Answer:
You would need to show us what terms there are by taking a picture
Answer:
x=3; y=2
Step-by-step explanation:
2x+5y=16
-5y -5y
2x=-5y+16
/2 /2 /2
x=-y+8
*substitute*
3(-y+8)-5y=-1
-7y+24-5y=-1
-12y+24=-1
-24 -24
-12.5y=-25
/-12.5 /-12.5
y=2
*replace*
2x+5(2)=16
2x+10=16
-10 -10
2x=6
/2 /2
x=3
*solve to verify*
1. 2(3)+5(2)=16
6+10=16
16=16
2. 3(3)-5(2)=-1
9-10=-1
-1=-1
Answer:
a.11
b.20
c.44
d.5
e.60
f.12
g.4
h.40
i.900
j.6
Step-by-step explanation:
hope this helps
Answer:
answer is c infinitely many your welcome
Step-by-step explanation:
Answer:
(d) 944 mm³
Step-by-step explanation:
The volume of a prism is given by the formula ...
V = Bh
where B is the area of the base, and h is the distance between bases.
__
<h3>base area</h3>
Here, the base of the prism is a rectangle with a semicircle on top. The circle has a diameter of 9 mm, so a radius of 4.5 mm. The area of the semicircle is ...
A = 1/2πr² = 1/2π(4.5 mm)² ≈ 31.809 mm²
The area of the rectangle is the product of its length and width.
A = LW = (9 mm)(6 mm) = 54 mm²
So, the total base area is ...
31.809 mm² +54 mm² = 85.809 mm²
<h3>prism volume</h3>
The prism volume is this area multiplied by the length of the figure:
V = Bh = (85.809 mm²)(11 mm) ≈ 944 mm³
The volume of the figure is about 944 mm³.