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
almond37 [142]
3 years ago
9

Which of the following is the best estimate of 31% of 15? 7.5 3 5 4

Mathematics
2 answers:
nekit [7.7K]3 years ago
5 0
The answer should be 4.65 but i rounded it to 5


Alex777 [14]3 years ago
3 0
Th answer is 5 because 31% of 15 is 4.65
You might be interested in
Determine the unknown side lengths
Tems11 [23]

Answer:

Where is the shape?

Step-by-step explanation:

3 0
3 years ago
2 of 2<br> X= 1<br> True<br> False
stepan [7]

Answer:

of means to multiple so it would equal 4 so the answer is false

4 0
3 years ago
7 - r/8 - 3d <br><br><br><br> Variables <br><br> r=32 and d= 2
satela [25.4K]

The required value if r = 32 and d = 2 is -3

Given the expression

7-\frac{r}{8} - 3d

Substituting the given variables

r = 32

d = 2

The expression becomes

= 7-\frac{32}{8} - 3(2)\\= 7 - 4 - 6\\= 3 - 6\\= -3

Hence the required value is -3

Learn more here: brainly.com/question/17499155

6 0
3 years ago
What is the distance between the points (-2,4) and (6,-4), rounded to the nearest tenth
jarptica [38.1K]

9514 1404 393

Answer:

  11.3 units

Step-by-step explanation:

The distance can be found using the distance formula:

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((6 -(-2))² +(-4-4)²) = √(8² +(-8)²) = √(64·2)

  d = 8√2 ≈ 11.3

The distance is approximately 11.3 units.

5 0
3 years ago
What is y=2x^2-12x+16 in vertex form
Natasha2012 [34]

Answer:

y = 2(x-3)^2 - 2

Step-by-step explanation:

y = 2x^2 - 12x + 16

y = 2(x^2 - 6x + 8)

y = 2(x^2 - 6x +8 +1 -1) you "complete the square" by bringing the last term (8) up to "half of the middle co-efficient squared". Middle co-efficient is -6, half is -3, squared is 9. To get from 8 to 9 you must add 1 (+1), but if you add 1 you must subtract 1 (-1) so that you don't change the overall value of inside the bracket


y = 2(x^2 - 6x +9) - 2 (bring the -1 outside of the brackets)

y = 2(x-3)^2 - 2

3 0
3 years ago
Other questions:
  • Is 2,293,714 divisible by 11?
    7·1 answer
  • Find area of a quadrant of a circle whose radius is 3.5 cm.
    7·1 answer
  • An initial population of 7 chipmunks increases by 6% each year. If the function f(x) = ab^x models this situation, which functio
    10·1 answer
  • Use the slopes of lines A and B to show that they are perpendicular to the given line.
    13·1 answer
  • Solve for t.<br><br> −3t≥39<br> Enter your answer as an inequality in the box.
    9·2 answers
  • an airplane model has a scale of 1 to 30. if the model has a length of 14 inches, what is the actual length of the airplane in f
    7·1 answer
  • Which of the following represent independent events? Spinning a 3 on a spinner and then spinning again and getting a 2. Getting
    9·1 answer
  • Darnelle works for a real estate agent. She receives a basic wage of $250 per week plus commission on sales. The rate of commiss
    10·1 answer
  • Which is the correct rule to use when converting the complex number z = a + bi to polar coordinates?
    7·1 answer
  • What is the expected frequency of east campus and passed?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!