Answer:
z = 69°
Step-by-step explanation:
The sum of all interior angles in a quadrilateral is 360°, and a right angle is worth 90°. We're given the values of the interior angles as 90, 122, 79, and z degrees.
- We can solve this question algebraically with the equation
Step 1: Combine like terms.
Step 2: Subtract 291 from both sides.
Step 3: Check if solution is correct.
Therefore, z = 69°.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Answer:
not sure but i think its b
Step-by-step explanation:
Answer:
Yintecept is 0
Step-by-step explanation:
because it's y= Mx+b
but this one is y = mx
Answer:
(2/3)r=30
r=45cm
Step-by-step explanation:
When trying to find a fraction of something, multiply to get your answer:
(2/3) of r = (2/3)r
The blue ribbon can be represented by both 30cm and (2/3)r cm:
(2/3)r=30
2r=90
r=45cm
9514 1404 393
Answer:
t < 8
Step-by-step explanation:
The total fee for t hours is ...
13 +4t
The Chemistry Club wants this t be less than $45, so the restriction on t is ...
13 +4t < 45
4t < 32
t < 8
The Chemistry Club could rent the room for less than 8 hours.