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Ronch [10]
3 years ago
14

7th grade help me plzz

Mathematics
1 answer:
ruslelena [56]3 years ago
4 0

Answer:

As the temperature decreases, the weather gets colder.

b) 35 (40 - 5 = 35)

c) 10 ( 40 - 30 = 10)

d) 0 (40 - 40 = 0)

e) - 10 (40 - 50 = - 10)

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Crystal wants to add the fractions 1/16 and 3/18 what is the lowest common denominator of the two fractions?
zhenek [66]

Answer:

288

Step-by-step explanation:

First, simplify the fraction 3/18 to 1/6, this will help a lot. Then, you just, find the LCM, and you can list out the mutliples to help you

6, 12, 18, 24, 39, 36, 42, 48, 54, 60

16, 32, 48, 64, 80

It would be easiest to do 48

But that's not exactly what the question is asking

It's asking the LCM of 1/16 and 3/18

I wanted to show you the other way so you would be able to think of it in a different way which would be easier

You would just list out the multiples again.  

18, 36, 54, 72, 90, 108, 126, 135, 153, 171, 189

16, 32, 48, 64, 80, 96, 112, 130, 146, 162, 178, 194

Ok, I give up on that

Let's just do 16*18 which is 288.

288 is your LCM

Sometimes multiplying is easier and other times listing it out is easier.

I hope this helped

Let me know if you have any questions

4 0
3 years ago
bob's deep sea fishing charges customers a flat fee of $75 plus $25 per hour spent at sea. complete the table and graph to show
Gemiola [76]

Answer:

I think the relationship is proportional.

Step-by-step explanation:

6 0
3 years ago
What does 9/5 equals to ?
goldenfox [79]

Answer:

9/5 = 1.8

All you have to do is divide the numerator by the denominator.

Hope this helps!

-Mikayla


8 0
4 years ago
Read 2 more answers
OQ=4x+2,OQ=4x+2, PQ=4x-10,PQ=4x−10, and OP=3x-3,OP=3x−3, determine the numerical length of OQ
pav-90 [236]

Answer:

  22

Step-by-step explanation:

The segment addition theorem tells us the whole is the sum of the parts. We can use this to write an equation relating the expressions for segment length.

<h3>Setup</h3>

  OQ = OP +PQ . . . . . segment addition theorem

  4x +2 = (3x -3) +(4x -10) . . . . substitute given expressions

<h3>Solution</h3>

  15 = 3x . . . . . . add 13 -4x to both sides

  5 = x . . . . . . . divide by 3

  OQ = 4x +2 = 4(5) +2 = 22

The length of OQ is 22 units.

3 0
2 years ago
Whats the multiplier or divisor for each pair of equivalent fractions 5\6=10\12
Ilya [14]

Answer:

*12 and *6

Step-by-step explanation:

5*12/6*12=10*6/10*6

60/72=60/72

60=60

true

5 0
3 years ago
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