x= r - h/y subtract r from both sides
x-r = -h/y multiply each side by -y
-y(x-r) = h
-xy +yr = h
Answer:
The answer can be found below.
↓↓↓↓
Step-by-step explanation:
If you need to determine the order of operations, use PEMDAS or BODMAS, which stands for:
<u>PEMDAS:</u>
- Parentheses ⇒ (3+4)
- Exponents ⇒ 3²
- Multiply ⇒ 8*4
- Divide ⇒ 12÷4
- Add ⇒ 6+6
- Subtract ⇒ 10-5
<u>BODMAS:</u>
- Brackets
- Order
- Divide
- Multiply
- Add
- Subtract
I hope this helps, let me know if you have any questions.
K + a + h = 50
a = 2h
k = h - 10
(h - 10) + 2h + h = 50
4h - 10 = 50
4h = 50 + 10
4h = 60
h = 60/4
h = 15 <=== Henry sent 15
a = 2h
a = 2(15)
a = 30 <=== Aldo sent 30
k = h - 10
k = 15 - 10
k = 5 <=== Keiko sent 5
Answer:
The answer is they are all correct
Step-by-step explanation:
5 +3(1) = 8 = 3(1)+5
5 +3(2) = 11 = 3(2)+5
5 +3(3) = 14 = 3(3)+5
5 +3(4) = 17 = 3(4)+5
5 +3(5) = 20 = 3(5)+5
It’s 7 because you round it