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
Katyanochek1 [597]
2 years ago
7

Help me please!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Stella [2.4K]2 years ago
4 0

Answer:

16/81

Step-by-step explanation:

(2/3)^4  = (2/3)*(2/3)*(2/3)*(2/3)

             = 16/81

You might be interested in
Which is higher? 16 tons or 32,000 pounds?
yuradex [85]


their both equal or the 16 tons


6 0
3 years ago
Read 2 more answers
The line that contains the point Q( 1, -2) and is parallel to the line whose equation is
Triss [41]
Let's call this line y=mx+C, whereby 'm' will be its gradient and 'C' will be its constant.

If this line is parallel to the line you've just mentioned, it will have a gradient 2/3. We know this, because when we re-arrange the equation you've given us, we get...

y-4=\frac { 2 }{ 3 } \left( x-3 \right) \\ \\ y-4=\frac { 2 }{ 3 } x-2\\ \\ y=\frac { 2 }{ 3 } x-2+4\\ \\ y=\frac { 2 }{ 3 } x+2

So, at the moment, our parallel line looks like this...

y=(2/3)*x + C

However, you mentioned that this line passes through the point Q(1, -2). If this is the case, for the line (almost complete) above, when x=1, y=-2. With this information, we can figure out the constant of the line we want to find.

-2=(2/3)*(1) + C

Therefore:

C = - 2 - (2/3)

C = - 6/3 - 2/3

C = - 8/3

This means that the line you are looking for is:

y=(2/3)*x - (8/3)

Let's find out if this is truly the case with a handy graphing app... Well, it turns out that I'm correct.

3 0
3 years ago
The radius of a circle is 12.1 ft. Find the circumference to the nearest tenth}to the nearest tenth
Gnoma [55]

Answer:

76 ft

Step-by-step explanation:

Use the circumference formula, C = 2\pir

Plug in the radius:

C = 2\pir

C = 2\pi(12.1)

C = 76.0

So, the circumference is 76 ft

3 0
3 years ago
Read 2 more answers
How do you graph this f(x)= -3/2|x|+5 if x≤4​
LenaWriter [7]

Answer:

  see below

Step-by-step explanation:

I enter the equation into a graphing calculator and let it do the graphing.

___

If you're graphing this by hand, you start by looking for the parent function. Here, it is |x|. That has a vertex of (0, 0) and a slope of +1 to the right of the vertex and a slope of -1 to the left of the vertex.

Here, the function is multiplied by -3/2, so will open downward and have slopes of magnitude 3/2 (not 1). The graph has been translated 5 units upward, so the vertex is (0, 5).

I'd start by plotting the vertex point at (0, 5), then identifying points with slope ±3/2 either side of it. To the left, it is left 2 and down 3 to (-2, 2). The points on the right of the vertex are symmetrically located about the y-axis, so one of them will be (2, 2).

Of course, you don't plot any function values for x > 4.

8 0
3 years ago
Peri spent 40% of her money on books and 50% of the rest on toys. She has $21. How much money did she have first.
Vlad1618 [11]
40/100 + 50/100 = 90/100

il lui reste  10/100 ou 21 $

10 % = 21 $
100 % = 210 $
6 0
3 years ago
Other questions:
  • Find the value of the linear correlation coefficient R. The paired data below consists of the costs of advertising (in thousands
    12·1 answer
  • Estimate the project of 7.8 and 11.4 by rounding
    12·1 answer
  • Is every natural number a rational number.
    14·1 answer
  • Who goes to lamar county schools?
    14·1 answer
  • jenny works at a post office she puts stamps on packages eack package needs 5 stamps how many stamps will jenny use if she is ma
    9·1 answer
  • 25- (3x + 5) = 2(x+8) + x how do you do it step by step?
    10·1 answer
  • Which inverse trig function could I use to solve this problem?
    13·1 answer
  • When the function f(x) = 4(2)x is changed to f(x) = 4(2)x − 13, what is the effect? (5 points)
    12·1 answer
  • Whats the Y coordinate Of the solution to the system of equations 4x-4=-2y 2x-y=8
    13·1 answer
  • In the number 7,777. 777, what is the difference between the 7 in the hundreds place and the 7 in the column to its left?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!