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
KiRa [710]
3 years ago
12

What is the value of the expression (81 1/4) ^4

Mathematics
1 answer:
Mama L [17]3 years ago
8 0

the answer is 43580627.44 according to my calculations!

You might be interested in
Can you please tell me what the answer is
Gekata [30.6K]

Answer:

52.5

Step-by-step explanation:

WX curve is 105 degrees

so to find WYX, you need to divide the WX curve by 2:

105 / 2 = 52.5 degrees

I think this is right, I have not done this in years so I am rusty at this

3 0
3 years ago
Estimate 51.62+36.557 by first rounding each number to the nearest whole number
Ira Lisetskai [31]

Answer:

89

Step-by-step explanation:

51.62=52

36.557=37

----------------

52+37=89

8 0
3 years ago
Please help me out with this question
sleet_krkn [62]

Answer:

0.31%

Step-by-step explanation:

Just look at the graph my man

5 0
3 years ago
The width of a rectangle is 20 inches. What must the length be if the perimeter is at least 180 inches?
Sidana [21]
20x2 = 40 in width
180-40= 140
140/2=70
70 inches
3 0
3 years ago
Read 2 more answers
? Question
dezoksy [38]

Answer:

4 ft

7.2 ft

20 ft

Step-by-step explanation:

When the balloon is shot, x = 0.

y = -0.05(0)² + 0.8(0) + 4

y = 4

The balloon reaches the highest point at the vertex of the parabola.

x = -b / 2a

x = -0.8 / (2 × -0.05)

x = 8

y = -0.05(8)² + 0.8(8) + 4

y = 7.2

When the balloon lands, y = 0.

0 = -0.05x² + 0.8x + 4

0 = x² − 16x − 80

0 = (x + 4) (x − 20)

x = -4 or 20

Since x > 0, x = 20.

8 0
3 years ago
Other questions:
  • Graph help please?
    11·2 answers
  • Which best represents The area of a circle with a radius of 8 inches
    5·1 answer
  • A Walton College of Business graduate, wants to start a hot dog stand on Dickson Street. He needs to raise $15,000 for start-up
    12·1 answer
  • The sides of a hexagon are 2, 3, 2, 4, 7, and 6. Find the perimeter of a similar hexagon with two sides of length 3.
    13·1 answer
  • Pls answer I need help!!
    5·1 answer
  • What is the slope of the following graph?
    11·1 answer
  • Difference between rajarshi janak university and lumbini university​
    14·1 answer
  • If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then:​
    7·2 answers
  • X^2 + 2x + 5 find the zeros
    8·1 answer
  • Which is true:<br>0/4 = 0<br>or, <br>4/0 = 0​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!