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
olya-2409 [2.1K]
3 years ago
13

Which is the best estimate of -14 1/9(-2 9/10)? O-42 O -28 O 28 O42

Mathematics
1 answer:
pashok25 [27]3 years ago
5 0

Answer:

The best estimate for the given calculation is 2.8.

Step-by-step explanation:

To determine the correct option regarding the result of this calculation, the mathematical resolution of the same must be developed:

-14 x 1 /9 x (-2 x 9/10) = X

-14 x 1 / 9 x (-18 / 10) = X

-14 x 1 / 9 x -1.8 = X

-14 / 9 x -1.8 = X

-1.555555 x -1.8 = X

2.8 = X

Therefore, the best estimate result for this mathematical operation is 2.8.

You might be interested in
If x is a number that satisfies 4x+3=18, can x be equal to 3? explain.
Akimi4 [234]
The answer is no. because is you substitute the value 3 in for x into the equation and solve you get,

4(3)+3=18 which says 12+3=18 15=18 and that is an untrue statement. 
Hope this helps explain the concept so you understand! Any questions feel free to ask! Please rate if I helped you! thank you so much!!
4 0
3 years ago
Read 2 more answers
Write this expression so that its denominator, if any, is a positive integer.<br> 2/(3+sqrt(7))
Tanzania [10]

Answer:

The Answer is 3 - sqrt7

Step-by-step explanation:

2/3 + sqrt7   the starting equation

You multiply it by the conjugate which is 3 - sqrt7

= 2(3 - sqrt7) / (3 + sqrt7) (3 - sqrt7)  the equation after you multiply by 3 - sqrt7

(3 + sqrt7) (3 - sqrt7) = 2

= 2(3 - sqrt7) / 2    the equation after you simplify (3 + sqrt7) (3 - sqrt7)

Divide out the 2's

= 3 - sqrt7/1    the equation after you divide out the 2's

= 3 - sqrt7  is THE ANSWER

7 0
2 years ago
<img src="https://tex.z-dn.net/?f=f%28t%29%20%3D%202t%20-%203%20%5C%5C%20f%287%29" id="TexFormula1" title="f(t) = 2t - 3 \\ f(7)
Ostrovityanka [42]

Answer:11

Step-by-step explanation:

5 0
3 years ago
A shipping crate is shaped like a rectangular prism. It is 5 1/2 feet long by 3 feet wide by 3 feet high. What is the volume of
Andrej [43]
Volume = Length x width x height 
Volume = 5 1/2 x 3 x 3 = 49.5 cubic feet
6 0
3 years ago
The volume of a prism is 230 mm3.
Lorico [155]
The answer would be E because as you may know, 10 mm is equal to 1 cm. So, 230 mm³ is equal to 23 cm³.
7 0
3 years ago
Other questions:
  • Will give brainliest
    11·1 answer
  • What is the only real number which, when divided by itself, is 2020<br> times itself?
    15·2 answers
  • Two numbers differ by 13 and the sum of their squares is 125 find the numbers
    15·1 answer
  • Which equation has a constant of proportionality equal to 4?<br><br>​
    5·1 answer
  • miguel bought a box of twelve granola bars. He shared the bars equally with his sister. If he ate two granola bars , how many ba
    8·1 answer
  • Which of the following ratios is not equivalent to 6:10
    6·2 answers
  • Find the equivalent expression using the same bases. (34*71)^6
    8·1 answer
  • 26x=74 which describe how to solve the equation below
    11·1 answer
  • GIVING BRAINLIEST TO CORRECT ANSWER
    13·2 answers
  • 80% of the students in Lea’s class earned an A or a B on the weekly math test. If 20 students got an A or a B, how many students
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!