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Rufina [12.5K]
3 years ago
6

Question 1 of 25

Mathematics
1 answer:
PolarNik [594]3 years ago
6 0

Answer:

5/2 improper, 2 1/2 proper

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Identify the outputs if the function rule is 2x - 5 and the inputs are 5,10,15
Alex73 [517]

Answer:

15

Step-by-step explanation:

that is the answer

6 0
3 years ago
A store holiday sale has an item marked down by $10 with an additional discount of 25% off the
ValentinkaMS [17]

Answer:

C : $58.36

Step-by-step explanation:

Given:

A store holiday sale has an item marked down by $10.

Discount on new price = 25%

Final price was $36.27.

Question asked:

what was the original ?

Solution:

Let original price = x

New price = x - 10

Original price - marked down amount - discount amount = $36.27

x - 10 -25\% of(x - 10 ) = 36.27\\

x - 10 - \frac{25}{100} (x - 10) = 36.27\\x - 10 - 0.25(x - 10) = 36.27\\x - 10 -0.25x +2.5 = 36.27\\0.75x - 7.5 = 36.27\\

Adding both side by 7.5

0.75x = 43.77\\

Dividing both side by 0.75

x = 58.36

Therefore, the original price was $58.36

5 0
3 years ago
The Positive Z-Equal Line, the Negative Z-Equal Line, and the Regression Line all pass through the same point. What are the stan
Evgen [1.6K]

Answer:

The standard coordinates of the point are ; ( 0,0 )

Step-by-step explanation:

The standard coordinates of the point are ; ( 0,0 ) also the standard values of the means will also be ( 0, 0 )

This is because for the Positive Z-equal line, Negative Z-Equal line and Regression line to all pass through the same point indicates dependent and independent variables of the Z-score and regression lines respectively

4 0
3 years ago
Can someone help me :(
Ivan
The triangles are similar by AAA so make ratios and solve
\frac{21}{14}  =  \frac{x}{20} \\ x =  \frac{21 \times 20}{14}  \\ x = 30
7 0
3 years ago
How does math connect to animation?
krek1111 [17]

Answer:

Math allows the animator to find the unknowns from a set of equations and to work out the aspects of the geometric figures when dealing with the objects that move and change.

Step-by-step explanation:

To learn more:

weusemath.org/?career=animator

Hope this helps!

6 0
1 year ago
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