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
Oliga [24]
3 years ago
8

Which of these numbers ehrn rounded to the nearest tenth is 8.3? 8.28 8.2 8.33.3

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0
The last number is not possible, you cannot have two decimal points in a number, and the second number cannot round to 8.3
teh first number is your only choice
You might be interested in
Brandon buys a radio for $44.57 in a state where the sales tax is 7%.
grigory [225]

Answer:

$3.12

Step-by-step explanation:

44.57 x 0.07 = 3.12

8 0
3 years ago
What is the expanded form of this number?
k0ka [10]

Answer:

B

Step-by-step explanation:

I think it is No am not sure exactly

5 0
3 years ago
Read 2 more answers
The length of a rectangle is 3 inches more than the width. The area is 10 square inches. Find the dimensions
mr_godi [17]

Answer:

Width = 2

Length = 5

Step-by-step explanation:

let A be the area of the rectangle

   L be the length of the rectangle

   w be the width of the rectangle

<u><em>Formula</em></u>: ‘<u><em>area of a rectangle</em></u>’

A = L × w

…………………………………………………

A = L × w

⇔ 10 = (w + 3) × w

⇔ 10 = w² + 3w

⇔ w² + 3w - 10 = 0  

<u><em>Solving the quadratic equation</em></u> w² + 3w - 10 =  0 :

Δ = 3² - 4(1)(-10) = 9 - (-40) = 9 + 40 = 49

then √Δ = 7

\Longrightarrow w=\frac{-b+\sqrt{\Delta } }{2a} =\frac{-3+7}{2} =2

  or\ w=\frac{-b-\sqrt{\Delta } }{2a} =\frac{-3-7}{2} =-5

-5 is not valid ,because w represents the width

which must be a positive number

Then  w = 2

<u><em>Conclusion</em></u>:

Width = 2

Length = 2 + 3 = 5

6 0
2 years ago
Use decimals to answer the question what is 6% of 225
ElenaW [278]

Answer:

13.5

Step-by-step explanation:

(Are you meaning this as the answer is a decimal?)

3/50 * 225/1

<em>Cross-cancel 50 and 225 by cancelling out 25.</em>

3/2 * 9/1

<em>Rewrite this so it is a single fraction.</em>

(3 * 9)/2

<em>Multiply 3 by 9 to get 27.</em>

27/2

<em>Divide 27 by 2 to get 13.5.</em>

13.5

6% of 225 is 13.5.

8 0
3 years ago
Read 2 more answers
Triangle RST is diated to form triangle R'S'T with the scale factor of 3.5. If RT=8 what is the length of R'T
shepuryov [24]

Answer:

R'T = 28

Step-by-step explanation:

Dilation is one of the methods used in transformation. It is a process in which the size of a given object or shape is either increased or decreased by a scale factor.

In the given question, the length of RT was increased by the scale factor, so that;

R'T = RT x scale factor

      = 8 x 3.5

      = 28

R'T = 28

Therefore, the length of R'T is equal to 28.

3 0
3 years ago
Other questions:
  • Which equation is a point-slope form of the equation of this line?
    14·1 answer
  • Given the expression −10p2q + 7p3q − 5q
    5·1 answer
  • A small home speaker produces 0.200 ~\text{W}0.200 W of acoustical power. (This is achieved, for example, by a 10-Watt speaker o
    7·1 answer
  • im stupid so, if my grade was at a 90% (A) and my tests were worth 50% and i get a 40% on the test, what's my current grade now?
    14·1 answer
  • Which fraction is equal to 15%
    9·1 answer
  • Express 315m/s into km/h (with the working)​
    11·1 answer
  • What is the improper answer
    6·1 answer
  • How would you do it as a decimal number
    6·1 answer
  • What is the greatest possible percent error in calculating the volume of a box measured to the nearest inch with sides of 5 in,
    7·1 answer
  • A family of five went out to dinner at HogTastic Pit BBQ. They all ordered the buffet and drink at $12.80 each. They left a 15%
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!