3 years ago

Could somebody help me with my test?!?!

1 answer:

Finger [1]3 years ago

6 0

Answer:

e=12

b=1,2

c=6

a=5

d=10

here is my reason for getting all this answers because they are corresponding angles.

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disa [49]

I think you could try adding up all the x and then divided

3 0

2 years ago

Vikki [24]

Answer:

23.1111

Step-by-step explanation:

6 0

3 years ago

exis [7]

Y=kx
k=constant of variation

given
k=12
y=36

36=12*x
divide both sides by 12
3=x

x=3

8 0

4 years ago

IrinaK [193]

Average rate of change implies the quotient f(4)-f(a)/4-a which equals (1/2-a/2)/4-a=(1-a)/(8-2a) on (4,a)

3 0

3 years ago

liubo4ka [24]

we have to firstly apply the distance formula to find the length of sides of the triangle

distance formula = $\sqrt{(x_{2} -x_{1})^2 +(y_{2}- y_{1})^2}$

So length AB = $\sqrt{(-2-(-1))^2+(1-4)^2}= \sqrt{1 +9}=\sqrt{10}$

BC= $\sqrt{(2-(-2))^2+(1-1)^2}= \sqrt{16+0}=4$

AC = $\sqrt{(2-(-1))^2+ (1-4)^2}= \sqrt{9+9}=\sqrt{18}=3\sqrt{2}$

Now perimeter = AB+BC+AC = $\sqrt{10}+4+3\sqrt{2}$

Plug in calculator

perimeter= 11.4 units

7 0

3 years ago