2 years ago

Exterior angle theorem

1 answer:

3 0

Answer: 141
Shape: Triangle
Degrees of a triangle: 180
Missing Angle: 180 - (32 + 109) = 39
——————————————————-
Supplementary Angles = 180
M = 180 - 39 = 141

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Jada Elena and Lin walked a total of 37 miles last week. jada walked 4 more miles that elena, and Lin walked 2 more miles than j

MA_775_DIABLO [31]

Answer:

Jada walked $13\ miles$

Elena walked $9\ miles$

Lin walked $15\ miles$

Step-by-step explanation:

Let

x----> total miles walked by Jada

y----> total miles walked by Elena

z----> total miles walked by Lin

we know that

$x+y+z=37$ -----> equation A

$x=y+4$ -----> $y=x-4$ ------> equation B

$z=x+2$ ------> equation C

Substitute equation C and equation B in equation A and solve for x

$x+(x-4)+(x+2)=37$

$3x=37+2$

$3x=39$

$x=13\ mi$

Find the value of y

$y=13-4=9\ mi$

Find the value of z

$z=13+2=15\ mi$

therefore

Jada walked $13\ miles$

Elena walked $9\ miles$

Lin walked $15\ miles$

3 0

3 years ago

Please help me! That would be great if you can.

erik [133]

Answer should be 3 I’m pretty sure

5 0

3 years ago

Read 2 more answers

How to <br> Write <br> 3/9<br> in simplest form.

White raven [17]

To write it in simplest form, you must find a common factor.

In $\frac{3}{9}$ , 3 is a factor of both 3 and 9

3÷3=1 and 9÷3=3

So $\frac{3}{9} = \frac{1}{3}$

$\frac{1}{3}$ is your answer in simplest form.

3 0

3 years ago

What is 2.5 simplified

Nuetrik [128]

Step-by-step explanation:

$2.5 = \frac{25}{10} = \frac{5 \times 5}{2 \times 5} = \frac{5}{2} \\$