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3 years ago

Solve for n. Please explain if you can

Mathematics

1 answer:

viva [34]3 years ago

5 0

:
n=5

Create equivalent expression in the equation that all have equal bases, then solve n

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Total freshman = 58. Number of freshman who prefer cheese toppings= 14. Determined the probability that a freshman prefer cheese

Yakvenalex [24]

Answer:

The probability that a freshman prefer cheese toppings is 0.241

Step-by-step explanation:

Probability of any event E = $\frac{\textrm{Number of favorable outcomes}}{\textrm{Total number of outcomes}}$

Here, let E : Event of choosing cheese toppings

So, the number of favorable outcomes = 14

Total number of outcomes = 58

So, $P(E) = \frac{\textrm{Number of students who like cheese toppings}}{\textrm{Total number of students}}$

or, P(E) = $\frac{14}{58} = 0.241379$

So,the probability that a freshman prefer cheese toppings is 0.241379

Rounding of 0.241379 to the nearest thousandth, we get

Here , in 0.241379 thousandth digit is 3, and 3 < 5,

so the value of P(E) = 0.241

4 0

3 years ago

The bottom part of a fraction

4vir4ik [10]

Answer:

DENOMINATOR

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Nikki and Jonathan both solve this system of equations:

xxTIMURxx [149]

Answer:

Jonathan's solution $(0.4,2.12)$ is correct.

Step-by-step explanation:

Given system of equations are:

$y = -2.7x+3.2\ \ \ \ \ \ \ y=1.3x +1.6$

Now

The graph of the linear equation $y= -2.7x+3.2$ cuts the y-axis at the point $(0,3.2)$ and x-axis at $(1.185,0)$

And the graph of the linear equation $y= 1.3x+1.6$ cuts the y-axis at the point $(0,1.6)$ and x-axis at $(-1.231,0)$

And their point of intersection is $(0.4,2.12)$

And this is Jonathan's solution.

We can see from graph that point of intersection is $(0.4,2.12)$

4 0

3 years ago

2w^2-11w=-12 a w=3/2 or 4 b w=1 or 12 c w=1 or 7 d w = 2.5 or 6

dlinn [17]

Hey mate !!
Here's your answer !!

2w^2 - 11w = -12
2w^2 -11w + 12 = 0
2w^2 - 8w - 3w + 12 = 0

2w ( w - 4) -3 ( w - 4) = 0
(2w - 3) ( w - 4) = 0

Hence

2w - 3 = 0
2w = 3
w = 3/2

w - 4 = 0
w = 4

Hence value of w are 4 and 3/2

Hope this helps!!
Cheers!!

7 0

4 years ago

GUYS I NEED UR HELP ASAP

Jlenok [28]

Answer:

Y=6x-27

Step-by-step explanation:

It passes through both of the points.

4 0

3 years ago

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