Answer:
A - 8:1
Step-by-step explanation:
2/5:1/20
cross multiply
40:5
8:1
Answer:
The volume of the pyramid is 16 cm³.
Step-by-step explanation:
The volume of squared-base pyramid is given by the formula:
Here,
V = volume of the squared-base pyramid
A = area of the square base
<em>h</em> = height of the pyramid.
The information provided is:
<em>a</em> = side of square = 4 cm
<em>h</em> = 3 cm
Compute the area of the square base as follows:
Compute the volume of squared-base pyramid as follows:
Thus, the volume of the pyramid is 16 cm³.
9y+7=2y+98
9y-2y=98-7
7y=91 /:7
y=13
(9y+7)°=(9·13+7)°=(117+7)°=124°
Answer:
1) 29
2) 64
you can use the explanation below to help find the other 6 problems
Step-by-step explanation:
1) 4(5+6) - 15 = 4 * 11 - 15 = 44 - 15 = 29
2) 8(2+4) + 16 = 8 * 6 + 16 = 48 + 16 = 64
Answer:
I think it is (B)
Step-by-step explanation:
I hope that is useful for you
Tell what happens in the comment please :)