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Crank
2 years ago
6

One number is nine more than the other. Their sum is 33. Find the numbers.

Mathematics
1 answer:
Katen [24]2 years ago
8 0

Answer: 12 21

Step-by-step explanation:

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PLEASE HELP!!<br> is it right??
nydimaria [60]
You did good, it IS correct.
7 0
3 years ago
Please help!
Hunter-Best [27]

Answer:

There is a 1/8 chance.

If there are 4 cards in the deck, and one three card, it makes it a 1/4 chance of picking the card the first time.

The probability stays the second time you pull out a card.

So, you would do the equation 1/4 * 1/4, which is 1/8. That is the answer.

4 0
3 years ago
If the mean is 4, what is the missing number of the data set: 3, 4, ___, 7, 2, 1.
kodGreya [7K]

Answer:

7

Step-by-step explanation:

Let the missing number of the data be x.

\because mean =  \frac{3 + 4 + x + 7 + 2 + 1}{6}  \\  \\ \therefore 4 = \frac{17 + x }{6}  \\  \\ \therefore 4 \times 6 = 17 + x \\  \\ \therefore 24 - 17 = x \\  \\\therefore x = 7

Thus, the missing number of the data is 7.

4 0
3 years ago
Add. Write your answer in simplest form.
Marianna [84]

Answer:

26 over 3 =2

                  ------ = 8.667

                     3

Convert mixed number to improper fraction

5 and 3 over 45

3

4

= ( 5 × 4 ) over 4

5 × 4

4

+ 3 over 4

3

4

= ( 20 + 3 ) over 4

20 + 3

4

= 23 over 4

23

4

Step 1 of 2: Add, sub-step b: Convert mixed number to improper fraction.

Convert mixed number to improper fraction

2 and 11 over 122

11

12

= ( 2 × 12 ) over 12

2 × 12

12

+ 11 over 12

11

12

= ( 24 + 11 ) over 12

24 + 11

12

= 35 over 12

35

12

Step 1 of 2: Add, sub-step c: Find common denominator.

Find common denominator

23 over 4

23

4

+ 35 over 12

35

12

= ( 23 × 3 ) over ( 4 × 3 )

23 × 3

4 × 3

+ ( 35 × 1 ) over ( 12 × 1 )

35 × 1

12 × 1

= 69 over 12

69

12

+ 35 over 12

35

12

12 is the least common multiple of denominators 4 and 12. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Add, sub-step d: Add.

Add

69 over 12

69

12

+ 35 over 12

35

12

= ( 69 + 35 ) over 12

69 + 35

12

= 104 over 12

104

12

                 

5 0
2 years ago
Read 2 more answers
What is 25 - √125<br><img src="https://tex.z-dn.net/?f=25%20-%20%5Csqrt%5B3%5D%7B125%7D%20" id="TexFormula1" title="25 - \sqrt[3
SVETLANKA909090 [29]

Answer:

13.8196601125

Step-by-step explanation:

i think i just did the math

6 0
2 years ago
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