Answer:
Breyana paid 88% of the dress's original price.
Step-by-step explanation:
We are given the following in the question:
Let x be the original price of dress.
The dress is on sale for 20%.
Price of dress after discount =
Breyana will also have to pay 10% sales tax on the discounted price of the dress.
Price of dress after discount =
Total cost of dress =
We have to calculate percentage of original price paid by Breyana
Thus, Breyana paid 88% of the dress's original price.
Answer: Self selected sample
Step-by-step explanation:
They people chose themselves
Answer:
7/9 >4/9
Step-by-step explanation:
7 is greater than 4 so 7/9 is greater than 4/9
Answer:
(A)EF corresponds to E'F'
(C)∠EDG Is-congruent-to ∠E'D'G'
(D)∠DEF Is-congruent-to ∠D'E'F'
(F)The transformation is a rigid transformation.
Step-by-step explanation:
Given:
- Parallelogram DEFG is mapped to D'E'F'G'
- DEFG and D'E'F'G' have identical side lengths and angle measures.
The following applies:
- EF corresponds to E'F'
- ∠EDG Is-congruent-to ∠E'D'G'
- ∠DEF Is-congruent-to ∠D'E'F'
Now, a rigid transformation is a transformation of the plane that preserves length. Since the two parallelograms have identical side lengths:
- The transformation is a rigid transformation.
Note that a reflection is an isometric transformation. Therefore the statement "The transformation is not isometric" is INCORRECT.
FG and GD are adjacent sides, therefore they may not necessarily be congruent. Thus FG does not corresponds to G'D'
Answer: 52.1
Step-by-step explanation:
\cos F = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{x}{57}
cosF=
hypotenuse
adjacent
=
57
x
\cos 24=\frac{x}{57}
cos24=
57
x
57\cos 24=x
57cos24=x
Cross multiply.
x=52.0721\approx \mathbf{52.1}\text{ feet}
x=52.0721≈52.1 feet
