16-7 is 9, so basically you could do, and these are not the only ones you can do..
100-91
10-1
15-6
20-11
Answer:
Yes by SAS
Step-by-step explanation:
if you do 42 / 18 you see that the relationship between the sides is 2.3333... so that is one proportional side
Then, you see that there is one angle in both triangles that is 76 degrees, so that is one equal angle
then, you can do 21 / 9 = 2.33333... which is the same as the first proportion which means that is another proportional side.
then you have a side, angle, and a side, so it's SAS
Answer:
11/25
Step-by-step explanation:
Multiply 99/100 by 4/9 since the repeating decimal 0.4 would written as the fraction 4/9.
<h3>===> Exercise 1</h3>
Add 8 to both sides.
Add 7 and 8 to get 15.
Divide both sides by 3.
Divide 15 by 3 to get 5.
<h3>===> Exercise 2</h3>
Subtract 9 from both sides.
Subtract 9 from −15 to get −24.
Divide both sides by 8.
Divide −24 entre 8 para obtener −3.
<h3>===> Exercise 3</h3>
Swap the sides so that all the terms of the variables are on the left side.
Add 13 to both sides.
Add 8 and 13 to get 21.
Divide both sides by 3.
Divide 21 by 3 to get 7.
<h3>===> Exercise 4</h3>
Subtract 22 from both sides.
Subtract 22 from 4 to get −18.
Divide both sides by 6.
Divide −18 entre 6 para obtener −3.
<h3>
===> Excercise 5</h3>
Swap the sides so that all the terms of the variables are on the left side.
Subtract 51 from both sides.
Subtract 51 from 84 to get 33.
Divide both sides by 11.
Divide 33 by 11 to get 3.
