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
Reil [10]
2 years ago
8

What is the SLOPE of HI ? Justify your answer hurry PLEASE

Mathematics
1 answer:
PilotLPTM [1.2K]2 years ago
8 0

Step-by-step explanation:

since it is in the same line as DE, both have the same slope.

the slope is the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

and so by using the coordinates of D and E

x changes by +4 (from 8 to 12).

y changes by -8 (from 32 to 24).

the slope is therefore

-8/+4 = -2

You might be interested in
Help on this problem?? please?
Reptile [31]

MrBillDoesMath!


Answer to #4:  81/256 * s^8 * t^ 12


Comments:

(7x^3) ^ (1/2)   =  7 ^ (1/2)  *  x^(3/2)   where  ^(1/2) means the square root of a quantity. The answer written (7x^3) is NOT correct.

---------------------

(1)             (27s^7t^11)^ (4/3)  

               = 27^(4/3) * (s^7)^(4/3) * (t^11)^ (4/3)


As 27 = 3^3, 27 ^(4/3) = 3^4 = 81

               

(2)  (-64st^2)^ (4/3)  =     (-64)^(4/3) * (s^4/3) * t(^8/3)


As 64 = (-4)^3,  (-64)^(4/3) = (-4)^4 = +256                                        


So (1)/(2) =

81 * s^(28/3)* t^(44/3)

-------------------------------     =

256 s^(4/3) * t^((8/3)


81/256 *  s ^ (28/3 - 4/3) * t^(44/3 - 8/3) =


81/256 * s^(24/3) * t (36/3) =

81/256 * s^8        * t^ 12



MrB

5 0
3 years ago
1.5 divided by 2.5 round to the nearest tenth
olga2289 [7]
The answer 0.6 i apologize if it is incorrect!
3 0
3 years ago
Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 2x − 5
tatuchka [14]

In order to use the elimination method, we have to multiply the equation by some number, so that one of the variable has the same coefficient.

For example, multiplying the first equation by 3 and the second by 2 gives the following, equivalent system:

\begin{cases}6x-15y=33\\6x+4y=14\end{cases}

Now, we can subtract the two equations, and we will cancel (eliminate) the x variable:

-19y=19 \iff y=-1

Now that y is known, plug it into one of the equations: for example, if we use the first one we get

2x+5 = 11 \iff 2x = 6 \iff x=3

6 0
3 years ago
Read 2 more answers
Boris buys the newspaper every morning.
Lelu [443]

Answer:

11.5

Step-by-step explanation:

1.50 x 5 = 7.50

0.74 + 3.25 = 4

7.50 + 4 = 11.5

3 0
3 years ago
How do I put 3(x+7) in distributive property
inysia [295]

Answer:

3(x+7) = 3x +21

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
Other questions:
  • A book drive recorded its daily results on a graph. The first five days are represented as points (1,8), (2,13), (3,13), (4,15),
    15·2 answers
  • What is the area of a rectangle with length (3^2)^2 meters and width of 3^2 meters?
    11·2 answers
  • I Need Help with math
    8·1 answer
  • What is the simplified form of 17y - 12y? giving brainliest for first/ correct answer!
    11·2 answers
  • Consider the basis B of R2 consisting of vectors
    5·2 answers
  • A train travels 2,000 miles in 40 hours ,going the same distance each hour .how many miles does the train travel each hour
    15·2 answers
  • (2x + 3) - (-8 - 2x)
    13·1 answer
  • Use the spinner below to determine the the probability of each of the events. Make sure you write fractions in the form of #/# w
    8·1 answer
  • Which of the following is a line segment as shown in the drawing?
    8·2 answers
  • Determine f^-1(2) given the following: f(1 = -3f(2) = -2f(-1) = 2f(3) = -1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!