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Sunny_sXe [5.5K]
3 years ago
11

What is the prime numbers between 21 -30

Mathematics
1 answer:
Gnoma [55]3 years ago
8 0
Prime numbers are those with only two factors: one and themselves. The prime numbers between 21 and 30 are 23 and 29.
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Elodia [21]

Answer:

4

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A certain insect can beat its wings 120 times per second write an equation in slope intercept from that shows the relationship b
dalvyx [7]

Answer:

The relationship between flying time in seconds in the number of times the insect beats its wings:

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Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

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In our case,

Let 'x' be the flying time in seconds

Ley 'y' be the number of times the insect beats its wings

Given that a certain insect can beat its wings 120 times per second.

It indicates that the rate of change or slope = m = 120

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Now, substituting m = 120 and b = 0 in the slope-intercept form

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y = 120x

Therefore, the relationship between flying time in seconds in the number of times the insect beats its wings:

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6 0
3 years ago
Which of the following values of x will result in a true statement when
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Answer:

Step-by-step explanation:

Here you go mate

Use PEMDAS

Parenthesis

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Division

Addition

Subtraction

Step 1

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Step 2

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3x+6=9

Step 3

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Solve for x

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3 years ago
Find the radius of a cylinder if its volume is 1539π cm3 and height is 19 cm.​
Kipish [7]

Hope THIS works if not ask a tutors

3 0
3 years ago
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