Answer:The first graders began to count, naming each integer up to 100.
Step-by-step explanation:
Just do 8 1/3 divided by 5/9 or
25/3 / 5/9
25/3 * 9/5 = 5/1 * 3/1 = 15
So 15 tacos
* = times
/ = divided by
Answer:
$93.15 will be the cost of the sport coat.
Step-by-step explanation:
Given that
Price of a sport coat = $230
Sale on all sport coats = 55%
So, discount sport coat as per sale:
So, discounted price offered to the customer = $230 - $126.5 = $103.5
It is given that the customer has an coupon of additional discount of 10% off:
So, he will have an additional discount of :
$103.5 10
So, final cost for the customer of the product with price $230:
$103.5 - $10.35 =<em> $93.15</em>
We know that AD is the same length as DC, so therefore we can say:
y+6=2y
Move y over to the right side of the equation
6=y
Since DC is equal to 2y, DC would equal 6x2=12
Answer:
A)
B) Angle relationship used to find was alternate interior angles of a traversal between two parallel lines
Step-by-step explanation:
Given :
To find measure of .
Part A
From the figure we can say:
[Alternate interior angles are congruent]
∴ [By substitution ∵ ]
For Δ PQR
[Sum of two interior angles of a triangle is equal to the opposite exterior angle]
[By subtraction property of equality]
[By substitution ∵
Part B:
We used the angle relationship of alternate interior angles of traversal between two parallel lines to find measure one angle of the Δ PQR which in turn helped us to find the measure of other angle of triangle which is as the two angles found are opposite to the exterior angle that is =120°
Relation used:
[Alternate interior angles are congruent]
[By substitution ∵ ]