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romanna [79]
3 years ago
11

A line with a slope of -4 passes through the point (0, 0). What is its equation in

Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer: y = -4x

Step-by-step explanation: You would use the formula y = mx + b to solve your problem. When you plug the numbers in, you get y = -4x. There would be no "+ b" because in this case, the y-intercept (b) is equal to zero. Therefore, you would not need to write "y = -4x + 0" because that would not be the equation in its simplest form.

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Write the difference as a mixed number? <br> 2/6/8 - 1/5/8 ?
Elden [556K]

Answer:

16/15 or 1 1/15

Step-by-step explanation:

2/6/8=8/3

1/5/8=8/5

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

8/3-8/5=40/15-24/15=16/15=1 1/15

8 0
3 years ago
Please I need some serious help with this.. Thank you
vfiekz [6]

Answer:

the pdf your showing is not showing for me its just blank ???!

Step-by-step explanation:

6 0
3 years ago
I dont know what to do... im kinda not smart
myrzilka [38]

7.

10% = 6

25% = 15

50% = 30

20% = 12

_____________________

8.

a = 35

b = 105

c = 140

____________________________

9.

15 is 30% of 50.

_____________________________

10.

The punch recipe contains 25% lemonade:

24/6 = x/100

x=1/4 x 100 = 25%

_____________________________

11.

520

multiply 650 by 80 amd then divide by 100

or simply multiply 650 by 0.8

to get 520 students.

_______________________________________

12.

Number of items checked = 300

Defective items = 3%

Number of defective items =

Number of defective items =

Number of defective items = 9

Number of items worked = Total items - Number of defective items

Number of items worked = 300 - 9 = 291

291 items of checked items worked.

8 0
3 years ago
What is a parallelogram Grade 7?
marissa [1.9K]

Answer:

A parallelogram is a two-dimensional geometrical shape whose sides are parallel to each other. It is a type of polygon having four sides (also called quadrilateral), where the pair of parallel sides are equal in length. The Sum of adjacent angles of a parallelogram is equal to 180 degrees.

Step-by-step explanation:

8 0
1 year ago
10 ft
Gnom [1K]

Answer:

105.12 feets

Step-by-step explanation:

From the figure x we can identify a rectangle and a semicircle :

Area of rectangle = Length * width

Area = 8 * 10 = 80 feet²

The Area of a semicircle = 1/2πr²

Radius, r = 8 /2 = 4 feets

A = 1/2 * 3.14 * 4²

A = 3.14 * 8

A = 25.12 feet²

Area of figure = 80 + 25.12 = 105.12 feets

4 0
3 years ago
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