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KiRa [710]
3 years ago
12

What's the greatest common factor of 45,9,63

Mathematics
2 answers:
IrinaK [193]3 years ago
6 0
The greatest common factor of those numbers is the largest number that you can divide each of those numbers by.  Looking at those three numbers, we can see that all three can be divided by 9.  We also know that there is now way to divide those numbers evenly by a greater number than 9, because 9 is one of our options, and if we divided 9 by any number greater than 9, we would not get a whole number.
faltersainse [42]3 years ago
5 0

Answer:

GCF = 9

Step-by-step explanation:

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1. Find the area of a triangle (PLEASE ONLY in CM²) 2. Seven squared equals seven times .........
3241004551 [841]

Answer:

30 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = \frac{1}{2} bh ( b is the base and h the height )

Here b = 6 and h = 10 , thus

A = \frac{1}{2} × 6 × 10 = 3 × 10 = 30 cm²

and 7² = 7 × 7 = 49

5 0
3 years ago
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A table of values of a linear function is shown below. Find the output when the input is n.
Vlad [161]

Answer:

Step-by-step explanation:

output = y

input = x

y=-2x + 3

if you follow the pattern, the next input is 5 which will output -7

3 0
2 years ago
Which relation does not represent a function? A) a vertical line B) y = 5 9 x - 3 C) a horizontal line D) {(1, 7), (3,7), (5, 7)
Alisiya [41]

Answer:

A) a vertical line does not represent a function.

Step-by-step explanation:

For a relation to be a function for each value of x there must be only one value of y. In other words a function is one in which each value in the domain set corresponds to only one value in the range set.

Let us check for this condition in the give choices:

A) a vertical line

A vertical line is given as x=a which meas it is parallel to y-axis and has infinite number of y values for a single x value.

So, its Not a function

B) y=\frac{5}{9}x-3

For the given equation, on plugging in some x value will give a single y value.

So, its a Function

C) a horizontal line

A horizontal line is given as y=a which meas it is parallel to x-axis and has infinite number of x values giving a single y value.

So, its a Function

D) {(1, 7), (3,7), (5, 7), (7,7)}

For the given set for different x valuesthere is only one y value.

So, its a Function

4 0
3 years ago
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Here is a sketch of a curve.
Ugo [173]

Answer:

The turning point of the graph is at (3,-16)

Step-by-step explanation:

The general equation of curve is given as:

y = x² + ax + b

The two point for which the equation satisfies is (0,-7) and (7,0).

Substitute (0,-7) in the general equation:

y = x² + ax + b

-7 = 0² + a(0) + b

b = -7

Substitute (7,0) in the general equation:

y = x² + ax + b

0 = 7² + 7a + b

Where b = -7

0 = 49 + 7a - 7

0 = 42 + 7a

a = -6

The equation of the curve is:

a = -6 and b = -7

y = x² + ax + b

y = x² - 6x - 7

Graph of the equation is attached below.

We can see that the the turning point of the graph is at (3,-16)

5 0
2 years ago
6x-12y=36 <br> Converting from standard form to slope intercept form
AnnyKZ [126]
Slope intercept form is y=mx+b
6x-12y=36
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y=0.5x-3
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3 years ago
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