Answer:
subtract 10x from both sides
5x + 4 = 10x + 6
-10x -10x
subtract 4 from both sides
-5x + 4 = 6
<u> -4 -4</u>
-5x = 2
divide -5 from both sides
x = -2/5
Step-by-step explanation:
Answer:
the constant is 3.683
Step-by-step explanation:
Answer:
I believe it would be $34.50.
Step-by-step explanation:
If we need to buy 7.5 lbs of walnuts, and each 3/4 lb is $3.45, we need to divide 7.5 by 3/4
7.5/ .75= 10
10 is how many groups of 3/4 lbs fit into 7.5.
Next, we multiply 10 by 3.45.
10*3.45= 34.5
It costs $34.50 to buy 7.5 lbs of walnuts.
Hope this helps :)
Answer:
Step-by-step explanation:
She has 36 yards of material.
She needs 1 1/3 + 1/6 for each place setting
1/3 + 1/6 = 1/2
She needs 1 1/2 yards of material for each setting
1 1/2 = 1.5
She has to divide 36 by 1.5. If there is anything left over, it becomes scrap to be used for her next project.
You can use the following formula
- # settings = Total material/setting length
- # settings = 36/1.5 = 24
She can make 24 settings with nothing left over.
Answer:
1000
Step-by-step explanation:
50 × 11 + 50 × 9 ← factor out 50 from each term
= 50(11 + 9)
= 50(20)
= 1000