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
Eddi Din [679]
3 years ago
5

The average of 4 numbers is 15 , the sum of 3 numbers is 14 what is the fourth number

Mathematics
2 answers:
Nostrana [21]3 years ago
7 0

Answer:

46

Step-by-step explanation:

(14+x)/4 = 15

14 + x = 60

x = 46

vladimir1956 [14]3 years ago
6 0

Answer:

46

Step-by-step explanation:

Let <em>a to d</em> be <em>number 1 to 4</em> respectively.

15 = (a + b + c + d) / 4

(a + b + c + d) = 60 ------> <em>total sum of the 4 numbers</em>

Since the sum of 3 numbers (assuming a to c) is 14,

Fourth number (d) = 60 - 14

= 46

That's how I would do it, hope this helps :)

You might be interested in
Help with this work pls​
Travka [436]

Answer:

  (6, 2), (0, -2), (-3, -4)

Step-by-step explanation:

The intercepts are clearly (0, -2) and (3, 0). This eliminates the bottom two choices.

Both of these are listed in the upper left choice, but the third point there, (-6, -5), is not on the graph. This leaves only the upper right choice. Checking the remaining two points in that choice, (6, 2) and (-3, -4), confirms they are both on the graph.

8 0
3 years ago
I need help please ​
bija089 [108]

Hey There!

Lets Just Work through your answers,

ⓧ A - An isosceles triangle is a triangle with (at least) two equal sides, so this would not apply to the given triangle.

:) B - A scalene triangle is a triangle in which all three sides have different lengths so this applies to the given triangle. One side measures 10, one measures 11, and one measures 12.1

ⓧ C - A right triangle is a type of triangle that has one angle that measures 90 degrees, which this triangle does not so this does not apply.

ⓧ D - In geometry, an equilateral triangle is a triangle in which all three sides are equal, so this does not apply to the given triangle.

ⓧ E - An obtuse triangle is a triangle with one obtuse angle (greater than 90°) and two acute angles, so this does not apply to the given triangle.

:) F - An acute triangle (or acute-angled triangle) is a triangle with three acute angles less than 90 degrees. So this applies to the given triangle.

In Summary, B & F classify the given triangle correctly.

If you could rate five starts & give brainliest that would be greatly appreciated!

Hope I helped, Have a good day.

4 0
3 years ago
Find the unknown angle A<br>​
uranmaximum [27]
40! When you add all four angles of a quadrilateral together, you will always end up with 360. So, 360-75-120-125=40 :) have a great day!
4 0
3 years ago
Read 2 more answers
Pablo graphs a system of equations. One equation is quadratic and the other equation is linear. What is the greatest number of p
fredd [130]

Answer:

2

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Hunter had 3⁄8 of a pizza. He gave 2⁄3 of the pizza to his friend Taylor. What fraction of the whole pizza did Taylor get?
Nikitich [7]

Answer:

1/4

Step-by-step explanation:

3/8 * 2/3 = 6/24 = 1/4

AAAAAAAA  .... whole pizza

AAA  ... Hunter had

AA    ... tylor get

4 0
3 years ago
Other questions:
  • Daija graphed the relationship modeled by the equation y = 4x.
    5·1 answer
  • Whay maked this statement true ?7-^2=?
    13·2 answers
  • 87 markes out of 100 as a percentage
    15·1 answer
  • A survey reported that 5% of Americans are afraid of being alone in a house at night. If a random sample of 20 Americans is sele
    14·1 answer
  • Compute the total and annual return on the following investment Two years after paying 53500 for shares in a startup company you
    14·1 answer
  • Solve 6b - 1 = 4b + 11 for b.
    13·1 answer
  • Use rounding or compatible numbers to estimate the sum 271 + 425
    9·1 answer
  • Karen rode her bike at a constant speed of 10 miles per hour. Her distance d is proportional to the number of hours she rode, t.
    10·1 answer
  • The expression 36 ÷ 6 · 2 + 1 is equal to _____.
    6·2 answers
  • Subtract -1 3/5 - ( -2 7/8) Enter your answer as a simplified fraction by filling in the boxes
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!