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inysia [295]
3 years ago
8

Please HELP!!! Pressed on the picture please!​

Mathematics
1 answer:
jonny [76]3 years ago
4 0

Answer:

The answer to your question is:

Step-by-step explanation:

8.-

A (8, 28)

B (0, 0)

m = (0- 28) / (0 - 8)

m = 7/2

                    y = (7/2) x

A( 16, 4)

B (0,0)

m = (0-4) / (0 - 16)

m = 1/4

                  y = (1/4) x

The constant of proportionality represents the slope of the line

9.-

a) (0,0) represents the start of the race.

b)

Horse A = 5 min

Horse B = 4 min

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A chef used 1/9 of a bag of potatoes for a meal. If the potatoes fed 5 people. What fraction of the bag did each person get
tangare [24]

1/9 has to be divided by 5 if it is shared by others.

1/9 divided by 5 is 1/45 and each person would have 1/45

Answer is 1/45

6 0
3 years ago
A system of equations is shown below. Which of the following statements describes the graph of this system of equations in the (
katovenus [111]

Answer:

C

Step-by-step explanation:

3y - 5x = 15   ... A

y = 5/3 * X +15  .... slope 3/5 , y intercept 15

6y - 10x =30

(6y - 10x) /2 = 30 / 2

3y - 5x = 15 ... B

y = 5/3 * x + 15 ..... slope 3/5 , y intercept 15

∴ Answer is C

7 0
3 years ago
Read 2 more answers
A 15° sector in a circle has an area of 11.9 m2. What is the area of the circle?
DaniilM [7]
<span>A 15° sector in a circle has an area of 11.9 m2. What is the area of the circle?
The area of the circle will be found as follows:
the fraction of the sector=15/360=1/24
the area of the circle will be:
area=(fraction of the circle)/(fraction of the sector)*(area of the sector)
=1/(1/24)</span>×11.9
=285.6 m²
5 0
3 years ago
What is the solution of 2y + 3x - 6y ÷ 3x?
pentagon [3]

Answer:

=−2xy+3x+2y

Step-by-step explanation:

this is what i get in calculating

3 0
2 years ago
Im so confused pls help
timama [110]
Answer:

a = 49°

Explanation:

You use the rule ‘exterior angle of a triangle’ which states that the exterior angle is equal to the sum of the two opposite interior angles.

To put it mathematically:

a + a = a + 49° (Ext angles of triangle)
a = a - a + 49°
a = 49°
5 0
3 years ago
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