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MariettaO [177]
3 years ago
8

Which number is relatively prime 9 and 24, 12 and 25, 18 and 39, or 24 and 45

Mathematics
2 answers:
Inessa05 [86]3 years ago
8 0
39 is the prime number because it is the only number that can be multiplied by 1. 
Vedmedyk [2.9K]3 years ago
6 0
It is 39..................................
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Let r = "I like pancakes," s = "I like syrup," and t = "I like honey." Write this sentence in symbolic form: I like pancakes, an
Rzqust [24]

Answer:

r\wedge(s\oplus t)

Step-by-step explanation:

The given statements are

r = "I like pancakes," s = "I like syrup," and t = "I like honey."

Given statement is "I like pancakes, and I like syrup or honey, but not both".

We need to find a symbolic form of the given statement.

If p and q are two statements, then

p\wedge q means p and q are true.

p\oplus q means either p or q are true, but not both.

Using this symbols we can say that,

I like syrup or honey, but not both = s\oplus t

I like pancakes, and I like syrup or honey, but not both = r\wedge(s\oplus t)

Therefore the required the symbolic form is r\wedge(s\oplus t).

3 0
4 years ago
The circle with center O has a minor arc BSA with a length of
tangare [24]

Answer:

D. \frac{27\pi}{2} inches.

Step-by-step explanation:

We have been given that the circle with center O has a minor arc BSA with a length of 3\pi^{2} inches. The central angle is 40°.

To find the circumference of circle we will use formula:

\frac{\text{Central angle}}{2\pi}=\frac{\text{Arc length}}{2\pi r}, where 2\pi= measure of 360 degrees in radians and 2\pi r= circumference of circle.  

Let us convert measure of central angle into radians.                        

40^{o}=\frac{40*\pi}{180} =\frac{2\pi}{9}

Upon substituting our given value in the formula we will get,        

\frac{\frac{2\pi}{9}}{2\pi}=\frac{\frac{3\pi}{2}}{2\pi r}

\frac{2\pi}{18\pi}=\frac{3\pi}{4\pi r}    

\frac{1}{9}=\frac{3}{4r}      

Cross multiplying we will get,      

4r=27  

r=\frac{27}{4}

Hence, the radius of our circle is 27/4 inches.  

Since the circumference of circle is 2\pi r. Upon substituting  r=\frac{27}{4} we will get,

2\pi r=2\pi* \frac{27}{4}=\frac{27\pi}{2}

Therefore, circumference of our given circle will be \frac{27\pi}{2} inches and option D is the correct choice.

6 0
3 years ago
I need help for question 17 in my big ideas math homework, it says "Use the figure to find the measures of the numbered angles."
Dafna1 [17]

Answer:

can you show a pic tell me in the comments

Step-by-step explanation:

7 0
3 years ago
Pls help if these questions don’t get answered by tonight my “back” will never feel the same
beks73 [17]

Answer: 7.11/9=0.79 per jar

956.4/15.9=60.2 average speed

179.3/61.5=2.9 miles

38.86/3.9=9.964

Step-by-step explanation:

division and a calculator.

8 0
3 years ago
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If the measure of angle E Is 115 , What is the measure of angle D
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Please give more information as the question on its own doesn’t make any sense. There should be more info that can help answer the question.
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