Answer: B. 25
Step-by-step explanation:
Given: Total books = 625
Number of books can fit in one box = 25
Now, the number of boxes she need to move all of the books = (Total books) ÷ (Number of books can fit in one box )
= 625÷25
= 25
hence, she requires 25 boxes in order to move all of the books.
So, correct option is B. 25.
The formula for the volume of a cone is
v = ( 1 / 3) h pi r^2
where h is the height of the cone
pi is 3.1416
r is the radius of the cone
since diameter is given
D = 2r
r = D/2 = 4/2 = 2 in
substitute the given
V = (1/3) (6) (3.1416) (2^2)
V = 25.1 cubic in
Answer:
a = 7
Step-by-step explanation:
Write the equation with all the components.
97 (cost) = 8a +41
Isolate the variable.
97 = 8a + 41
-41 -41
56 = 8a
Divide both sides by 8.
You're left with 7=a and that's your answer. Hope this helps :)
Answer:
graph as illustrated
Step-by-step explanation:
4y = - 8x + 12 ..... both side divided by 4 to simplify the equation
y = -2x + 3
find two points on the line
x = 0, y = 3 .... (0,3)
x = 1, y = 1 ..... (1,1)
Answer:
The coordinates of L is (11, 5)
Step-by-step explanation:
<u>Points to remember</u>
Let (x1, y1) and (x2, y2) be the points and P (x, y) be the points in which its divide the line segment in the ratio p : q,the coordinates of P is given by,
x = x1 + p/(w)(x2 - x1)
y = y1 + p/w(y2 - y1)
Where w = p + q
<u>To find the coordinates of L(x, y)</u>
Here, (x1, y1) = N(14, 4) and (x2, y2) = M(2, 8)
p = 1 and w = 1+3 = 4
x = x1 + p/(w)(x2 - x1)
= 14 + (1/4)(2 - 14)
= 14 + -3 = 11
y = y1 + p/w(y2 - y1)
= 4 + (1/4)(8 - 4)
= 4 + 1 = 5
Therefore the coordinates of L is (11, 5)