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liq [111]
4 years ago
15

Can someone help me on problem 16

Mathematics
2 answers:
mestny [16]4 years ago
8 0
Number 7 is prime because it has exactly two numbers which are 7x1
denis-greek [22]4 years ago
4 0
The number 7 is PRIME since it has EXACTLY 2 factors.

7 can only be divided by 1 and 7 and no other numbers, so it is prime.
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Help 100 points!! slope of the line passing through (0, 3) and (-1, 4)
Alex787 [66]
HEY THERE !!!

SLOPE OF THE LINE:- (y2-y1)/(x2-x1)

here x1= 0 , y1 = 3 , x2 = -1 , y2= 4

Now Slope :- (4-3)/(-1-0)
Slope :- -1


HOPE IT HELPED YOU.
4 0
3 years ago
Read 2 more answers
Is the following a sequence? 1, −2, 3, −4, 5, . . .
4vir4ik [10]

Answer:

yes it is!!

Step-by-step explanation:

3 0
3 years ago
In a random sample of 30 sixth graders, 9 had traveled outside of the United States. There are a total of 120 sixth graders in t
Aleksandr-060686 [28]

36 students have traveled outside of the United States, when there are total 120 sixth graders.

<u><em>Explanation</em></u>

The number of students traveled outside of the United States is 9 when there is total 30 sixth graders. So, the ratio of the student traveled to the total students will be 9: 30 = 3: 10

Now there are total of 120 sixth graders in the school and lets assume the number of students traveled outside the United states is x . That means the ratio...

x: 120 = 3:10 \\ \\ \frac{x}{120}=\frac{3}{10}  \\ \\ 10x=360\\ \\ x=\frac{360}{10} \\ \\ x= 36

So, 36 students have traveled outside of the United States.


3 0
3 years ago
Read 2 more answers
Renita's school is 2 miles from her house. She plans to leave 30 minutes before school and hopes to make it on time. How long wi
marishachu [46]

Answering is 20:

Step-by-step explanation:

Because it takes her 5 min for a half of mile so add it up and you get 20

8 0
3 years ago
Write a related subtraction fact 7+6=13
Klio2033 [76]
7 + 6 = 13

13 - 6 = 7 or 13 - 7 = 6
7 0
3 years ago
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