Answer:
B. 16 degrees
Step-by-step explanation:
Because all of the angles in a triangle add up to 180 degrees, you can set up an equation for this problem:
2x - 10 + 4x + 46 + 3x = 180
Start by consolidating everything by adding like terms.
9x + 36 = 180
Then subtract 36 from both sides.
9x = 144
Then divide both sides by 9 to get your x.
x = 16
Answer:
<h2>D) $1.05 ÷ 3</h2>
Step-by-step explanation:
Quarter = 0.25
Nickel = 0.05
3 Quarters = 0.25 * 3 = 0.75
6 Nickels = 0.05 * 6 = 0.30
Add to find the total amount of money they have:
0.75 + 0.30 = 1.05
They have to split it equally:
1.05 / 3
Answer: 22% of the pages are filled up
Step-by-step explanation: 900/9= 100 78% of 100 is 78
22+78=100 therefore reaching 100 percent. since 78% is empty that means 22% is being used.
Answer:
0.6b - 3c
Step-by-step explanation:
Multiply 0.2 and 3b
0.2 x 3b = 0.6b
Then multiply 0.2 and 15c
0.2 x 15c = 3c
We can't add these, 3c and 6b because they have different letters.
different letter vs. different letter =
don't add
different letter vs. normal number like 5 =
dont add
same letter vs. same letter =
add
normal number vs. normal number =
add
This all goes the same for dividing, subtracting, and multiplying
I hope this helped! :)
Answer: you add 3+2 and that =5. There are 2 i. That is equal to 2i. Final answer: 5+2i
Step-by-step explanation:
