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2 years ago

Pls help with alg II dying

Mathematics

1 answer:

Vsevolod [243]2 years ago

7 0

What are the options they have given?

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Complete this table. Function : f(x)=2x-1 1 _ 2 _ 3 _ 4 _

liq [111]

Answer:

Look at the photo below.

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3 years ago

Kevin correctly answered 75% of 32 test questions. How many questions did Kevin answer correctly? How many more questions would

11Alexandr11 [23.1K]

Answer:

At least 26 questions to get around an 82% not 25 because that equals 78%

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

HELP PLLSS 92;69 work included!

Nata [24]

Answer:

92/69 cannot be simplified

Step-by-step explanation:

8 0

3 years ago

If there are 17 green marbles in a jar of 65 marbles, what is the probability of drawing 2 green marbles at random without repla

erastovalidia [21]

Answer:

Option b) $\frac{17}{260}$

Step-by-step explanation:

We are given the following information in the question:

Total number of marbles = 65

Number of green marbles = 17

We have to find the probability of drawing 2 green marbles at random without replacement.

Formula:

$Probability = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

$\text{P(Drawing 2 green marbles at random without replacement)} = \\\text{Probability of drawing }1^{st} \text{ green marble}\times \text{Probability of drawing }2^{nd} \text{ green marble}$

$\text{Probability of drawing }1^{st} \text{ green marble} = \displaystyle\frac{17}{65}\\\\\text{Probability of drawing }2^{nd} \text{ green marble} = \displaystyle\frac{16}{64}$

$\text{P(Drawing 2 green marbles at random without replacement)} =\displaystyle\frac{17}{65}\times \frac{16}{64}=\frac{17}{260}$

Option b) $\frac{17}{260}$

5 0

3 years ago

The power, P (watts) , of a car engine is proportional to the square of its speed, s ( m / s ) . When s = 30 , P = 1260 . Work o

Lapatulllka [165]

Answer:

875 Watts

Step-by-step explanation:

Given that :

P α s²

P = ks²

Where k is the proportionality constant

When ; p = 1260 ; s = 30

1260 = k * 30²

1260 = 900k

k = 1260 / 900

k = 1.4

Value of p ; when s = 25

P = 1.4 * s²

P = 1.4 * 25²

P = 1.4 * 625

P = 875 watt

6 0

3 years ago