To solve the problem it is trial and error since we
don’t know how many hotdogs and bottled water was sold. To trim down to
problem, negative values and decimal values are not included because there is
no negative amount and a decimal amount.
The equation is
4x + 2y > 12
At (0,6)
4(0) + 2(6) > 12
12 > 12 so it is wrong
At ( 2,1)
4(2) + 2(1) > 12
10 > 12 correct
At (1, 3)
4(1) + 2(3) > 12
10 > 12 correct
At (2,2)
4(2) + 2(2) > 12
12> 12 wrong
Answer:
A (-1,0)
B (-1,-5)
Step-by-step explanation:
Just took the quiz
Answer:
233
Step-by-step explanation:
2=33=2=
area of first figure=444
area of second figure=57
area of third figure=132
Explanation
The first figure
has 9 faces, 2 triangular and 7 rectangular.
bottom face-rectangle
length=16
breadth=5
area=l*b=16*5=80(1)
two similar rectangular faces
length=16
breadth=4
area=l*b=16*4=64
area of two faces=2*64=128(2)
two similar rectangular faces
length=5
breadth=4
area=5*4=20
area of two faces=2*20=40(3)
two top slant faces-rectangular
length=10
breadth=5
area=10*5=50
area of two faces=2*50=100(4)
two triangular top faces
base=16
height=6
area=1/2 bh=1/2 *16*6=48
area of two faces=2*48=96(5)
total area of the structure=(1)+(2)+(3)+(4)+(5)=80+128+40+100+96=444
The second figure
It has two triangles
triangle 1
length=7
breadth=3
area1=l*b=21
triangle 2
length=9
breadth=4
area2=l*b=9*4=36
total area=area1+area2=21+36=57
<u>T</u><u>he third figure </u>
It has a rectangle and triangle
r<u>ectangle</u>
length=20
breadth=6
area1=l*b=20*6=120
triangle
base=20-(8+6)=20-14=6
height=10-6=4
area2=1/2 bh=1/2*6*4=12
total area=area1+area2=120+12=132
Answer:
If you take the 2 smallest sides and put it in the pythagreon theorem to get the other side length.
Step-by-step explanation:
So if you have a triangle with side lengths, 3, 4, and 5, you can use the exact equation below.
Because this is true, then the triangle does have a right angle.