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Anni [7]
1 year ago
6

Alicia records the total number of points scored in two games by 10 players on her basketball team.

Mathematics
1 answer:
PilotLPTM [1.2K]1 year ago
6 0

Answer:

13.3

Step-by-step explanation:

ad 28, 13, 4, 8, 15, 10, 22, 7, 11, 15 all together which equals 133

The 133 divided by 10 = 13.3

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El resultado de las operaciones 5/3 + 17 / 51-14 / 21 es
Ket [755]

Answer:

4/3

Step-by-step explanation:

encontrar el mínimo común denominadorienes para que sea mas facil

5/3+17/51-14/21 es 5/3 + 1/3 -2/3 cuando todos son igual de los denominados.

Ahora escribi todos los 3 numeros que iguale lo mismo denominador

5+1-2/3

Ahora solo hace el mas y menos y esta listo

4/3 es lo que pasa cuando haces las operaciones.

4 0
2 years ago
A body moves s metres in a time t seconds so that s = t3 – 3t2 + 8. Find:
Lady bird [3.3K]

Using derivatives, it is found that:

i) v(t) = 3t^2 - 6t

ii) 9 m/s.

iii) a(t) = 6t - 6

iv) 6 m/s².

v) 1 second.

<h3>What is the role of derivatives in the relation between acceleration, velocity and position?</h3>
  • The velocity is the derivative of the position.
  • The acceleration is the derivative of the velocity.

In this problem, the position is:

s(t) = t^3 - 3t^2 + 8

item i:

Velocity is the <u>derivative of the position</u>, hence:

v(t) = 3t^2 - 6t

Item ii:

v(3) = 3(3)^2 - 6(3) = 27 - 18 = 9

The speed is of 9 m/s.

Item iii:

Derivative of the velocity, hence:

a(t) = 6t - 6

Item iv:

a(2) = 6(2) - 6 = 6

The acceleration is of 6 m/s².

Item v:

t for which a(t) = 0, hence:

6t - 6 = 0

6t = 6

t = \frac{6}{6}

t = 1

Hence 1 second.

You can learn more about derivatives at brainly.com/question/14800626

7 0
2 years ago
3x∧2±6x±x±20 sole by factorization
Trava [24]

Answer:

just look at the algebra formula and simplify to get your answer. Remember to use your powers well

8 0
2 years ago
(50 POINTS AND BRAINLIEST!)
topjm [15]

Answer:

type of angles is complementary

equation is (3x-5)+x=90

x=23.75

8 0
3 years ago
A business owner pays $1,200 per month in rent and a total of $120 per hour in employee salary for each hour the store is open.
Angelina_Jolie [31]

Answer: I'm pretty sure it's 200x - 120x = 1,200

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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