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
Aneli [31]
3 years ago
12

What is 9.88 rounded to the nearest tenths

Mathematics
2 answers:
Roman55 [17]3 years ago
8 0

Answer: im pretty sure its 10

Step-by-step explanation: mark brainliest

Andrews [41]3 years ago
7 0

Answer:

9.9

Step-by-step explanation:

You might be interested in
Solve the inequality.
mr Goodwill [35]

Answer:

the first one, v < 1 23/25

Step-by-step explanation:

multiply both sides by 6 and divide by 5

v < 48/25, or v < 1 23/25

5 0
3 years ago
Read 2 more answers
If m(x) = 2x - 5 and n(x) = 2x + 5, what is n(m(3))?
Rus_ich [418]

9514 1404 393

Answer:

  n(m(3)) = 7

Step-by-step explanation:

n(m(3)) = n(2·3 -5) = n(1) = 2·1 +5

n(m(3)) = 7

3 0
3 years ago
Solve for x. 3x−82=x−6 Enter your answer in the box. x =
My name is Ann [436]
Get like terms together. you might have to move across the equals sign

3x-x=-6+82

2x=76

x=38
6 0
3 years ago
8x^2+23=823<br><br> whats going to be the answer I got 0 am I right?
Naily [24]
1) No; you are incorrect.  "0" is NOT a solution.

Plug in "0" for "x" ;

8*0² + 23 =? 823? ; 

8*0  + 23 =? 823? ;

  0 + 23 = ? 823 ? ;  No! ;  "0 + 23 = 23 " ; NOT "823" .
_________________________________________________
2)  The answers:  x = 10, -10 ; or, write as:  x = ± 10 .
_________________________________________________

To solve:

GIven:  8x² + 23 = 823 ; 

Subtract "23" from EACH SIDE of the equation:
_____________________________________________
           8x² + 23 - 23 = 823 - 23 ; 
to get:  
           8x²  = 800 ; 

Now, divide EACH SIDE of the equation by "8" ; 

          8x² / 8 = 800 / 8 ;

to get:  x² = 100 ; 

        Take the "square root" of EACH SIDE of the equation; to isolate "x" on one side of the equation; and to solve for "x" ; 

          √(x²) = √(100) ;

             x  = <span>± 10 .

The answers:  x = 10, -10 ; or, write as:  x = </span><span>± 10 .
_____________________________________________________</span>
5 0
3 years ago
Evaluate A + 3B if possible. HELP ASAP!
madreJ [45]

Answer:

Not possible.

Step-by-step explanation:

Addition of Matrix A and Matrix B is possible only if the order of matrix A is same as the order of matrix B.

Order of a matrix with m rows and n columns is m\times n.

Here, matrix A is \left[\begin{array}{ccc}2&-4\\-4&10\\0&-8\end{array}\right]

Matrix B is \left[\begin{array}{ccc}0&-4&6\\2&-10&4\end{array}\right].

Multiplying a matrix by a constant doesn't change its order.

So, order of matrix A is 3\times 2 as it has 3 rows and 2 columns.

The order of matrix 3B is 2\times 3 as it has 2 rows and 3 columns.

Therefore, addition is not possible as the order is different.

4 0
3 years ago
Other questions:
  • Laura wants to show 70 in tens. How many tens will she draw? How do you know?
    8·2 answers
  • Jaskson kitten weghed 2 pound
    5·1 answer
  • The value of 3 in 920.003
    8·2 answers
  • Budget CDs are $5 each. How many CDs can you buy with $27?
    7·1 answer
  • Can someone please help
    14·2 answers
  • The data shown on the scatter plot below demonstrates the relationship between the time of day and the total number
    13·1 answer
  • my teacher would like you to solve this using fraction ex:(345/x=727/2355) (just a heads up!!) please help :)​
    7·1 answer
  • Find the height of a cone when its diameter is 8 inches and the volume is 100 cubic inches
    12·1 answer
  • Lucy has $55 to buy a new pair of shoes. Macy’s sells the shoes for $60, but Lucy has a 20% off coupon. Sales tax is 7%. How muc
    13·1 answer
  • Congratulations! You won a free grill in a sweepstakes! You know that you can fit a rectangular grill in your truck that has a w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!