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
ratelena [41]
3 years ago
11

Please show work for it.

Mathematics
1 answer:
Komok [63]3 years ago
8 0

Answer:

7over9 or -7over9

Step-by-step explanation:

81x power 2 - 8 = 41

(left side) (right side)

first we let the 8 from left side go to the right side,so it will be +8:

81x power 2 = 41+ 8

=49

so now we let the 81 from left side go to right side, so it will be ÷81:

x power 2= 49 over 81

and now we let the power 2 (square) go to the other side so it will become square root:

x = + - √49 over 81

at the end, you will get 2 answers which is 7 over 9 and - 7 over 9

You might be interested in
BRAINLIEST IS AWNSERED
Phantasy [73]

Answer:

Y= -1x -3

Step-by-step explanation:

0,3

1,2

2-3=-1

1-0=1

-1/1=-1

y intercept is 3

6 0
3 years ago
Mosab plans a trip to visit his grandparents. The online directions show four possible routes. He wants to get there as quickly
ElenaW [278]
Is there any graphs ? can you mark me as brainlist :)?
6 0
3 years ago
What is the sum of the arithmetic series 5<br> E(3n-2)<br> N-1
vitfil [10]

Answer:

35

Step-by-step explanation:

4 0
3 years ago
The water level at Lake Penny changed −1 1/10 in. this year. Next year, it is predicted to change another −1 2/5
frutty [35]
- 1 1/10 + (-1 2/5)

- 1 1/10 + (-1 4/5)

-2 5/10

-2 1/2
7 0
3 years ago
A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth used in each serving of soup? Let x represent the number
kozerog [31]
Answer: 0.475 cups of broth per serving.

Explanation:


1) Ratio given:

 i) To facilitate the operations, transform the mixed number 4 3/4 cups into improper fraction:

4 + 3/4 = [16 + 3] / 4 = 19 / 4

ii) ratio broth: servings

\frac{ \frac{19}{4}cups }{10servings}

2) Proportion with the unknown number of cups of broth per serving:

\frac{ \frac{19}{4}cups }{10servings}= \frac{x}{1serving}

3) Solve for the unknown:

x = [19 / 4] cups × 1 serving / 10 servings = 19 / 40 cups = 0.475 cups
3 0
3 years ago
Other questions:
  • How do you <br>simplify 1-4(u-1)
    15·1 answer
  • Thank you guys for following and please follow more it's my humble request​
    11·1 answer
  • Awnser this for braainliest pls
    15·2 answers
  • Please help need aasap
    5·1 answer
  • Need help with question 2please due in 10mins
    5·1 answer
  • Plz help no link thank you
    9·1 answer
  • a regular hexagon is inscribed in a circle with a diameter of 8 inches. what is the perimeter of the hexagon? what is the area o
    14·2 answers
  • Pleaseeeee helpppppppppppppp
    9·1 answer
  • Which ordered pair is a solution of the inequality
    12·1 answer
  • What is equivalent to 2^5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!