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
ehidna [41]
3 years ago
12

Write the number 81 as a power with a base of 3 ​

Mathematics
2 answers:
Troyanec [42]3 years ago
7 0

Answer:

3 to the fourth power.

Step-by-step explanation:

3x3x3x3=81

Julli [10]3 years ago
5 0

Answer:

3 to the power of 4

Step-by-step explanation:

3 times 3 times 3 times 3 is equal to 81

You might be interested in
HELPPPPPPPPPPPPPPPPPPPPPPPP
ch4aika [34]
The answer is 1. sin x function oscillates propagating in the x direction with its maximum and minimum at y=1 and y=-1 
5 0
3 years ago
a group of four students is performing an experiment with salt each student must a 3/8 teaspoon of salt to a solution the group
Natalka [10]
The group with need to fill the spoon a total of 3 times this is because 1/8+1/8+1/8=3/8
7 0
3 years ago
Read 2 more answers
Poiseuille's Law states that the volume, V, of blood flowing through an artery in a unit of time at a fixed pressure is directly
eimsori [14]

Answer:

11.58%

Step-by-step explanation:

The initial volume if blood flowing through the artery is given by

V=kr^4

To achieve a new volume of 155% (55% increase) of the initial volume, the new radius must be:

V'= 1.55V\\1.55V=k(r')^4\\1.55kr^4 = k(r')^4\\(\sqrt[4]{1.55}*r)^4=(r')^4 \\(1.1158*r)^4=(r')^4 \\r'=1.1158*r

Since the new radius is 1.1158 times larger than the initial radius, the percentage increased is:

I=(1.1158 - 1)*100\%\\I= 11.58\%

7 0
4 years ago
A bicycle helmet is on sale for 25% off the original price. What is 25% of<br> the original price?
vichka [17]
Sorry don’t now the answer
3 0
3 years ago
Two interior angles of a triangle measure 56° and 37°. What is the third interior angle
iVinArrow [24]

Answer:

87 degree

Step-by-step explanation:

interior angle is 180

So 56+37 = 93

180-93 = 87

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·2 answers
  • What is the surface area of the triangular prism?
    5·1 answer
  • Suppose the side length of a square A is 12cm and the side lengh of square B is 10cm. What is the area of square c If the three
    12·1 answer
  • The Ramy family bought 4 sandwiches and 3 salads. They spent $24. Let x be the cost of a sandwich and y be the cost of a salad.
    12·1 answer
  • Blythe shaded 4 columns and 3 single squares of a 100 square grid to represent the portion of days that it rained last year. Wha
    5·1 answer
  • Find the slope.<br><br> (1,3) and (-2,0)<br><br> m= ___
    5·1 answer
  • Find the coefficient of mt in the expansion of 4m(3n-2t)+3t(3t-2m)​
    12·1 answer
  • 25 points What is the equation for the line in slope-intercept form
    10·2 answers
  • Find the value of X.
    6·2 answers
  • The area of a rectangular parking lot is 3944 m². If the width of the parking lot is 58 m, what is it length?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!