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dimulka [17.4K]
2 years ago
9

1. (a) Show that 487 is prime. (b) Find the prime factorization of 2922. Show all working.

Mathematics
1 answer:
Tresset [83]2 years ago
5 0

Answer:

Step-by-step explanation:

487 is a prime, because 487 is only divided by 1 or by itself

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What is the equation for a line with a slope of -1/3 and a y-intercept of -5?
garri49 [273]

Answer:

y=-1/3x-5

Step-by-step explanation:

y=mx+b is equation of line where m is slope and b is y-intercept.

From question statement, we observe that

m= -1/3   ,  b= -5

put above values in equation of line, we get

y= -1/3x-5.

3 0
3 years ago
Start at (12, 3). Move 2 units right and 7 units up. Where do you end up?
Korolek [52]

Answer: (10, 10)

Step-by-step explanation: well if you say start at (12, 3) move 7 units up then 3 units right then it would make it easier to figure it out cus as you can see start at 3 and go up 7 it would stop at 10 then if you go over 2 from 12 it would stop at 10

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3 years ago
If TU = 8, UV = 3x, and TV = x + 10, what is TV?
IgorLugansk [536]

The value of TV is 11.

<h3>What is equation?</h3>

An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given:

TU= 8, UV = 3x and TV = x+10

TV= TU + UV

x +10= 8+ 3x

-2x = -2

x= 1

Hence, TV = 1+10= 11.

Learn more about equation here:

brainly.com/question/10413253

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6 0
2 years ago
Bill hiked 4 miles than 3 times the amount hit friend hiked. Write an expression that represents the amount of miles bill has hi
Yuki888 [10]

Answer:

x3 + 4

Step-by-step explanation:

Scince Bill's friends amount of miles is unkown its x, and times it by three since it says times, and then add 4 since it says more than! Hope this helps! There is a really good website called Khan Academy and it explains everything! Just search in google your topic and say khan academy at the end and you will get practices and videos! Good luck!

5 0
3 years ago
Jack plays on a basketball team after school third day of the month he babysits every seventh day of the month how many times du
Alex787 [66]
Great question!
If you draw a calendar see attachment for mine.you will see that the dates for Basketball are 
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and the dates for Babysitting are
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There would only be a conflict on the 21st! So the answer is 1 time! 

4 0
3 years ago
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