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Marta_Voda [28]
4 years ago
8

I need help with number 15 please and thanks

Mathematics
2 answers:
olasank [31]4 years ago
6 0
Do proportions

\frac{6}{y}= \frac{3}{5}  &#10;<u />
cross multiply=6*5
now divide=30/3
30 divided by 3 is what?
julsineya [31]4 years ago
5 0
The tree is 7.5ft because it's shadow is half it's height.
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K ( -3, 7 ), and L ( 8, 7 what is the slope?
wariber [46]
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6 0
3 years ago
1. The sum of x and -45 is at most 35
Lorico [155]

Answer:

The given set of equation are:   x+ (-45) ≤  35  ,  x - (-45) ≥  35

For the given equality to be true, x  ≤ 35

Step-by-step explanation:

Here, given the first number = x

Second number  = -45

Now, Sum of x  and - 45 is at most 35.

⇒ x+ (-45) ≤  35

Also,  The difference of x and -45 is at least 35.

⇒ x - (-45) ≥  35

Now, simplifying the given set of equations:

x  - 45  ≤  35  ⇒    -x - (-45) >   - 35   ( as 3  <  4  ⇒ -3  > -4)

or, -x  + 45  >  - 35

and second equation is x  + 45 ≥  35

Now, solving both the equations by not taking sign of inequality in to the consideration, we get

x - 45  = 35

x + 45 = 35  

Adding both equations,we get:   ⇒ 2x = 70

                                                          or x = 35

Hence for the given equality to be true, x  ≤ 35

5 0
3 years ago
List 5 multiples of 12
Kazeer [188]

HEY!! HERES YOUR ANSWER :)

have a splendid day !!!

36 48 60 72 24 84


7 0
4 years ago
Read 2 more answers
Solve the following equations for x (3x-6)=18
sveta [45]

Answer:

x = 8

Step-by-step explanation:

Hello!

What we do to one side of the equation we have to do to the other side.

3x - 6 = 18

Add 6 to both sides

3x = 24

Divide both sides by 3

x = 8

The answer is 8

Hope this helps!

6 0
3 years ago
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Help! I will give Brainlist ! PLease Help its a Geometry Question :)
Otrada [13]

Answer:

41 °

Step-by-step explanation:

A = x     b = y     c = z  = 41 °

3 0
1 year ago
Read 2 more answers
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