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3 years ago

Plz answer :) i need help i will give heart and comment

Mathematics

1 answer:

11111nata11111 [884]3 years ago

6 0

Divide by 3 to get the rate per min

She types 54 words per minute

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A survey of high schools within a district revealed that for ninth graders, 38% offer no honors classes, 12% offer one

daser333 [38]

Answer:

0.30

Step-by-step explanation:

Find the probability by adding the probabilities together for having two and four honors classes.

25% offer two honors classes and 5% offer four honors classes. Add these together:

25 + 5

= 30

So, there is a 30% probability that the school offers an even number of honors classes.

The correct answer is 0.30.

8 0

2 years ago

What is the slope of the line represented by the equation y =-3x+12

Shkiper50 [21]

The slope for that is -3.

6 0

2 years ago

Ben has a cell phone plan that provides 200 free minutes each month for a

user100 [1]

Answer:

The piecewise functions accurately represents charges based on Ben's cell phone plan is :

$f(x)= 39, x \leq 200\\f(x)=39 + 0.35(x - 200), x > 200}$

Step-by-step explanation:

Let x be the minutes over cell phone

Let f(x) represents the piecewise function that represents the charges based on Ben's cell phone plan.

We are given that Ben has a cell phone plan that provides 200 free minutes each month for a flat rate of $39.

So, $f(x)= 39, x \leq 200$

We are also given that For any minutes over 200, Ben is charged $0.35 per minute.

So, Minutes over 200 = x-200

$f(x)=39 + 0.35(x - 200), x > 200}$

Hence the piecewise functions accurately represents charges based on Ben's cell phone plan is :

$f(x)= 39, x \leq 200\\f(x)=39 + 0.35(x - 200), x > 200}$

3 0

3 years ago

My question is the temperature one. Plz help me with one I'm stumped.

nikdorinn [45]

Isn't it 6 hoirs with the same temperature.?

7 0

2 years ago

Select me correct answer.

xz_007 [3.2K]

The first one. The second looks like (p-6)+2. The third looks like (2-p)6. And the fourth looks like 6+ (2+p)

6 0

3 years ago

Read 2 more answers