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bogdanovich [222]

3 years ago

8

Find the number of different signals consisting of nine flags that can be made using three white flags, five red flags and one b

lue flag

1 answer:

worty [1.4K]3 years ago

3 0

Answer: add all of them together to make 9

Step-by-step explanation:

hope this helps?????

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Please someone help!!!

Bezzdna [24]

Answer:

it is blocked

Step-by-step explanation:

itr is blocked

3 0

3 years ago

H+ ions increase in concentration at lower pH values. Calculate how many more H+ ions there are in a solution at a pH = 2 than i

alina1380 [7]

Answer:

What is the concentration of H+ ions at a pH = 2?

⇒ 0.01 mol/L

What is the concentration of H+ ions at a pH = 6?

⇒ 0.000001 mol/L

How many more H+ ions are there in a solution at a

pH = 2 than in a solution at a pH = 6?

⇒ 10,000

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

9 (c - 6) = 63 what is the value of c

klasskru [66]

9 (c - 6) = 63
9c - 54 = 63
9c = 117
c = 13

6 0

3 years ago

Read 2 more answers

valina [46]

Answer:

The answer are

$34 = - 2x \\ 35 = - \frac{1}{4} n \\ 36 = - \frac{13}{3} a \\ 37 = - \frac{1}{24} b$

3 0

3 years ago

The Resizer changes from 9 feet tall to 2.7 feet tall. What percent of change is that?

pshichka [43]

Answer:

70

Step-by-step explanation:

9/100=0.09

9-2.7=6.3

6.3/0.09=70

6 0

4 years ago

Read 2 more answers