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
bagirrra123 [75]
2 years ago
8

2/5 ÷ -2/5 plzz answer 20 points​

Mathematics
2 answers:
Olegator [25]2 years ago
5 0

Answer:

-0.04

Step-by-step explanation:

ollegr [7]2 years ago
3 0
-0.04 is the answer for your question
You might be interested in
Draw a line through the origin that has a slope of 4/3
Ket [755]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line <u><em>and the line passes through the origin</em></u>

In this problem the given line represent a proportional relationship, because passes through the origin

we have

k=\frac{4}{3} --->  the constant of proportionality k is equal to the slope

substitute

The linear equation is

y=\frac{4}{3}x

To draw a line we need two points

we have (0,0)

To find the other point

assume  x=3 and substitute in the equation to solve for y

y=\frac{4}{3}(3)=4

so

The other point is (3,4)

using a graphing tool

Plot the points (0,0) and (3,4)

To graph the line join the points

see the attached figure

6 0
3 years ago
If (x,y) is a solution to the system of equations shown below, what is the product of the y-coordinates of the solutions? x^2+4y
aliina [53]

Answer:

The product of the y-coordinates of the solutions is equal to 3

Step-by-step explanation:

we have

x^{2}+4y^{2}=40 -----> equation A

x+2y=8 ------> equation B

Solve by graphing

Remember that the solutions of the system of equations are the intersection point both graphs

using a graphing tool

The solutions are the points (2,3) and (6,1)

see the attached figure

The y-coordinates of the solutions are 3 and 1

therefore

The product of the y-coordinates of the solutions is equal to

(3)(1)=3

4 0
3 years ago
Factor completely: −2x3 + 6x2
Pavel [41]
Correct answer is C.

-2x^3+6x^2  \\-2x^2x+2x^23 \\2x^2(-x+3) \\2x^2(-(x-3)) \\-2x^2(x-3)
4 0
3 years ago
A cube labeled 1 to 6, is tossed 6 times
slava [35]

Answer:

1/6

Step-by-step explanation:

If we're assuming that this is a six-sided die, then we can find that the results can be 1,2,3,4,5,6. Only 1 of those 6 numbers are 5, so the probability of the cube landing on 5 would be 1/6.

3 0
3 years ago
The perimeter of a rectangle is 640 ft. the length is 15 ft more than the width. find the are of the rectangle.
aev [14]
The answer to this question is area=length*width
7 0
3 years ago
Other questions:
  • A die is thrown. What is the probability of getting 6?<br>(a) 0<br>b 1/6<br>c 1/2<br>d 1​
    13·1 answer
  • S=180(n-2) solve for n
    15·1 answer
  • The table shows the median home prices in Florida. What is the equation of a trend line that models a relationship between time
    9·1 answer
  • Convert 0.000002954 to scientific notation.
    13·2 answers
  • I need help with this geometry
    8·1 answer
  • 8 Shadi has four bottles
    7·1 answer
  • Solve the inequality.
    12·2 answers
  • Use the factor theorem to determine whether or not the first polynomial is a factor of the second
    10·1 answer
  • Mark owns a personal training business. He makes a total of $500 for every 3 clients he acquires.
    6·1 answer
  • Is this an irrational number?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!