Answer:
180-98=92
32+92=114
180-114
x=66°
Step-by-step explanation:
Answer:
c = 8.54
Step-by-step explanation:
Use Pythagorean theorem and sketch a right triangle with side lengths of 8 and 3, with the hypotenuse labeled as x.
Use the formula a² + b² = c²
8² + 3² = c² Plug in your two numbers into variable
64 + 9 = c² Simplify the squared numbers
73 = c² Add them together
√72 = c Divide the squared variable by using the opposite operation, square rooting
c = 8.54 Plug number into calculator and round
Answer:
Below in bold.
Step-by-step explanation:
5x - 3y = 1
3x- y = 5 Multiply this equation by -3:
-9x + 3y = -15 Now add this equation to the first equation:
-4x = -14
x = -14/-4 = 3.5.
Now substitute for x in equation 1:
5(3.5) - 3y = 1
-3y = 1 - 17.5
-3y = -16.5
y = 5.5.
Hi. I am adding an image that shows step-by-step how to solve these types of questions. I hope it helps.
Take care,
Diana
