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2 years ago

I need this fast pls

Mathematics

2 answers:

ehidna [41]2 years ago

8 0

Answer:

17%

Step-by-step explanation:

As you may see, the area is 100, so as much there is colored in squares, that will be the percentage, so if you count them, you will see that there are 17, and that will be your answer.

Tell me if I'm wrong :)

lutik1710 [3]2 years ago

7 0

Answer:

17%

Step-by-step explanation:

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mylen [45]

What ??????? !.9:9..jdkKzksoq

3 0

3 years ago

Graph the following quadratic function using transformations

lorasvet [3.4K]

You start with the basic y=x^2.
That’s the parabola with a vertex at (0,0), opening up, etc.

The transformation aspect is the “+7” portion. This “+7” shifts the entire graph of y=x^2 up by 7 units.
The vertex is now (0,7), it still opens up, etc.

It’s kind of a silly question for your teacher to ask when the graph given only goes up to 6.

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3 years ago

Is the open sentence 3z = 2z +5 true or false when z=5?

11111nata11111 [884]

If 3z=2z+5 and z=5, then you’d just plug the 5 in.

3(5)=2(5)+5 —> 15=10+5 —> 15=15

This statement is TRUE because 15 does equal 15.

I hope this helps. :)

8 0

4 years ago

If f(x)=3x + 10 and g(x)= 2x - 4 find (f-g)( x)

zmey [24]

$(f-g)(x)=3x+10-(2x-4)=3x+10-2x+4=x+14$

7 0

3 years ago

Send help please help :D

Svetllana [295]

Answer:

A) Slope =

$m = \frac{1}{4} x$

explanation:

Take 2 random points off the line, I used (4,1) & (8,2)

The formula to find the slope when given 2 points is

$m = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1}$

so in this case x1 & y1 are assigned to (4,1)

4 = x1
1 = y1

and x2 & y2 are assigned to (8,2)

8 = x2
2 = y2

so substitute the numbers into the formula and solve !

$m= \frac{y2 - y1}{x2 - x1} = \frac{2 - 1}{8 - 4} = \frac{1}{4}$

this will result in the answer I got above!!

B) yes it does show a constant rate of change cause it's increasing in 1/4x intervals

C) just because you move the placement of a line on the graph doesn't mean it's going to effect the slope as long as the numbers on the axis don't change!!

5 0

3 years ago