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3 years ago

20 POINT QUESTION!! Complete the equation of the linear function. y = x +

Mathematics

1 answer:

Viefleur [7K]3 years ago

8 0

$A=(0,1); B=( \frac{1}{2}, 0) \\ 
y=ax+b
 
\left \{ {{1=0a+b} \atop {0= \frac{1}{2}+b }} \right. \\ 
 \left \{ {{1=b} \atop { \frac{1}{2}a=-b}} \right. \\ 
 \left \{ {{b=1} \atop {a=-2}} \right. 

y=-2x+1$

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2 years ago

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3 years ago

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3 years ago

Please help!!!!

tatyana61 [14]

Answer:

Step-by-step explanation:

From the figure attached,

If the figures shown are congruent (Equal in shape and size), length of all the sides must be equal.

Therefore, sides sides CD and GH must be equal in measures.

Distance between the two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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CD = $\sqrt{(-4-0)^2+(4-5)^2}$

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= $\sqrt{17}$

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= $\sqrt{16+1}$

= $\sqrt{17}$

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2 years ago

R is the midpoint of FG <br> FR=27 find GR<br><br> If u can please explain too

Usimov [2.4K]

Answer: GR = 27

Step-by-step explanation:

Given: R is the midpoint of FG.

i.e. R bisects FG into two equal parts as FR and GR. [Midpoint divides a line into two equal parts.]

or we can write FR = GR

Since it is given that FR = 27

Then from (i) , GR = FR = 27

i.e. GR = 27

Hence, GR = 27 , which is the required solution.

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3 years ago