Answer:
23) 8
24)58
25)im guessing theyre both 90
Step-by-step explanation:
23)if ac=23 then 15-23=x
24) since it's a 90 degree angle the 32+x=90
and 90-32=58
Answer: 7 pigeons sitting on the branches, 5 pigeons under the tree
=12 in total
Step-by-step explanation:
Upper branch has x pigeons, lower has y.
Top branch said: "If one of you flies up to us our number will be double yours":
Well, if one of the bottom branch flies up, the top branch will have x+1 birds and the bottom will have (y−1). The top will have double the bottom, so:
x+1=2(y−1)
Top branch said: "If one of us flies down to you, our numbers will be equal":
Now, the top branch will have x−1 and the bottom y+1. The numbers should be equal:
x−1=y+1
Answer:
82
Step-by-step explanation:
The shape formed by the three lines is a triangle. That would mean all of the angles must add up to 180 degrees.
53+45=98
180-98=82
Answer:
Total number of apples = 200
Apples you gave to your friend = 60
Apples left = ?
Apples left
✏ You will have <u>1</u><u>4</u><u>0</u><u> </u><u>apples </u>left.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
4/6 numbers are greater than 2
1/2 chance of flipping heads
Multiply the two fractions together to get the probability
1/2*4/6=2/6=1/3
1/3 probability
