This is kinda hard to explain but i'll try.
First off, don't do online school.
Second, don't look up answers.
The gcf of the first two terms is 3g^2 and the gcf of the second two terms is 5
3g^2(g + 2) + 5(g + 2)
Answer:
a. 〈4,3〉
b. 〈-2,7〉
c. 〈11,4〉
Step-by-step explanation:
a. u + v
〈1,5〉 + 〈3, −2〉
〈1+3,5-2〉
〈4,3〉
b. u - v
〈1,5〉 - 〈3, -2〉
〈1-3,5-(-2)〉
〈-2,7〉
c. 2u + 3v
2*〈1,5〉 + 3*〈3,-2〉
〈2*1,2*5〉 + 〈3*3,3*(-2)〉
〈2,10〉 + 〈9,-6〉
〈2+9,10-6〉
〈11,4〉
To draw the vectors, let's put them on the origin (0,0), so let's draw the line until the point of its component form, with an arrow. The vectors are shown below.
If both containers of orange juice are being sold at the same unit rate, the ratio of ounces to dollars would be the same for the two.
solve the equation by making an inequality:
96 oz. is to $4.80, as 128 oz. is to x
96/ 4.80 = 128/ x
cross multiply 128 and 4.80 to get 614.4
next divide the 614.4 by 96
to get an answer of 6.4
answer: $6.40
Answer:
The cube has a side 4 cm long. This would mean the top of the cylinder ( circle) would have a diameter of 4 cm. and the height would also be 4 cm.
Volume of a cylinder is: Volume = πr^2h
r = radius = 4/2 = 2
h = height = 4
In terms of PI:
Volume = 2^2 x 4 x π
Volume = 16π cubic cm.
Using 3.14 for PI:
Volume = 3.14 x 2^2 x 4
Volume = 50.24 cubic cm.
Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2