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alexandr402 [8]
3 years ago
14

Can someone please help me

Mathematics
2 answers:
anzhelika [568]3 years ago
6 0

Answer:

I and II

Step-by-step explanation:

I: 10 is less than or equal to 2(11) - 1

10 <= 22 - 1

10 <= 21

10 is less than or equal to 21

solution

II: 10 is less than or equal to 2(8) - 1

10 <= 16 - 1

10 <= 15

10 is less than or equal to 15

solution

III: 10 is less than or equal to 2(3) - 1

10 <= 6 - 1

10 <= 5

10 is not less than or equal to 5

not a solution

denpristay [2]3 years ago
3 0
I think the answer would be none
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What equation is parallel to the line 3x+y=5
Alex_Xolod [135]

Answer:

Any equation with the slope -3 and a y intercept that does not equal 5

Step-by-step explanation:

a line is parallel if the line have the same slope, and different y intercepts

3x+y=5  

in slope intercept form is

y=-3x+5

slope : -3

y intercept 5

3 0
3 years ago
Eight year-old Alex is learning to ride a
cestrela7 [59]

Answer:

The age of the horse, in human years, when Alex was born can be determined by simply deducting the Current age of Alex from the Current age of the horse in human years.

Therefore, the age of the horse, in human years, when Alex was born was 42 years.

Step-by-step explanation:

Current age of Alex = 8

Current age of the horse in human years = 50

Since the age of the horse is already stated in human years, it implies there is no need to convert the age of the horse again.

Therefore, since Alex is a human who was born 8 years ago, the age of the horse, in human years, when Alex was born can be determined by simply deducting the Current age of Alex from the Current age of the horse in human years as follows:

The age of the horse, in human years, when Alex was born = 50 - 8 = 42

Therefore, the age of the horse, in human years, when Alex was born was 42 years.

This can be presented in a table as follows:

                               Age of Alex        Age of the Horse (in human years)

Eight years ago              0                                           42

Current age                    8                                           50

6 0
3 years ago
URGENT!!!!!!!!
statuscvo [17]
It shows that a parabola can be described by tangents formed by lines with decreasing y-intercepts and equivalently increasing x-intercepts.
3 0
3 years ago
9.1|| m<br> mZ1 = 1<br> mZ2 =<br> 49°<br> 2<br> mZ3 =<br> 3/73<br> 5<br> m24 =<br> mZ5 =
loris [4]

Answer:

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3 0
3 years ago
Please help me with this!!! anyone???? im in desprate need!!
RoseWind [281]

Answer:

The answer to your question is: the second option

Step-by-step explanation:

If two lines are parallel, then their slopes are the same

Slope of the lower line :

                                         m = (-d - 0) / (0 + c)

                                        m = -d / c

Slope of the upper line:

                                        m = ( 0 - a) / (b - 0)

                                        m = - a/ b

finally

                            -d/c = -a/b

4 0
3 years ago
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