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2 years ago

6

Determine if (1,2) (3,4) (5,5) is a function

2 answers:

Artyom0805 [142]2 years ago

8 0

It is a function because each input only has one output

lapo4ka [179]2 years ago

4 0

To determine if something is a function or relation, you would look at the x values and determine if every x value has 1 y value. any x vaue with more than one y value would be a relation.
this one would be a function because there only one y value for every x value

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Maria uses 23/4 pound of flour and Diego buys 2 3/4 pounds of flour. They use 4 3/4 pounds of flour to bake bread. How much flou

BARSIC [14]

8 2/4 is there total , so 8 2/4 - 4 3/4 = 3 3/4 , By the way , sorry for the 30 minute wait or inconvience , Reason: I was relaxing

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2 years ago

10. Polygon WXYZ has vertices W(-1.5, 1.5),

vovikov84 [41]

Answer:

See explanation

Step-by-step explanation:

Polygon WXYZ has vertices W(-1.5, 1.5), X(6, 1.5), Y(6, -4.5), and Z(-1.5, -4.5).

Find the slopes of all sides:

$WX:\ \dfrac{1.5-1.5}{6-(-1.5)}=\dfrac{0}{7.5}=0$ - horizontal line

$XY:\ \dfrac{-4.5-1.5}{6-6}=\dfrac{-6}{0}$ - slope undefined, so the line is vertical

$YZ:\ \dfrac{-4.5-(-4.5)}{-1.5-6}=\dfrac{0}{-7.5}=0$ - horizontal line

$ZW:\ \dfrac{1.5-(-4.5)}{-1.5-(-1.5)}=\dfrac{6}{0}$ - slope undefined, so the line is vertical

Vertical and horizontal lines are perpendicular, so all angles W, X, Y and Z are right angles. Hence, quadrilateral WXYZ is a rectangle

6 0

3 years ago

Please help answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!! ASAP !!!!!!!

storchak [24]

Answer:

16.9°

Step-by-step explanation:

tan x = 1.7/5.6

tan^-1 x = 16.9°

7 0

2 years ago

What is a pair of irrational numbers whose difference is 0?

Mandarinka [93]

Answer:

When the difference of two numbers is zero, it means that the two numbers are the same.

Therefore, any irrational number substracted by itself will be equal to zero.

Here some examples:

√8 - √8 = 0
√1.6 - √1.6 = 0
π - π = 0

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3 years ago

Find the 13th term in the following arithmetic sequence <br> 2, 10, 18, 26, ...

NARA [144]

Answer:

Find the 13th term in the following arithmetic sequence

2, 10, 18, 26 ...192 is the 13th term

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2 years ago

Read 2 more answers