Answer:
Option A.
Step-by-step explanation:
The given system of equations is
The given equations can be rewritten as
Using comparison method, compare the values of x.
Therefore, the correct option is A.
Explanation:
Since we have given that
On Thursday,
Amount of rain fall on Deborah's garden = r centimeters
On Saturday,
15% more rain fell on the garden ,
So, amount of rain fall on Deborah's garden is given by

Now, it becomes

Answer: 1320
Step-by-step explanation:
I think this is a permutation problem
n p r = n! / (n-r)!
12 P 3 = 12! / (12-3)!
= 12! / 9!
= 12× 11 ×10 × 9! / 9!
The 9! in the numerator and denminator will cancel out
12 P 3 = 12 × 11 × 10 = 1320
Find set A' n B'<br>
U= {1, 2, 3, 4, 5, 6, 7}<br>
A= {4, 5, 6, 7}<br>
B = {3, 4, 7}
natka813 [3]
Answer:
its 1 and 2
Step-by-step explanation:
first find A' which is(1,2,3) since these are in the universal set but not in A.
similary B' which is (1,2,5,6)
and since (1,2) are both in A' and B' set A'nB'=(1,2)
The question is incomplete. Below you will find the missing content and figure
Which value of x would make triangle ΔSUV is congruent to triangle ΔTUM by HL? Options are 2 3 4 5
The figure is shown below.
The correct option is Option D: the value of x is 5.
Triangles are congruent if the triangles are of the same size and shape. If triangles are congruent the corresponding length of the sides is the same.
Here given that triangle ΔSUV is congruent to triangle ΔTUM.
By the property of the congruent triangle, as triangle ΔSUV and ΔTUM are congruent the corresponding sides are also same.
ΔSUV ≅ΔTUM
⇒ VS≅WT
Given in the question
VS= 2x+9
WT= 4x-1
from above it is clear that
VS=WT
⇒ 2x+9=4x-1
⇒4x-2x=9+1
⇒2x=10
⇒x=10/2
⇒x=5
Therefore the correct option is Option D: the value of x is 5.
Learn more about the congruent triangle
here: brainly.com/question/1578488
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