side, 8 and 15

P(r)=2(8)+2(15)=16+30=46

we also have half of the circle with the diameter =8 and r=4

Circumference =2*3.14*r

C=2*3.14*4=25.12

we need just half of the circle 25.12/2=12.56

P figure=46+12.56=58.56

Area= rectangle=l*w=8*15=120

Area(circle)=3.14*r^2=3.14*16=50.24

half circle 50.24/2=25.12

Area figure=120+25.12=145.12

6 0
3 years ago
4: Please help. What is the equation for ⨀C?
TEA [102]
It’s the second option
7 0
3 years ago
Read 2 more answers
Please answer now plz!!!! A farmer is trying to determine the number of plaintiff plaints in a farm that covers 21 acres. He mar
Natali5045456 [20]

Answer:

D) 12,656

Step-by-step explanation:

First of all, as they have given us 3 quantities of plants in 1/2 an acre, we can work out the average amount of plants in 1 whole acre.

In the first 1/2 acre there were:

  • 291 plants

In the second 1/2 acre there were:

  • 327 plants

In the third 1/2 acre there were:

  • 286 plants

to work out the average, we add all these together then divide them by 3 (as there are 3 examples)

291 + 327 + 286 = 904

904 ÷ 3 = 301.3 (this is the average amount of plants in every 1/2 acre.) If we multiply this answer by 2 we will get the average amount of plants in every acre.

301.3 x 2 = 602.67 (average plants in every 1 acre) multiply by total acres (21) for your answer

602.67 x 21 = 12656 average plants in total

I hope this was helpful :-)

8 0
3 years ago
Which function is equivalent to g ( x ) = x 2 + 15 x - 54?
svetoff [14.1K]

Answer:

I have solved on my own.

contains the answer to your question.

6 0
2 years ago
Read 2 more answers
Use the relationship between the angles in the figure to answer
Sholpan [36]
31+40 = 71. 180-71=109
5 0
3 years ago
Read 2 more answers
Other questions:
  • A home theater system is marked down from $3999 to $3180. What is the discount, and what is the rate of discount? (Round to the
    7·2 answers
  • 3,969 + b^2 = 11,025
    10·2 answers
  • Find the approximate area of the shaded region below, consisting of a right triangle with a circle cut out of it. Use 3.14 as an
    13·1 answer
  • Factor the equation x ^2-2x + 5 = 0 justify your answer
    11·1 answer
  • Donald bought a box of golf balls for $9.59. There were 18 golf balls in the box. About how much did each golf ball cost?
    15·2 answers
  • The questions are below please help
    13·1 answer
  • An exponential function f(x) = ab^xpasses through the points (0, 2) and (3, 54). What are the values of a and
    10·1 answer
  • 9-(7-3x) = 4+x-(3-x) solve for x
    10·1 answer
  • Looking at the stock performance chart below, which company has overall
    6·1 answer
  • The mean length of 5 childrens' index finger is 5.6cm.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!