Answer:
y = -3x + 8
Step-by-step explanation:
First, find the slope using rise/run
21/-7
= -3
Then, find the y-intercept by using the slope and by plugging in a point
5 = -3(1) + b
5 = -3 + b
8 = b
So, the equation will be:
y = -3x + 8
Answer:
20.41
20=nearest whole number
20.4=nearest tenth
20.41=nearest hundredth
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
You have not added the options, therefore, I cannot provide an exact answer. However, I can help you with the concept.
In any fraction, the denominator cannot be equal to zero because this would make the fraction undefined.
Excluded values are the values that would make the denominator equal to zero.
We are given that the excluded values are 2 and 5, this means that the factors of the denominator are (x-2) and (x-5)
This means that the denominator is x² - 7x + 10
Pick the fraction which has this denominator.
Hope this helps :)
Answer:
[you need 343 1 inch cubes]
Step-by-step explanation:
A foot has 12 inches. So if the edge length is 7/12 of a foot, that means that the edge length is 7 inches.
——————
[volume of a cube if the edge length is L, is L x L x L or L cubed]
A one inch cube has an edge length of 1. That means the volume of this cube is 1 x 1 x 1 = 1 inch cubed
——————
This big cube, has an edge length of 7 inches. So the volume is 7 x 7 x 7 = 343 inches cubed.
To find how many 1 inch cubes do you need to fill a 7 inch cube, you divide 343 by 1:
343/1=343 so you need 343 1 inch cubes.
144 degrees, q=s, so 3a=4a-12. a=12, and 12*12= 144
