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
nexus9112 [7]
3 years ago
7

What is the square root of X of the power of 2 -1 =80?

Mathematics
1 answer:
zepelin [54]3 years ago
5 0

Answer:

x=6561

Step-by-step explanation:

We can solve this equation for x to get

\sqrt{x} -1=80\\\\\sqrt{x} =81\\x=(81)^2\\\\x=6561

You might be interested in
Can 4x-2y=12x+2y=8 be solved by adding one of the original equations to the other
nydimaria [60]

Answer:

No you can't add problems together, but you can use elimnation

Step-by-step explanation:

6 0
3 years ago
The density of oxygen is 0.001429 grams per cubic centimeter. How is this number written in scientific notation?
miskamm [114]

Answer:

How is this number written in scientific notation? A. 1.429 x 10.

3 0
2 years ago
Casey bought a 15.4 pound turkey and an 11.6 pound ham for Thanksgiving and paid $38.51.
White raven [17]

Answer:

h =  1.74

t =  1.19

Step-by-step explanation:

15.4t + 11.6h = 38.51

10.2t + 7.3h = 24.84

15.4•t + 11.6•h = 38.51

10.2•t + 7.3•h = 24.84

11.6h+15.4t = 38.51

7.3h+10.2t = 24.84

h = 87

50

= 1.74

t = 119

100

= 1.19

6 0
2 years ago
Given the diagram shown below which of the following best represents the distance from the school to the library?
Amanda [17]
To answer this question, we will use the sine law which is illustrated in the attached image.

We are given that:
The distance from school to library = a
∠A = 32
∠B = 110
b = 2.2

Substitute with the givens in the relation of the sine law to get a as follows:
(sin 32) / (a) = (sin 110) / (2.2)
a = (2.2 sin 32) / (sin 110)
distance from school to library = a = 1.2406 mi

Based on the above calculations, the best choice would be:
B. 1.2 mi

4 0
3 years ago
Read 2 more answers
HELP ASAP!
mrs_skeptik [129]
Short Answer: 5/36
How many ways can you throw two 6 sided dice?
Since each dice has six sides, the total number of ways is 6*6 = 36 ways.

How many ways can an 8 be thrown? To make the differences easier to see use a green colored die and a red colored die.

Red      Green
2            6
6            2
5            3
3            5
4            4 That's five different ways of getting an 8.

The probability is 

5 / 36 <<<<< answer

7 0
3 years ago
Other questions:
  • The hardcover version of a book weighs twice as much as it's paperback version. The hardcover book and the paperback together we
    11·1 answer
  • I need to know this question
    6·2 answers
  • Will give brainlist please help me ​
    14·1 answer
  • PLEASE HELLLLLPPPPP MEEEE!!!!!
    10·1 answer
  • -25m-10+10m+15<br> :) <br> pls help
    15·2 answers
  • What is the value of -3.25
    8·1 answer
  • Is 5 26 28 a right triangle?
    14·2 answers
  • Order these ratios from least to greatest- 7:2, 12 to 4, 20/6, 21:14, 10:5<br> pls :,)
    8·1 answer
  • A snowmobile traveled 32 miles in 2 1/3 hours.
    11·1 answer
  • This submarine starts at zero units we want to move our submarine to six units the submarine can only move by adding two floats
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!