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muminat
3 years ago
7

There was a seller of horses, who sold all his horses to three people. To the first man he sold half of all his horses and a hal

f of a horse. To the second man he sold half of what he had left and a half of a horse. To the third man he again sold half of what was left and a half of a horse. How many horses did he have at first? (No horses were harmed!)
Mathematics
2 answers:
Nata [24]3 years ago
7 0

Answer:

7

Step-by-step explanation:

3RD MAN: 1

2ND MAN: 2

1ST MAN: 4

3rd Man = 1/2+1/2 = 1

2nd Man = 1+1 = 2

1st Man = 2*2 = 4

podryga [215]3 years ago
5 0

Answer:

30

Step-by-step explanation:

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What kind of construction is it??
pochemuha
That is an angle bisector.
It divides an angle in half
hope it helps
3 0
3 years ago
Please help me! And please no scam answers
Yuri [45]

Answer:

Average rate of change: -3

Step-by-step explanation:

<u>Remember:</u>

The average rate of change of a function over an interval [a,b] is \frac{f(b)-f(a)}{b-a}

<u>Given:</u>

[a,b]=[1,7]

f(b)=f(7)

f(a)=f(1)

<u>Calculation:</u>

f(b)=f(7)=-(7)^2+5(7)+14=-49+35+14=-49+49=0

f(a)=f(1)=-(1)^2+5(1)+14=-1+5+14=4+14=18

\frac{f(b)-f(a)}{b-a}=\frac{0-18}{7-1}=\frac{-18}{6}=-3

Therefore, the average rate of change of the function g(x)=-x^2+5x+14 over the interval 1\leq x\leq7 is -3.

6 0
3 years ago
Mary drove at a constant speed of 60 miles per hour. How far would she travel if she drove for 4 hours?
Gelneren [198K]

Answer:

4x60=240 Answer is 240

Step-by-step explanation

240

5 0
3 years ago
PLEASE HELP! Will give Brainliest!
-BARSIC- [3]

the answer is b. because 6* the 250 each sales person makes a moth would be 4500. so anything more than that would be corect

6 0
4 years ago
Determine the fraction of the total interest owed after the fourth month of a 12 month loan
tamaranim1 [39]
8/12 is still owed, and when you simplify the fraction it becomes 2/3
7 0
4 years ago
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