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Maru [420]
3 years ago
5

Which of these divisibility rules can be applied to determine if 315 is a prime or composite number?

Mathematics
1 answer:
Vlada [557]3 years ago
3 0

Answer:

The answer is going to be C

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The plant grew 1.5 cm each day.
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F(x)=-x^(2)+6 find(-1)
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Step-by-step explanation:

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3 Simple Questions! Help! 99 Points! Brainliest!
WARRIOR [948]

Answer:

1.       ridescost+admission=total

if x=number of tickets and y is total and cost per ride is 1.25 then

1.25x+admission=y

if we solve

when x=25, y=43.75

1.25(25)+admission=43.75

31.25+admission=43.75

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a.

y=1.25x+12.5

b.

x is number of tickets and y is total cost

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if you're too lazy then:

ridescost+admission=total

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1.25x+admission=y

if we solve

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2.    

(a)  

m = (y2 - y1) / (x2 - x1) = (4 - 9)/(-2 - 8) = -5/(-10) = 1/2  

(b)  

y - y1 = m(x - x1)  

Using the first given point,  

y - 9 = (1/2)(x - 8)  

Using the second given point,

y - 4 = (1/2)(x + 2)

note they both simplify to  

y = (1/2)x + 5  

(c)  

y = (1/2)x + 5


3.        

5 0
3 years ago
Are the triangles congruent ? Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
andriy [413]

Answer:

no

Step-by-step explanation:

they are not

3 0
3 years ago
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