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sergeinik [125]

3 years ago

6

A signal can be formed by running different colored flags up a pole, one above the other. Find the number of different signals c

onsisting of 8 flags that can be made using 4 white flags, 2 red flags, and 2 blue flags

2 answers:

Varvara68 [4.7K]3 years ago

7 0

Answer:

420

Step-by-step explanation:

(8*7*6*5)/(2*2)

DochEvi [55]3 years ago

5 0

there should be 16 different signals that can be made!

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Please help me out! its urgent!

sineoko [7]

Answer:

<em>x = 7.5 cm </em>

Step-by-step explanation:

ΔBCA ~ ΔECD ⇒ the corresponding sides are proportional.

$\frac{AC}{DC}$ = $\frac{AB}{DE}$

AC = 4 + 6 = 10 cm

$\frac{10}{6}$ = $\frac{x+5}{x}$ ⇔ 10x = 6(x + 5) ⇒ <em>x = 7.5 cm</em>

5 0

3 years ago

PLZ HELP ME AND IF U CAN XPLAIN

Ilya [14]

Answer:

B. 1/2

Step-by-step explanation:

Slope formula = $\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$

$\frac{(-4)-(-8) }{(6)-(-2)}$

$\frac{4}{8}$

$\frac{1}{2}$

7 0

3 years ago

Which set of ordered pairs does not describe a function

jeka94

Well where is the functions?

6 0

3 years ago

What is the volume of the right rectangular prism?

kozerog [31]

Answer: D: 240 Centimeters cubed

Step-by-step explanation:

Volume = LxWxH

Volume = 10 x 8 x 3

Volume = 240cm³

Your answer is D: 240 Centimeters cubed

8 0

2 years ago

-9x2y5 is polynomial or monomial or binomial or trinomial or polynomial

Sliva [168]

Answer:

Monomial

Step-by-step explanation:

Monomial is only one value therefore the following value is a monomial.

$-9x^2y^5$

6 0

3 years ago