Answer:
OK
Let x=the number
2x=double the number
2x+5=the doubled number increased by 5
And we are told that this equals -47
sooooo
2x+5=-47 subtract 5 from each side2x=-47-5=-52
2x=-52
x=-26------the number
CK
2*(-26)=-52
-52 increased by 5=-52+5=-47
-47=-47
Hope this helps- Clara ☆*: .。. o(≧▽≦)o .。.:*☆
Step-by-step explanation:
Answer:
A. The selection is a combination.
Step-by-step explanation:
A combination is a selection of all or part of a set of objects, without regard to the order in which they were selected.
Then, a permutation is an arrangement of all or part of a set of objects, with regard to the order of the arrangement.
For example, the student scans the novels to be checked out in no particular order hence it is a combinations problem. Scanning novels with titles A, B, C, D and E in the order B, C, D, E and then A produces the same result. When it comes to library books, the order in which we scan the novels for check out is of no importance since in the end the same novels are carried out the door by the library patron.
Linear pair of angles<span> add up to 180 degrees.
</span>It is formed when two lines intersect each other.
Hope it helps
A. There is no mode; no numbers are used twice
B. 1+3+0+2+4=10
10/5= 2
I hope this helps. :)
Answer:2
Explanation:
The statement is expressed as
y
∝
1
x
inverse means
1
variable
To convert to an equation introduce k, the constant of variation.
y
=
k
×
1
x
⇒
y
=
k
x
To find k use the given condition that y = 8 when x = 4
8
=
k
4
⇒
k
=
4
×
8
=
32
⇒
equation is
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
32
x
2
2
∣
∣
∣
−−−−−−−−−−−−
x
=
16
→
y
=
32
16
⇒
y
=
2
when
x
=
16