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
torisob [31]
2 years ago
6

Evaluate and answer in standard form: 3^-1​

Mathematics
1 answer:
asambeis [7]2 years ago
6 0
Evaluate and answer in standard form:
3^-1 = 1/3
You might be interested in
Here’s a graph of a linear function. Write the equation that describes that function. (Zoom in if blurry)
Maru [420]

Answer: y = x/2 + 3

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

Slope, m = change in value of y on the vertical axis / change in value of x on the horizontal axis

change in the value of y = y2 - y1

Change in value of x = x2 -x1

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

Looking at the graph,

y2 = 6

y1 = 4

x2 = 6

x1 = 2

Slope,m = (6 - 4)/(6 - 2) = 2/4 = 1/2

To determine the intercept, we would substitute x = 2, y = 4 and m= 1/2 into y = mx + c. It becomes

4 = 1/2 × 2 + c

4 = 1 + c

c = 4 - 1

c = 3

The equation becomes

y = x/2 + 3

5 0
2 years ago
Guidelines for a wheelchair ramp suggest that the ratio of the rise to the run be no greater than 1:12.design a wheelchair ramp
OLEGan [10]
I have no idea tbh. I will try to find how to do it and help you!
4 0
3 years ago
Which equation could be used to solve the problem? Larry skated 7200 feet in 3 minutes. How many feet per minute did he skate (x
kari74 [83]

A. 7200 feet ÷ 3 minutes = x

Hope it helps!

And happy Pi Day! :D


7 0
3 years ago
What is the vertex form of y=-2x2+4x + 3?
sukhopar [10]

Answer:

y=-2(x-1)^2+5

Step-by-step explanation:

we have

y=-2x^2+4x+3

This is the equation of a vertical parabola open downward

The vertex represent a maximum

Convert the quadratic equation into vertex form

step 1

Factor -2

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

step 2

Complete the square

y=-2(x^2-2x+1)+3+2

y=-2(x^2-2x+1)+5

step 3

Rewrite as perfect squares

y=-2(x-1)^2+5 ----> equation in vertex form

The vertex is the point (1,5)

3 0
3 years ago
The graph of linear function k passes through the points (−3, 0) and (1, 8).
masya89 [10]

Answer:

i dont know

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • I don’t know how to find the inequalities
    13·1 answer
  • Can u read this sorry s gonna be blurry
    11·1 answer
  • What is the slope if the equation y=5/4x-7/4<br> -7<br> -7/4<br> 5/4<br> 5
    14·1 answer
  • Convert the following equation<br> into slope intercept form.<br> 3x + y = -3
    8·2 answers
  • Someone please help please
    11·2 answers
  • Heyyy please help FACTORISE (x-x)​
    5·1 answer
  • Congruent triangles:
    14·2 answers
  • Please I need this right now
    10·2 answers
  • Determine the value of the missing sides for the following triangle
    5·1 answer
  • Create a visual plot of the data in the table by constructing a bar graph.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!