Answer:
4 boys
Step-by-step explanation:
3 × y = 1 × 12
3y = 12
3y ÷ 3 = 12 ÷ 3
y = 4
we know that
<u>Applying the Pythagorean Theorem</u>
solve for HJ
in this problem we have
Substitute the values in the formula above
therefore
<u>the answer is the option</u>
B. 5 sq. root 3 units
Answer:
D
Step-by-step explanation:
"Turn around phrase" just means that you are subtracting the last number minus the first number. Subtracting the negative number is written as -(-34.7)
Answer:
1.d
2.a
3.c
4.b
Step-by-step explanation:
Answer:
2700 degrees.
Step-by-step explanation:
The external angles add up to 360 degrees
So 1 external angle in a regular 17-gon = 360/17
= 21.176 degrees
The internal angle = 180 - 21.176
= 158.824 degrees
Sum of internal angles = 158.824 * 17
= 2700 degrees.