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2 years ago

HELP ASAP PLEASE!!!

Mathematics

2 answers:

Wewaii [24]2 years ago

7 0

Answer:

Step-by-step explanation:

Whatever answer you think it should be, the answer must exclude 0.

1/x = 1/0 which is undefined.

D is the only possible answer. None of the others make that exclusion. There is one other thing to consider: do any of the others exclude 0.

More importantly, what have you been told about the natural numbers. Some people include 0 in what the natural numbers are. Does your teacher or your instructions?

The whole numbers include 0. Without the restriction (3) is not the answer.

If it does, then that is not an answer. I think that D is the safest answer.

ValentinkaMS [17]2 years ago

4 0

4. All real numbers except x = 0. Correct me if I’m wrong please

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Give complete answers that show all steps! :)

nasty-shy [4]

Answer:

Rise: 200.25

Descent 300.2

Minutes

Step-by-step explanation:

A) We are using the Pythagorean theorem for the climb and descent. (a^2 + b^2 = c^2)

For climb a = 200, b = 10 c = ?

200^2 + 10^2 = c^2 = 40000 + 100 = c^2 = 40100 = c^2

c = about 200.25

For the descent: a = 300, b = 10

300²+10² = c²

90000 + 100 = c²

90100 = c²

c = about 300.2

B) If a plane is going 600 km/h and it goes about 10 km that means the plane is only going for 10/600 of an hour.

10/600 is 1/60, so only a couple minutes difference.

4 0

2 years ago

Move two choices to the blanks to correctly complete the sentences.

Pavel [41]

Answer:

(A) There should have been 5 outcomes of HT

(B) The experimental probability is greater than the theoretical probability of HT.

Step-by-step explanation:

Given

$S = \{HH,HT,TH,TT\}$ -- Sample Space

$n(S) = 4$ --- Sample Size

Solving (a); theoretical outcome of HT in 20 tosses

First, calculate the theoretical probability of HT

$P(HT) = \frac{n(HT)}{n(S)}$

$P(HT) = \frac{1}{4}$

Multiply this by the number of tosses

$P(HT) * n= \frac{1}{4} * 20$

$P(HT) * n= 5$

Solving (b); experimental probability of HT

Here, we make use of the table

$P(HT) = \frac{n(HT)}{n(S)}$

$P(HT) = \frac{6}{20}$

$P(HT) = 0.30$ ---- Experimental Probability

In (a), the theoretical probability is:

$P(HT) = \frac{1}{4}$

$P(HT) = 0.25$ ---- Experimental Probability

By comparison;

$0.30 > 0.25$

6 0

2 years ago

The play cost $2,600.00 to produce, and they intend to sell tickets for $10 each. After the play, Betsy will take the ticket pro

Natasha2012 [34]

Answer:

4,810

Step-by-step explanation:

$10 per ticket times 741 people (10 * 741) is 7,410, then subtract the cost to produce the play, 7,410 - 2600 = 4,810.

5 0

2 years ago

Help please I’m so dumb for this

Keith_Richards [23]

Answer:

you are dumbbbbbb

Step-by-step explanation:

.....

3 0

3 years ago

Read 2 more answers

ÜSLÜ SAYILAR

omeli [17]

cant understand your language can you translate in English

7 0

2 years ago