Answer:
a is a linear equation
Step-by-step explanation:
Multiply the first equation by -2 to give
4x - 2y = 6
-x + 2y = 3 Adding:-
3x = 9
x = 3
Plug x = 3 into second equation:-
-3 + 2y = 3
2y = 6
y = 3
Answer is x=3, y = 3
The complete question in the attached figure
we have that
<span>m∠4=68°
we know that
</span>m∠4 and m∠3 are supplementary angles
so
m∠3=180-m∠4----- m∠3=180-68------> m∠3=112°
m∠3 = m∠2 --------> by alternate interior angles
so
m∠2=112°
m∠1 = m∠4 --------> by alternate exterior angles
so
m∠1=68°
m∠5 = m∠4---------> by corresponding angles
so
m∠5=68°
the answers arem∠1=68°m∠2=112m∠3=112°m∠5=68°
Answer: See explanation
Step-by-step explanation:
Your question isn't complete. But let's assume that the amount earned on Monday is $38 while $25 was earned on Tuesday.
The total amount earned for both days will be:
= $38 + $25
= $63
Since lucky bamboo plants are $7 each, we then divide the total amount gotten by $7. This will be:
= $63 / $7
= 9
Therefore, he can buy 9 lucky bamboos