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2 years ago

9

Consider the function g (x) = StartFraction x squared + 7 x minus 18 Over x squared + 2 x minus 8 EndFraction. Which type of dis

continuity does the function have at x = –4? jump mixed infinite removable

2 answers:

postnew [5]2 years ago

7 0

Answer:

It's actually C, infinite!

Step-by-step explanation:

Scrat [10]2 years ago

3 0

Answer:

D. Removeable

Step-by-step explanation:

ed2021

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15% of the students in school eat hot lunch. If 60

morpeh [17]

Answer:

400 students

Step-by-step explanation:

So 15 percent is 60 students

make an equation

0.15x=60

X stands for the total amount fo students and multiply that 0.15 becuase we know ti equals 60 and finding X will solve both problems

that’ll give you 400 students

if you check

400*0.15=60

So its correct

7 0

2 years ago

Find all the zeros of the function f(x)=x^3+15x^2+67x+53

Elza [17]

<span> x = 3<span> x =(-12-√-4)/-2=6+i= 6.0000-1.0000i</span><span> x =(-12+√-4)/-2=6-i= 6.0000+1.000</span></span>

7 0

3 years ago

Assume that a student is chosen at random from a class. Determine whether

antiseptic1488 [7]

Answer:

Mutually exclusive

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Ming has a standard 52-card deck. A standard 52-card deck has 4 suits (♠, ♣,♦, and ♥) and an equal number of cards of each suit.

soldier1979 [14.2K]

Answer:

Option D.

Step-by-step explanation:

Total number of cards = 52

Total number of cards of each suit (♠, ♣,♦, and ♥) = 13

The probability of getting a card of heart is

$\text{Probability of getting a card of heart}=\frac{\text{Number of heart cards}}{\text{Total number of cards}}$

$\text{Probability of getting a card of heart}=\frac{13}{52}$

$\text{Probability of getting a card of heart}=\frac{1}{4}$

The probability of getting a card other then heart is

$1-\frac{1}{4}=\frac{3}{4}$

If Ming randomly draw a card from the deck 300 times, putting the card back in the deck after each draw, then the number of cards she will draw something other than a heart is

$300\times \frac{3}{4}=225$

Close to 225 times but probably not exactly 225 times.

Therefore, the correct option is D.

3 0

3 years ago

Okay, we got this!

antiseptic1488 [7]

Answer:

-3+-5=-8

Step-by-step explanation:

4 0

2 years ago