Answer:
Part 1)
Part 2)
Part 3)
Part 4)
Part 5)
Step-by-step explanation:
Part 1) we know that
If two triangles are similar
then
the ratio of their corresponding sides are equal
so
In this problem
Part 2) we know that
If two triangles are similar
then
the ratio of their corresponding sides are equal
so
In this problem
Part 3) we know that
If two triangles are similar
then
the ratio of their corresponding sides are equal
so
In this problem
substitute the values
Part 4) we know that
If two triangles are similar
then
the ratio of their corresponding sides are equal
so
In this problem
Part 5) we know that
If two triangles are similar
then
the ratio of their corresponding sides are equal
so
In this problem
<span>The expression 3x^3-5x^2+3x-1 has ___ terms and a constant of ____.
have four terms and 1 constant
</span>
2 would be the correct answer:)
Answer:
144 children and 170 adults
Step-by-step explanation:
make 2 equations
make :
the children as the regarded as the variable : x
the adults are the regarded as the variable : y
<em>5x + 6 y = 1740</em>
<em>x + y = 314</em>
<h3><u>solve this by the method of elimination </u></h3>
5x + 6y = 1740
5(x + y = 314)
= 5x + 5y = 1570
5x + 6y = 1740
5x + 5y = 1570
the 5x is cancelled out
6y - 5y = 1740 - 1570
y = 170
now replace the value of y in the eqaution
5x + 6 (170) = 1740
5x =720
x = 144
hence they were 144 children and 170 adults
mark as brainiest
The answer to you question is B for number 1 and for 2 it is C. Hope this helps