Answer:
Step-by-step explanation:
I'll draw a quick sketch. It's hard to "see" this kinda of problem w/o a drawing , so start there. just draw as much as you can from what the problem tells you.
diameter = 14 cm
radius = 7 cm
pi = 3.142
PRQ = 35 °
to find Y use law of sines
sin(70) / Y = sin(55) / 7
sin(70) / sin(55) / 7 = Y ( I'll use my calculator for all the non standard angles )
sin(70) * 7 / sin(55) = Y ( and invert and multiply the fraction in the denom )
8.03007 = Y
x = 70 °
if you have questions, and you should, just put them in the comments , I'll see them later :)
Answer:
t=-8
Step-by-step explanation:
-5t-2(5t+10t)=100
-2 x 5t=-10t
-2 x 10 = -20
-5t-10t-20=100
combine terms and add 20
-15t=120
divide by -15
t=-8
Answer:
Option 2 -
is the slope of the equation.
Step-by-step explanation:
Given : Equation 
To find : What is the slope of the line represented by the equation ?
Solution :
The slope form of line is 
Equation 
Take 2x to another side,

Divide 3 both side,


On comparing with general equation,
is the slope of the equation.
Therefore, option 2 is correct.
Answer:
a) What is 4^3 ÷ 4^3 ? (Hint: Same as 2/2 or 6/6 or x/x) __<u>1</u>_______
b) Rewrite 4^3 ÷ 4^3 using the quotient property: ____<u>4</u><u>^</u><u>{</u><u>3</u><u>-</u><u>3</u><u>}</u><u>=</u><u>4</u><u>^</u><u>{</u><u>0</u><u>}</u><u>=</u><u>1</u>_____________
c) Based on parts a and b above, what must 4^0 be? 4^0 = ___<u>1</u>______