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sesenic [268]
3 years ago
9

A 3:5 by 5:5ft mirror is placed in a wooden frame. What is the area of the frame?

Mathematics
1 answer:
Flura [38]3 years ago
7 0

Answer:

19.25

Step-by-step explanation:

because 3.5 ×5.5 is 19.25

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How many x or y intercepts can a quadratic function have?
gladu [14]

Answer:

0-2 x-intercepts and 0-1 y-intercepts

Step-by-step explanation:

A quadratic function can have anywhere from 0 to 2 x-intercepts. This is possible because a function can have 0, 1, or 2 solutions.

A parabola can also have either 0 or 1 y intercepts. It is possible for the function to not intercept the y axis at all, and it is also possible for it to intercept it exactly one time.

4 0
2 years ago
How do you read a line pointu
snow_tiger [21]
By making a line plot you first make a frequency table then you make the line plot
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5 0
2 years ago
The sum of the ages of Mr Lin and his son Ethan is 38 years. In three years' time, Mr Lin will be three times as old as his son.
Sati [7]

Answer:

Mr.Lin's present age is 30 years now. His son is 8 years old now.

Step-by-step explanation:

Let L = Mr.Lin's present age,

   S = his son's present age.

First equation  is

L + S = 38.       (1)

The second equation is  

L + 3 = 3*(S+3)   (2)   ("In three years' time, Mr.Lin will be three times as old as his son.")

From (1), express S = 38-L and substitute it into (2). You  will get

L + 3 = 3*((38-L)+3),   or

L + 3 = 114 - 3L + 9,

4L = 114 + 9 - 3,  

4L = 120,

L = 30.

8 0
3 years ago
What is the image of (0,6) after a reflection over the y-axis?
mihalych1998 [28]

Answer:

(0, 6)

Step-by-step explanation:

The point (0, 6) is on the y-axis, so after a reflection over the y-axis, it is still (0, 6).

5 0
1 year ago
FREE BRAINLIST NEED HELP ASAP
artcher [175]

Answer:

G

Step-by-step explanation:

When you go left or down you subtract

WHen you go right or up you add

5 0
2 years ago
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