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
Tanzania [10]
3 years ago
8

Please complete the following

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0

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

You might be interested in
I need help with this plz help me
r-ruslan [8.4K]
I am not for sure but I think 1.13*10-4
3 0
3 years ago
What is the perimeter of a square that has and area equal to 64??
egoroff_w [7]

Answer:12

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1,15,29,43 formula sequence
irga5000 [103]
All you’re doing is adding 14 to each
1+14=15
15+14=29
29+14=42
can i get brainliest answer ?
6 0
3 years ago
Read 2 more answers
WHOEVER ANSWERS CORRECTLY W STEP BY STEP GETS BRAINLIEST
ANTONII [103]

Answer:

313 in.

Step-by-step explanation:

V = r × h

10,000 = 32 × ?

10,000 / 32 = 312.5

312.5 rounded to the nearest whole number is 313 in.

5 0
3 years ago
Read 2 more answers
please just give me the answer is homework please help1)vertex 2)axis of symmetry 3)x-intercepts 4)maximum or minimum 5)max/min
aniked [119]

Answer:

See explanations below

Explanation:

Vertex of a graph is the lowest point on the curve. The vertex occurs at (1.75, -2.5)

The axis of symmetry is the point on the x axis of the line that cuts through the minimum point. The axis of symmetry occurs at x = 1.75

x intercept is the point where the curve cuts the x axis. The x intercept occurs at x = 0 and x = 2.5

To get the minimum, we will use the formula;

c - b^2/4a

The equation of the curve is expressed as;

(x-0)(x-2.5)

= x (x-2.5)

= x^2 - 2.5x

a = 1, b = -2.5, c = 0

minimum = 0 - (-2.5)^2/4(1)

minimum = -6.25/4

minimum = -1.5625

Minimum value occurs at the base of the parabola. The minimum value of the function is -2.5

y intercept is the point where the curve cuts the y axis. The y-intercept occurs at y = 0.

6 0
2 years ago
Other questions:
  • Need help on this please
    6·2 answers
  • Whats 5 over 9 devided by 90
    11·1 answer
  • Victoria is 4 years older than her neighbor. The sum of their ages is no more than 14 years.
    7·1 answer
  • Find tan^-1 1.4826 to the nearest degree
    15·2 answers
  • ANSWER FAST PLEASE<br> A number x increased by 11 is 122.
    13·1 answer
  • You are shot out of a cannon at the fair. The equation y=-1/5(x+2) (x-28) models your flight path, where y is the height above t
    6·1 answer
  • Answer: Get ready....
    11·1 answer
  • What is the value of the expression 3y−z/y+5z when y = 6 and z = 2?
    15·1 answer
  • -x - 4 = 4x - 54 im to lazy to figure it out myself
    6·1 answer
  • Bao says: "i can prove this using the fact that opposite sides in a parallelogram are congruent, and by establishing the congrue
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!