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Misha Larkins [42]
2 years ago
14

Select all of the following tables which represent y as a function of and are one-to- one.

Mathematics
1 answer:
zvonat [6]2 years ago
5 0

Answer:

Option 3

Step-by-step explanation:

Each value of x maps onto one value of y and vice versa.

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jek_recluse [69]
I am eng k ...................
8 0
3 years ago
find the volume of cubical box . if the cost of painting of outer surface is rs 1440 at the rate rs 15 per mcube
bearhunter [10]
Surface of a cubical box=6(side²)

1)We have to calculate the surface of this cubical box.
Rate=cost of painting / surface  ⇒surface=cost of painting/rate

Data:
Rate=$15/m²
cost of painting=$1440

Surface=$1440/($15/m²)=96 m²

2)We find out the length of the side:

Surface of a cubical box=6(side²)

Data:
Surface of a cubical box=96 m2

Therefore:
96m²=6 (side²)
side²=96 m²/6
side²=16 m²
side=√(16 m²)=4 m

3) We find the volume of a cubical box.
volume=(side³)
volume=(4 m)³
volume=64 m³

Answer: the volume of this cubical box would be 64 m³.

3 0
3 years ago
I am confused on how to get the answer
Ksju [112]

Answer:

try using this

Step-by-step explanation:

multiply  π  which = 3.14 by the diamiter so it would be 3.14 x 6.5 = 20.41

4 0
3 years ago
Read 2 more answers
A ball is thrown vertically upward with an initial velocity of 48 feet per second. The distance s​ (in feet) of the ball from th
ra1l [238]
Hello,

s=48t-16t²

a)
s=0==>16t(3-t)=0==>t=0 or t=3

b)
s>32==>48t-16t²>32===>16(t²-3t+2)<0
Δ=9-8=1
==>16(t-1)(t-2)<0

==>1<t<2 (negative between the roots)

5 0
3 years ago
Write the equation of the line that is parallel to the line y = -3x + 12 and passes through the point (-1, 6). select one:
lapo4ka [179]
Y-6=-3(x+1)
y=-3x+3 answer is b
4 0
3 years ago
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