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
rodikova [14]
3 years ago
12

N-10 = 13 + 5 this is an equation

Mathematics
2 answers:
IrinaVladis [17]3 years ago
7 0
28 is the answer.....
g100num [7]3 years ago
4 0
N-10=13+5
n-10=18
n=28
You might be interested in
Larry recorded his time as he ran. what was his average speed from 2 to hour 4
algol13

Answer:

7

just did the assignment

7 0
3 years ago
Read 2 more answers
Use these functions to answer the questions.
Elenna [48]
Part A
We have f\left(x\right)=\left(x+3\right)^2-1. To solve for the x-intercept, we set f(x) equal to 0.  That is
     \left(x+3\right)^2-1=0

     \left(x+3\right)^2=1

Take the square root of both sides, 
     x+3=1

     x=-2

The x-intercept is (-2,0). 

To solve for the y-intercept, we set x=0. That is 
     y=\left(0+3\right)^2-1=3^2-1=9-1=8

The y-intercept is (0, 8) 

The coordinates of the optimum point are actually the vertex which can be easily seen from the vertex form equation given above. The minimum point is (-3, -1).

Part B.
We have g\left(x\right)=-2x^2+8x+3.
Factor out -2
     =-2\left(x^2-4x\right)+3

Complete the square
     =-2\left(x^2-4x+4\right)+3-2\left(4\right)

Simplify
     g(x)=-2\left(x-2\right)^2-5

Part C
We have h\left(t\right)=-16t^2+28t.
The maximum height is 12.25 feet after 0.875 seconds from the time of the jump. The dolphin will be back in the water after 1.75 seconds. The graph of the jump is shown in the photo. 
     
    

4 0
4 years ago
How do u do this? HELPPPPPPPPPPPP
Elina [12.6K]
I believe is B. X=log 21/ log 6
5 0
3 years ago
17) Evaluate D(4)<br> Please help
WINSTONCH [101]

Answer:

D(4) = 6

Step-by-step explanation:

Using the blue graph, find the y value when x =4

the y value is 6 when x=4

D(4) = 6

3 0
3 years ago
What steps does Emory need to solve the equation x+7=3x+(-5)
swat32

Answer:

First you need to find what x is equal to.

Step-by-step explanation:

 Since 3x-5 is what you need to find divide 3 by 3x to get x alone and do the same for -5/ 3 which -1.6666667, and you can estimate it to be -1.67 so x is about -1.67.

4 0
3 years ago
Other questions:
  • The standard form of the equation of a parabola is y = 5x2 + 20x + 14. What is the vertex form of the equation?
    8·1 answer
  • Suppose your hair grows at the rate of 1 25 inch per day. Find the rate at which it grows in nanometers per second.
    7·1 answer
  • Tessa bought stock in a restaurant for $166.00. Her stock is now worth $202.52. What is the percentage increase of the value of
    10·1 answer
  • The typical soft drink can in the U.S. has a volume of 355 cm3. The two circular ends cost $0.0006 per cm2 each (because they ar
    11·2 answers
  • Consider the graph shown. Which of the following does not represent the rate of change found when using similar triangles?
    5·2 answers
  • Which choice correctly describes this event? Every time I flip a coin / will get tails.
    13·1 answer
  • The vertices of a triangle are formed by the intersections of the following three lines:
    6·1 answer
  • Which range contains the value of √25-4+16?
    9·1 answer
  • B) Thousandth means one part from_______<br>equal parts ​
    7·2 answers
  • Find the measure of the indicated angle.<br><br>Answers:<br>A: 211<br>B: 81<br>C: 119<br>D: 89
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!