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stira [4]
3 years ago
6

X/21 = 3/63 solve the proportion

Mathematics
2 answers:
Dominik [7]3 years ago
5 0
X/21 = 3/63
63x = 21 * 3
63x = 63
x = 63/63
x = 1
Anit [1.1K]3 years ago
4 0
X/21 = 3/63
x = 3*21/63 = 63/63 = 1
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What five digit number am i thinking of? It has two prime digits. Digit three is the highest digit. Digit to is the lowest digit
Alexxx [7]

Answer:

47836

Step-by-step explanation:

1. Digit Three is the highest digit which is 8.

2. Digit two is the lowest digit which is 3.

3. Digit five  is half of digit three and digit five is 4.

4. Digit one is smaller than digit 3 which is 6 and 8.

5. And we need a prime number for digit 4 which is 7.

Hope this helps.

6 0
4 years ago
Help needed! Thank you!
Gelneren [198K]

Answer:

C but see below.

Step-by-step explanation:

If I'm reading this correctly, you mean 31/24. It really can't be much else.  The sine and cosine are both incorrect because both involve the hypotenuse which must be calculated in order for them to be considered. In addition 31/24 is greater than one which is impossible for both the Sine and the Cosine.

That leaves K and D

Tan(D) = 24/31 which is not an option.

That leaves C.

tan(K) = 31/24 which is what you have to choose. If your choice is not written this way, then there is no answer.

3 0
3 years ago
Who ever helps me on this question i will give them 1000 points
slamgirl [31]

Answer:

ok what is the question

Step-by-step explanation:

7 0
3 years ago
Write 42% as a fraction in simplest form ....as a decimal
Vitek1552 [10]

Answer:

21/50

Step-by-step explanation:

42/100

42/2 = 21

100/2 = 50

2 is the greatest common denominator of 42 and 100

4 0
3 years ago
At the beach, Cody saw 4 times as many
Rainbow [258]

Answer:

6 pelicans

Step-by-step explanation:

Let x = number of pelicans

Cody saw 4 times as many seagulls as pelicans:

⇒ number of seagulls = 4x

Total of 30 birds:

⇒ seagulls + pelicans = 30

⇒ 4x + x = 30

⇒ 5x = 30

⇒ x = 6

Therefore, there were 6 pelicans (and 24 seagulls).

6 0
2 years ago
Read 2 more answers
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