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
Vesnalui [34]
3 years ago
8

6 ft 12 ft 9 ft |? 15 ft

Mathematics
1 answer:
Zanzabum3 years ago
5 0

Answer:

18

Step-by-step explanation:

The pattern goes X2 then -3 interchangeably.

6 x 2 = 12

12 - 3 = 9

9 x 2 = 18

18 - 3 = 15

You might be interested in
a glucose solution is prepared by dissolving 6 milliliters of glucose in 120 milliliters of pure solution. what is the percent o
fgiga [73]

Answer:

5%

Step-by-step explanation:

Volume of glucose÷ volume of water x 100%

6ml÷120x100%

.05x100%

5%

4 0
3 years ago
If an ostrich could maintain its
Marta_Voda [28]

Answer:

45 miles per hour

Step-by-step explanation:

if an ostrich can run with its maximun speed for five hours, it means it would be running 45 miles per hour for five hours, giving it the maximun miles of 225 over 5 hours

5 0
3 years ago
Read 2 more answers
Evaluate the expression 2(x-5) - 3(x-6)
Nataly_w [17]

Answer:

−x+8

Step-by-step explanation:

Hope this helps :)

8 0
3 years ago
Read 2 more answers
What is the additive inverse of non complex 9
svet-max [94.6K]

the additive inverse of non complex 9 is -9 .

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

Complex number is said to be the sum of whole numbers and imaginary numbers.The additive inverse of the any number is the changing the sign of the number. That is instead –ve sign is positive and vice versa.

Additive Inverse of Complex Numbers:

Let take the complex numbers  Z = X + iy and its inverse be Z^{-1} = a + ib

Step 1: Now add the Z and Z-1, we get

Z + Z^{-1} = (X + iy) + (a + ib) = 0

Step 2: Combine Like term, we get

(X + a) + i (y + b) = 0

Step 3: By using zero product property, we can equating as

X + a = 0 and i (y + b) = 0

X = -a and y = -b

Thus, the additive inverse of the complex numbers X + iy = -X - iy .

Now, additive inverse of 9+0i = -9-0i=-9 .

Therefore , the additive inverse of non complex 9 is -9 .

4 0
4 years ago
10.95 rounded to the nearest tenth
prohojiy [21]

Answer:

11.0 or 11

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • The system of equations y=2x+5 and y=-3x-15 is shown in the graph below.
    8·2 answers
  • Based on a study of the nations of the world, a researcher finds that wealthier nations generally have a greater percentage of t
    11·1 answer
  • I'm thinking of a ten-digit integer whose digits are all distinct. It happens that the number formed by the first n of them is d
    13·1 answer
  • I need help with 1-4
    10·1 answer
  • Armand ran the 100 yard dash in 17.18 seconds. Arturo's time has an 8 with a value 10 times the value of the 8 in Armand's time.
    12·1 answer
  • X=<br> - 6 2/3<br> - 9<br> - 12<br> please help asap
    5·1 answer
  • If x= -2, would your answer change?
    6·2 answers
  • There are apples, bananas, and pears in a basket. The probability of randomly picking an apple is 110. The probability of random
    9·1 answer
  • Answerrrrrrr plsssssss
    13·1 answer
  • Can someone help me
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!