All categories

3 years ago

The ratio of one side of ACDE to the corresponding side of a similar AFGH IS 2:5. The perimeter of A CDEIS 9.2 inches.

Mathematics

2 answers:

Snezhnost [94]3 years ago

6 0

Answer:

25:16 is the ans hope that helps!

Savatey [412]3 years ago

3 0

9514 1404 393

Answer:

23 inches

Step-by-step explanation:

The perimeters have the same ratio. Multiplying the ratio figures by 4.6 gives ...

2 : 5 = (4.6)2 : (4.6)5 = 9.2 : 23

The perimeter of ΔFGH is 23 inches.

You might be interested in

Jared has a wooden board that is 11 ft long. He wants to cut it into 2 pieces so that the longer piece is 4 ft less than 4 times

Kaylis [27]

X+y=11

x is longer than y
x>y
x is 4 less than 4 times y
x=-4+4y

sub back
x+y=11
-4+4y+y=11
-4+5y=11
add 4 to both sides
5y=15
divide both sides by 5
y=3

sub back
x=-4+4y
x=-4+4(3)
x=-4+12
x=8

the pieces are 8ft and 3ft

4 0

4 years ago

Rita has $b. Sharron has $11.50 less than Rita.

taurus [48]

Answer:

h = b - 11.50

Step-by-step explanation:

Sharron(h) has 11.50 less than Rita(b)

h = b - 11.50

3 0

3 years ago

A club consisting of 6 juniors and 8 seniors is to be formed from a group of 13 juniors and 16 seniors. How many different clubs

Vilka [71]

Answer: 22,084,920 different clubs

Step-by-step explanation:

The club must have 6 juniors and 8 seniors

We have a total of 13 juniors and 16 seniors.

Now, we know that the possible combinations of N objects into a group of K is equal to:

$C = \frac{N!}{(N-K)!*K!}$

For the juniors we have N = 13 and K = 6

$Cj = \frac{13!}{7!*6!} = \frac{13*12*11*10*9*8}{6*5*4*3*2*1} = 1716$

For the seniors we have N = 16 and K = 8

$Cs = \frac{16!}{8!8!} = \frac{16*15*14*13*12*11*10*9}{8*7*6*5*4*3*2*1} = 12870$

Now, as the group consist on both combinations togheter, the number of different clubs that can be formed are:

C = Cj*Cs = 1,716*12,870 = 22,084,920

5 0

3 years ago

Please help I don't understand how to do this

Jlenok [28]

Answer:

Step-by-step explanation:

brubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubrubru

5 0

3 years ago

How many are 4 raised to 3 ???

Likurg_2 [28]

Answer:

Step-by-step explanation:

4^3

This is 4 multiplied by itself 3 times

4*4*4

7 0

3 years ago