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faust18 [17]
3 years ago
8

PLEASE HELP!!!!!!!

Mathematics
2 answers:
Tom [10]3 years ago
8 0
A negative times a positive is always a negative. 
A negative times a negative is a positive.
Simple and easy.
4*2= 8
-4*2= -8
erastova [34]3 years ago
3 0
Negative multiplied by a positive is a negative
(good thing happening to a bad guy is bad)
the answer is B
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4x − 5y = 25<br> Make a table of values. ASAP
Lerok [7]

Answer:

  • Given Below.

explanation:

4x - 5y = 25

-5y = 25 - 4x

y = \frac{25-4x}{-5}

y  = \frac{4x- 25}{5}

put x values in the function in order to find y values.

                <u> ___x___                                     ___y___    </u>

                        0                           |                    -5

                         1                           |                  -4.2

                         2                          |                  -3.4

                         3                          |                  -2.6

                         4                          |                   -1.8

                         5                          |                     -1

                         6                          |                    -0.2

6 0
2 years ago
A line passes through the point (0, 0) and has a rise over run ratio of 4/3. Give two other points that the line passes through​
Sergio [31]

Answer:

(3,4) and (6,8).

Step-by-step explanation:

Rise is equal to y and run is equal to x. If the fraction is 4/3, y is equal to 4 and 3 is equal to x. 3 across is 3 and 4 upwards is 4. Just keep adding 3,4 to get the following points the line passes through. Since we need two points, 3,4 and 6,8 would be the appropriate answers.

8 0
3 years ago
Read 2 more answers
Madison created two functions.
Degger [83]
Madison created two functions.For Function A, the value of y is two less than four times the value of x. 

The table below represents Function B.
-3,-9
-1,5
1,-1
3,3

In comparing the rates of change, which statement about Function A and Function B is true?

A.

Function A and Function B have the same rate of change.
B.

Function A has a greater rate of change than Function B has.
C.

Function A and Function B both have negative rates of change.
D.

Function A has a negative rate of change and Function B has a positive rate of change.

C is correct
3 0
3 years ago
Read 2 more answers
Help pleaseeee???!!!
jolli1 [7]

Answer:

h=8

Step-by-step explanation:\frac{-7}{8} h= -7\\\\(\frac{8}{-7} )(\frac{-7}{8} h)= -7 (\frac{8}{-7} )\\\\\frac{-56}{-56}h = \frac{56}{7}\\\\ h=\frac{56}{7}\\\\h=8

the goal is to isolate the variable, get it all by itself. to do that in this problem, we have to move the -7/8 away from the h. we do this by multiplying by the reciprocal (the opposite of the fraction). The reciprocal of -7/8 is 8/-7. So multiply both sides by this and you will get h=8

8 0
3 years ago
Item 19 A surveyor holds a laser range finder 3 feet above the ground and determines that the range finder is 112 feet from a bu
liberstina [14]
The building is about 70.95 feet tall.

The building and the laser range will form a right triangle. You can use the Pythagorean Theorem to find the height of the building.

112^2 + b^2 = 131^2
b = 67.95

However, don't forget to add on 3 because that is the height of the laser range.
8 0
3 years ago
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