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Igoryamba
3 years ago
9

Please answer will give brainliest to the best answer please make sure to explain!

Mathematics
1 answer:
erica [24]3 years ago
7 0
Yes he is correct. This is because if you convert all the fractions to be out of 10, the equation is 8/10 minus 5/10 equals 3/10 which is correct. if you have any more questions let me know. i hope this helps :)
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Fill in the graph function 2 and 3
nordsb [41]

For the function 1,
To find the equation for this function, first you take any two points and from these points you will find the slope of line and then put it in the equation of line.
(x₁,y₁)=(0,4)
(x₂,y₂)=(1,7)

slope=m=y₂-y₁/x₂-x₁
              =7-4/1-0
              =3/1
              =3

Equation of a line

f(x)=mx+c

where m is the slope and c is the y intercept.

f(x)=3x+4


For the function 2,

As you have given the equation of a function which is

f(x)=-2x+3

you can easily fill the table,

I do it for one value for other values you will do the same procedure.

For x=-2

f(x)=-2(-2)+3

= 7

x         f(x)

-----------------

-2         7

-1         5

0          3

1          1

2         -1


For the Function 3,

You can get the values from the graph directly but you can also solve it by finding the equation first and then by putting method you get the value.

Equation of a line

f(x)=mx+c

where m is the slope and c is the y intercept.


m=(y₂-y₁)/(x₂-x₁)

(x₁,y₁)=(0,-3)

(x₂,y₂)=(6,0)

m=(0-(-3))/(6-0)

m=1/2

f(x)=1/2x-3

x         f(x)

-----------------

-2         -4

-1         -7/2

0           -3

1           -5/2

2             -2

The graph of function 1 and 2 are attached below.

7 0
3 years ago
PLEASE HELP ASAP
Dafna1 [17]

Answer:

Step-by-step explanation:

27.068

28.08

28.15

29.94

6 0
2 years ago
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There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
lilavasa [31]
5.0546 meters
I hope this helps.
8 0
3 years ago
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1.What is the prime factorization of the radicand in 4 square root of 2520
blsea [12.9K]
I hope this helps you

5 0
4 years ago
Simplify (−6.5)(2)(−5).
Dmitry_Shevchenko [17]
65 is the answer,I just put it into a calculator,but all that really is is multiplying,a negative times a negative equals a positive so you would take -6.5×2=-13
-13×-5=65
5 0
4 years ago
Read 2 more answers
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