3 years ago

True or false two points that map together never coincide

Mathematics

1 answer:

azamat3 years ago

7 0

False.

2 points that map the borders of a city could meet up at a ridge or valley.

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Please help me with this answer

sweet [91]

x = visiting

x+14 = home

2x + 14 = 44

2x = 30

x = 15

15 + 14 = 29

home team had 29 fans

5 0

3 years ago

PLEASE HELP 35 points <br> What is the value of Y <br> What is the value of x

Svetlanka [38]

Answer:

$\sin(58°) = \frac{12}{y} \\ y = \frac{12}{ \sin(58°) } \\ y = \frac{12}{0.85} \\ \boxed{y = 14.15(approx)}$

$\tan(58°) = \frac{12}{x} \\ x = \frac{12}{ \tan(58°) } \\ x = \frac{12}{1.6} \\ \boxed{x = 7.5(approx)}$

4 0

3 years ago

Can some plz help?:)

love history [14]

I didn’t know the answer sorry

4 0

4 years ago

The sum of the digits of a two digit number is 11. The tens digit is one less than three times the ones digit. Find the original

aniked [119]

Answer:

9+2

Step-by-step explanation:

8 0

4 years ago

A country has two political parties, the Demonstrators and the Repudiators. Suppose that the national senate consists of 100 mem

IRISSAK [1]

Answer:

(a) 4.148 x 10^(12) ways

(b) 5,827,360 ways

Step-by-step explanation:

Number of Demonstrators (D) = 44

Number of Repudiators (R) = 56

(a)

5 senate members must be Repudiators and 5 must be demonstrators, assuming that the order at which they are selected is irrelevant:

$N= C^{D}_{5} * C^{R}_{5}\\N=\frac{56!}{5!(56-5)!} *\frac{44!}{5!(44-5)!} \\N=3,819,816*1,086,008\\N=4.148 *10^{12}$

(b)

Since there are two different positions, (speaker and vice speaker), order is important in this situation, and the total number of ways to select two senators from each party is:

$N= P^{D}_{2} * P^{R}_{2}\\N=\frac{56!}{(56-2)!} *\frac{44!}{(44-2)!} \\N=3,080*1,892\\N=5,827,360$

6 0

4 years ago