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12345 [234]
3 years ago
14

I need help ASAP

Mathematics
1 answer:
Dafna11 [192]3 years ago
5 0
1) k is 180*-120*=60*
2)M is 180*-40*=140*
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Please complete the following
DIA [1.3K]

Answer:

a) <em>(</em><em>1</em><em>)</em> 12 m/s

<em>(</em><em>2</em><em>)</em> 18 seconds

<em>(</em><em>3</em><em>)</em><em> </em><em>1</em><em>9</em><em>8</em><em> </em><em>metres </em>

b) 2 m/s

Step-by-step explanation:

a) <em>(</em><em>1</em><em>)</em><em> </em>****locate on the graph****

<em>(</em><em>2</em><em>)</em><em> </em>if 2 small squares = 1 second

then (36/2 × 1) = 18 sec

<em>(</em><em>3</em><em>)</em><em> </em><em> </em><em>Dist</em><em>=</em><em> </em><em>?</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Speed</em><em>=</em><em> </em><em>1</em><em>1</em><em> </em><em>m</em><em>/</em><em>s</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Time</em><em>=</em><em> </em><em>1</em><em>8</em><em> </em><em>sec</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>then </em><em>D</em><em>=</em><em>S</em><em>×</em><em>T</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>D</em><em>=</em>(<em>1</em><em>8</em><em>×</em><em>1</em><em>1</em><em> </em>)<em>=</em><em> </em><em>1</em><em>9</em><em>8</em><em> </em><em>m</em>

<em> </em>

b) a = change in velocity /change in time

initial velocity = 11 m/s

final velocity. = 28 m/s ***graph***

initial time. = 28 sec ***graph***

final time. = 36 sec ***graph***

a= (11 - 28)/(28/36)

a= (-16/-8)

a= 2 m/s

3 0
3 years ago
(x - 1/3)-1/4=25 Help me please
Scorpion4ik [409]

Answer:

x=\frac{307}{12}

Step-by-step explanation:

combine like terms

\frac{-1}{3} - \frac{1}{4} = \frac{-7}{12}

x-\frac{-7}{12}=25

add both sides with 7/12

x= \frac{307}{12}

hope this helps

5 0
4 years ago
What is the difference of 2/4 and 1/3?​
ss7ja [257]

Answer:

2/4-1/3= 6/12-4/12

=2/12

=1/6

5 0
3 years ago
Read 2 more answers
A circle has a diameter of 12 units, and its center lies on the x-axis. What could be the equation of the circle? Check all that
kicyunya [14]

Answer:

Answer:  The correct options are

(B) (x-6)^2+y^2=36,

(D) (x+6)^2+y^2=36.

Step-by-step explanation:

hope this helps

3 0
3 years ago
Which equation describes the line through the points (4, -3) and (5, 0)?
AlladinOne [14]

Answer:

The correct answer would be C

Step-by-step explanation:

If you were to input the X and Y values of the two coordinates into equation C, you will see that the equation would be true for both coordinates, meaning that (4, -3) and (5, 0) are both points that are on the line Y + 3 = 3(X - 4).

3 0
3 years ago
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