Answer:
144
Step-by-step explanation:
Write a equation(or whatever it is called)
- 6/10=x/240
- Cross multiply, 1440=10x
- Divide, 144=x
Check your work:
- 6/10=144/240
- Cross multiply, 1440=1440
Answer:
10x - 13.
Step-by-step explanation:
−3(6x+ 7) + 4(7x + 2)
= -18x - 21 + 28x + 8
= 10x - 13.
Answer:
For every hour she earns 12$
Step-by-step explanation:
If your question looks like the picture, then the answer above is the right answer. If it's not, oh well, show the picture next time!
Answer:
1.5
Step-by-step explanation:
the slope is regarded as :
=
this is also known as the <em>gradient </em>, meaning the differences of two y values divided by the differences of the two corresponding x values
take two values on the slope and put in the form ( x,y)
we shall use two points A and B
A = (80 , 100)
B = (20 , 10)
now use the formula:
=
=
also can be represented into an integer form
answer is <u>1.5</u>
Answer: they are probably right