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Scrat [10]
3 years ago
7

Write all prime numbers between 20 and 40

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0
Prime number between 20 and 40:

23 29 31 37
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Yo can someone help me out (READ CAREFULLY)
zhenek [66]

Answer:

100

Step-by-step explanation:

428/4=107

107-7=100

8 0
3 years ago
Read 2 more answers
Kendall has three jars of golf balls. One jar has a white and pink golf ball. The second jar has an orange and purple golf ball.
Mila [183]

Answer:

<h2>The total number of outcomes is 8.</h2>

Step-by-step explanation:

We know that there are different golf balls, white and pink, orange and purple, yellow and red. There are three jars with two golf balls each.

If Kendall chooses one golf ball from each jar, the total number of balls selected would be 4. Now, there are two different colors per jar, and 8 total golf balls with different colors. But, the sets can't have repetitions, and the order matters.

Having said that, the total number of possible sets is:

  • White, Orange, Yellow.
  • White, Purple, Red.
  • White, Orange Red.
  • White, Purple, Yellow.
  • Pink, Orange, Yellow.
  • Pink, Purple, Red.
  • Pink, Purple, Yellow.
  • Pink, Orange, Red.

Notice that these eight outcomes includes all possible results.

Therefore, there are 8 possible outcomes.

3 0
3 years ago
Read 2 more answers
drew bought a chemistry book for $30. later that book was marked down by 20%. what was the cost of the book with the discount?
drek231 [11]

Answer:

It would be 6 dollars

Step-by-step explanation:

20 percent of 30 dollars is 6 dollars.

If an item costs 30 dollars and it's on sale for 20 percent off, how much will you save? To figure this out, you need to find 20 percent of 30.

This is easy to do in your head. Think of what 10 percent would be. 10 percent of 30 would be the same as .10 x 30, or 3. So, 10 percent off is 3 dollars off.

20 percent is twice as much as 10 percent. If 10 percent off is 3 dollars, then 20 percent off would be 2 x 3 or 6.

20 percent of 30 dollars would be 6 dollars.

3 0
3 years ago
What inequality represents the verbal expression? All real numbers less than 69.
Andru [333]
<span><span><u>Answer</u>
x<69 (Where x represent a real number).

</span><span><u>Explanation</u>
</span><span>An inequality in mathematics is a relationship between two numbers or expressions.
It can be ≥,≤,< or even >.
≥mean greater than or equal to.
≤means less than or equal to
<means less than
>means greater than
Now to answer the question, all real numbers less than 69.
</span>x<69<span> (Where x represent a real number).
</span></span>
3 0
4 years ago
What is this proportion 3/4=16/x
andrew-mc [135]

Answer:

x = 21

Step-by-step explanation:

3x = 16 * 4 = 64

x = 64/3

x = 21

3 0
3 years ago
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