Answer:
AB = DC
Step-by-step explanation:
Applying the information provide in the attached diagram , The statement that can deduce the line segments to be parallel is : AB = DC
when M2 = M3
attached below is the missing diagram as related to this question above
check the picture below.
so the cone itself has a height of 8, and a radius of 2.5, and the spherical scoop, ready to melt in it, has a radius of 2.5.
namely, will the volume of the sphere be larger than the cone? in which case the melted ice-cream will overflow.
Let the number of half dollars be x,
number of quarters = x + 2
amount of half dollars = 0.5x
amount of quarters = 0.25(x + 2)
= 0.25x + 0.5
total amount = 0.5x + 0.25x + 0.5
= 0.75x + 0.5
0.75x + 0.5 = 11.75
0.75x = 11.25
x = 15
number of quarters = x + 2
= 15 + 2
= 17
There are 17 quarters and 15 half dollars.
Answer:
9 possible ways.
Step-by-step explanation:
To explain this problem i'm going to use letters and numbers (only as example). The letters correspond to a student and the numbers to a homework. Te correct form we have is:
<u>Student</u> ⇒ <u>Homework</u>
A ⇒ 1
B ⇒ 2
C ⇒ 3
D ⇒ 4
In how many ways can the papers be handed back such that every student receives someone else's paper?. To answer this we need to form every group of Student/Homework possible, but not taking into count the correct way (showing above)
Possible groups:
1) A-2/B-1/C-4/D-3
2)A-2/B-4/C-1/D-3
3)A-2/B-3/C-4/D-1
4)A-3/B-1/C-4/D-2
5)A-3/B-4/C-2/D-1
6)A-3/B-4/C-1/D-2
7)A-4/B-1/C-2/D-3
8)A-4/B-3/C-2/D-1
9)A-4/B-3/C-1/D-2
We have 9 possible ways,
From the given equation
105% * 90 = 200% * x
105/100 * 90 = 200/100 * x
105*90 = 200*x
x = 105*90/200
X = 21*9/4
X = 189/4
x = 47.25
Value of x = 47.25 or 47 1/4
