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2 years ago

For the problem -4(-5)(9), will the answer be positive or negative?

Mathematics

1 answer:

Scorpion4ik [409]2 years ago

8 0

Answer:

Positive

Step-by-step explanation:

-4(-5)(9)

Negative cancels out negative, so it makes a positive:

20(9)

Simplify normally to get 180 as your final answer.

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A softball pitcher has 0.626 probability of throwing a strike for each pitch if the softball pitcher throws 30 pitches what is t

coldgirl [10]

The probability that pitcher will throw no more than 16 strikes is 0.1938.

6 0

2 years ago

20 Points- Which of the following is true for f of x equals the quotient of the quantity x squared plus 9 and the quantity x min

tangare [24]

Answer:

There is a non-removable discontinuity at x = 3

Step-by-step explanation:

We are given that

$f(x)=\frac{x^2+9}{x-3}$

We have to find true statement about given function.

$\lim_{x\rightarrow 3}f(x)=\lim_{x\rightarrow 3}\frac{x^2+9}{x-3}$

= $\infty$

It is not removable discontinuity.

x-3=0

x=3

The function f(x) is not define at x=3. Therefore, the function f(x) is continuous for all real numbers except x=3.

Therefore, x=3 is non- removable discontinuity of function f(x).

Hence, option B is correct.

5 0

2 years ago

Someone help me with this ..

Delicious77 [7]

$3x+12=4x-15\\
x=27\\\\
\angle ABC=2(3x+12)=2(3\cdot27+12)=2(81+12)=2\cdot93=186^{\circ}$

6 0

2 years ago

I need help is it A B C or D

Alex17521 [72]

Answer is y = 2

hope it helps

6 0

2 years ago

Our top seller this month will win a trip to the Bahamas for a week, paid in full. Last year's winner exceeded the goal by 125%.

likoan [24]

Answer:

$62,500.

Step-by-step explanation:

We are told that the top seller this month will win a trip to the Bahamas for a week, paid in full. Last year's winner exceeded the goal by 125%. This year goal is $50,000.

To find the least amount that one should make to win a trip to the Bahamas, we will find 125% of 55,000.

$\text{One should make}=\frac{125}{100}\times 50,000$

$\text{One should make}=125\times 500$

$\text{One should make}=62,500$

Therefore, to win a trip to the Bahamas one should make at least $62,500.

8 0

2 years ago