Answer:
B. "She should name the diameter she first drew EG and name the new segment FH."
Step-by-step explanation:
Lets write an equation for each guy's shots and score:
4A + 2B = 18
3A + 3B = 21
To solve we multiply the first equation by -3 and the second by 2:
-12A - 6B = -54
6A + 6B = 42
--------------------
-12A + 0 = -12
A = 1
to find B we substitute in the first equation:
<span>4A + 2B = 18
</span><span>4(1) + 2B = 18
</span><span>4 + 2B = 18
</span>2B = 14
B = 7
therefore there were given 7 points in an arrow in B
Answer:
Y= X - 31.5
Step-by-step explanation:
find the gradient then the equation
ΔADB is a right triangle at ∠D
So, AB ⇒ Hypotenuse & AD,DB ⇒ Legs
∴
ΔADC is a right triangle at ∠D
So, AC ⇒ Hypotenuse & AD,DC ⇒ Legs
∴ BC= BD+ DC = 16 + 9 = 25
∴ The perimeter of triangle ABC = AB + BC + CA = 20 + 25 + 15 = 60.
<u>So, The correct answer is option C. 60</u>
Answer:
200% of tickets handed out this year
Step-by-step explanation:
Let
Tickets handed out last year=x
Tickets handed out this year=2x
The number of tickets handed out this year was what percent of the number handed out last year
Last year was x%
Then, this year would be 200x%
200% tickets was handled out this year