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
myrzilka [38]
3 years ago
7

2x(

ula">±1)
Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0

Answer:

Step-by-step explanation:

2x(9²±1)

2x(9²(±1²))

2x(81×1(

2x(81)

162x

You might be interested in
Can someone help me please?
Likurg_2 [28]
Dudhdhhxgxgxhxdjxhhxxjdh
the answer is 8
8 0
3 years ago
1)four congruent circular holes with a diameter of 2in were punched out of a piece of paper,what is the area of the paper that i
Vesna [10]
For this case we first calculate the area of the complete rectangle.
 We have then:
 A1 = (8.5) * (11)
 A1 = 93.5
 Then, we calculate the area of each circle:
 A2 = pi * r ^ 2
 A2 = (3.14) * (2/2) ^ 2
 A2 = 3.14
 The total area is given by:
 A = A1 - 4 * A2
 A = 93.5 - 4 * (3.14)
 A = 80.94 in ^ 2
 Answer:
 
A) 80.94
7 0
3 years ago
Read 2 more answers
Place these values in order from greatest to least. <br>5.473658<br>π<br>√19<br>√8/3​
steposvetlana [31]

Answer:

Greatest to least --> 5.473658, √19, π, √8/3​.

Step-by-step explanation:

5 0
3 years ago
In right triangle RQS, angle S is a right angle. If cosQ= 9/41 then sinR= 9/41. True or False
Allisa [31]
True.
For a right angle triangle, the cos of one of the non-right angles equals the sin of the other non right angle
7 0
3 years ago
Read 2 more answers
A survey asked students which vegetable they prefer. Of those who responded 17 said corn, 22 said carrots , 9 said green beans ,
Diano4ka-milaya [45]
Use a Table Graph:
Corn: 17
Carrots: 22
Green Beans: 9
Sweet Potatoes: 7
This is the answer. Use a table or a graph! Hope this helps! - Lily Pace
8 0
3 years ago
Other questions:
  • Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch. How many steps did Olivia walk before lunch?
    5·2 answers
  • ralph collection newspapers to recycle he makes $2 for every 10 newspapers last week you made a 70 how many newspapers did he tu
    15·1 answer
  • A number is divided by 2. Next 20 is subtracted from that number, then the number is tripled. Finally, the number is reduced by
    7·1 answer
  • -14 = S-372 - -24<br> Need help solving this problem for math
    6·1 answer
  • Matthew earns extra money by doing odd jobs for his neighbors. He charges a flat fee of $20 plus $7 per hour for each job. If he
    14·1 answer
  • In one hour a machine can make
    10·1 answer
  • Round to the nearest whole number.
    6·1 answer
  • I need help with this plz :)
    8·2 answers
  • (worth 100 points) Miguel is organizing his collection of sports memorabilia into glass display cases. He wants to cover each si
    14·2 answers
  • Find the area of a rhombus.<br> 4<br> 30°
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!