Answer:
1: yes, because side MQ creates two right triangles inside the equalateral one, serving as the leg of both (reflexive property). In each right triangle, MQ would be the height.
2. (im unsure but i THINK i did it right)
1=yes
2=no
3=yes
3:The missing side would be 24.7
Step-by-step explanation:
Explanation for #3- A squared +B sqaured = C squared.
You know that one of the legs is 8 less than 42
42-8=34
34=one of the legs.
lets plug them all in: 42 squared - 34 sqaured = ?
1764-1156= 608
the square root of 608 is 24.7
so the missing side is 24.7
I hope this helps :)
Answer:
35×17= 595
600÷35=18
Step-by-step explanation:
35×17= 595 this is how much each vase cost time how many she sells
600÷35= 18- this is the total amount she wants divided by the amount each one cost(have to round up because u cant have half of a vase)
Answer:
Step-by-step explanation:
So in plain English it's saying if A Is an element of B, then A and B equals A or B. This is true sometimes
B(t)=50×e^2.5t
e^2.5t = 20
t= ln(20) / 2.5
set B(t)=1000 and solve for t via 1000=50e2.5t
20=e2.5t
ln(20)=2.5t
t=ln(20) / 2.5