Answer:
0.884
Step-by-step explanation:
When you multiply exponents together, you add the powers values together.
Step 1: Multiply base numbers
6.8(1.3) = 8.84
Step 2: Multiply (add) exponentials

Step 3: Combine into scientific notation

Step 4: Evaluate into standard form
0.884

Since angle X and Y have a sum of 159

Since X is 43 degrees smaller than Y , so subtracting X from Y would give 43 , therefore equation will be written as -

<u>Adding Equation (1) and (2) </u>





<u>Putting Y in eq (1)</u>



Answer:
x = 17
Step-by-step explanation:
(whole secant) x (external part) = (whole secant) x (external part)
(x+7) * 7 = ( 13+8) *8
(x+7) * 7 = ( 21) *8
Divide each side by 7
x+7 = 21/7 *8
x+7 = 3*8
x+7 = 24
Subtract 7
x = 17
It is a right triangle
cos 58 = 20/length of rope
length of rope = 20/cos 58 degrees
= 37.74 feet
Answer:
hey
Step-by-step explanation:
6x=40+8
6x=48
x=8
hope u get it