The correct question is
<span>What is (100)*(23/25)*(3/16)
we have that
</span>(100)*(23/25)*(3/16)-------------> [100*23*3]/[25*16]
[100*23*3]/[25*16]-----------> [(100/25)*(23*3)]/16
[(100/25)*(23*3)]/16---------> [4*23*3]/16
[4*23*3]/16-----------> [23*3]/4=69/4
69/4=17.25----------> 17 1/4
the answer is 17.25 (17 1/4)
Kelly could buy 4 people the chicken salad, and two people the egg salad. The reason for this is that 4 x $5= $20 and 2 x $4= $8. So, when you add together the total price: $20+$8= $28; which is the exact amount of money she is willing to spend. This answer also fulfils the fact that more coworkers want chicken salad.
A) The vertices of the ABCD square are:
(2,2), (1(4), (3,5), and (4,3).
The reflection over the x-axys keeps the same x-coordinate and changes the y-coordinate ot its negative.So, the vertices of the square A'B'C'D' are:(2,-2), (1,-4), (3,-5), and (4,-3).You can
see the figure attached showing the four vertices.
<span>B. Is AB congruent to A'B'? Explain
Answer: Yes, they are congruent. You can affirm that because
reflections are transformations that do not change either sizes or angles, but keep them, so the two squares are congruent.
C. Is the area of ABCD ≈ area of A'B'C'D'? Explain.
Answer:Yes, the two areas are equal since you have shown that the two figures are congruent.
</span>
Answer:
question 3.3 Answer: Angle 3
question 3.4 Answer: ABD and DBC are complementary angles
question 3.5 Answer: x is 7 degrees (first answer option)
Step-by-step explanation:
First question:
Recall that suplementary angles are those whose addition gives 180 degrees. Therefore the supplementary angle to angle 8 is angle 3.
Second question:
Recall that complementary angles are those angles which added give 90 degrees. Therefore, the only correct answer for this question is the third one: ABD and DBC are complementary angles.
Third question:
Notice that the two angles added should render 90 degrees, therefore, their expression should as well add to 90 degrees. Such can be written in equation form as:
( 6 x - 20 ) + (4 x + 40 ) = 90
combining like terms and later solving for x we get:
6 x + 4 x - 20 + 40 = 90
10 x + 20 = 90
10 x = 90 - 20
10 x = 70
x = 7
Therefore x is 7 degrees