Answer:
11
Step-by-step explanation:
- 9+3(8-3(7-5))-4
- 9+3(8-3(2))-4
- 9+3(8-6)-4
- 9+3(2)-4
- 9+6-4
- 15-4
- 11
I first delt with simplifying the parentheses till step five. Then in five I just added 9+6 because it came before the -4. But PEMDAS is very important when doing these problems because it tell you the order
- P (parentheses)
- E (exponents)
- M (multiply)
- D (divide)
- A (add)
- S (subtract)
- **the biggest thing is that with multipe and divide it depends what comes first. If you see divide before multipe in the problem just do it that way. It is the same way with add and subtract but The multiple/divide group ALWAYS comes BEFORE add/subtract
Answer:
Use the formula
(
b
2
)
2
in order to create a new term. Solve for
x
by using this term to complete the square.
x
=
1
,
−
9
Step-by-step explanation:
Use the formula
(
b
2
)
2
in order to create a new term. Solve for
x
by using this term to complete the square.
x
=
1
,
−
9
Step-by-step explanation:
☄ 
The ratio of new houses to antique houses in a village is 4 : 5 . If there are 12 new houses , how many antique houses are there ?
☄
✏ Let , the number of antique houses in a village be ' x ' .
Then , According to the question :
⤑
Apply cross product property
⤑
⤑
⤑
⤑
So, The number of antique houses in a village is 15.
Hope I helped ! ♡
Have a wonderful day / night ツ
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2.083333 yards are in 6 1/4 feet
