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Hunter-Best [27]
2 years ago
14

Calculate the acceleration of the car in the image shown below

Mathematics
2 answers:
nlexa [21]2 years ago
4 0

Answer:

The car is going at 8.125 m/s²

Step-by-step explanation:

drek231 [11]2 years ago
3 0

Answer:

2.<u>2</u><u>6</u><u>m</u><u>/</u><u>s^</u><u>2</u>

Step-by-step explanation:

65km/hr = 18.05m/s

a =  \frac{v - u}{t}

v = 18.05m/s

u = 0 m/s

t = 8s

a =   \frac{18.05 - 0}{8}

a =  \frac{18.05}{8}

a = 2.26m/s^2

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A bottle contains 20 blue bags and 15 red bags. If two bags are picked at random one after the other with replacement, what is t
babymother [125]

Answer:

<h2> 12÷49</h2>

Step-by-step explanation:

The total number of bags in the bottle = 20 + 15 = 35

Then

the probability that the first bag is blue = 20/35

If we replace the first bag :

the probability that the second (picked) bag is blue = 15/35

Conclusion:

If two bags are picked at random one after the other with replacement

Then

the probability that the first bag is blue and then red is :

(20÷35)×(15÷35)

= (4÷7)×(3÷7)

= 12÷49

= 0.244897959184

7 0
2 years ago
cory bought 4 apples and 6 oranges and paid 5.10. Dalia bought 2 apples and 5 oranges and paid 3.65. what is the cost of 2 orang
aev [14]

Answer:

pls tell me where cory bought them from. its a very cheap price . i want to buy

Step-by-step explanation:

4 0
3 years ago
9 cm<br> 7 cm<br> 7 cm 9cm<br> 9 cm
Mrac [35]

Answer:

41

Step-by-step explanation:

7 0
2 years ago
Question<br> What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
vlada-n [284]

The value of x is 4/3

What are trigonometric relations?

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ , such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

Given data ,

Let the triangles be ΔRST and ΔQRT

Now , from the figure

∠S = 90° in the triangle ΔRST

And RS = 2/√3

∠T = 60° in the triangle ΔRST

Now ,

sin 60° = opposite / hypotenuse

           = RS / RT

           = ( 2/√3 ) / RT

We know , sin 60° = √3 / 2

Substituting the value of  sin 60° in the equation , we get

√3 / 2 = ( 2 / √3 ) / RT

Multiply by RT on both sides , we get

RT x ( √3 / 2  ) =  ( 2 / √3 )

Divide by ( √3 / 2  ) on both sides , we get

RT = ( 2 / √3 ) x ( 2 / √3 )

RT = 4 / 3

Therefore , the value of RT = 4/3

Now , from the figure

∠R = 90° in the triangle ΔQRT

and ∠T = 45° in the triangle ΔQRT

So ,

tan 45° = opposite / adjacent

We know tan 45° = 1

Substituting the value for tan 45° = 1 in the equation , we get

1 = opposite / adjacent

1 = x / RT

Multiply by RT on both sides , we get

x = RT

So , x = 4/3

Hence , The value of x is 4/3

To learn more about trigonometric equations click :

brainly.com/question/14746686

#SPJ1

5 0
10 months ago
CAN SOMEONE CHECK MY WORK GEOMETRY PEOPLE ONLY PLS
quester [9]

Answer:

Is the graph shown the initial triangle, or the translated one?

Step-by-step explanation:

4 0
3 years ago
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