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Annette [7]
3 years ago
9

Explain how I do this please !!!

Mathematics
1 answer:
MAXImum [283]3 years ago
8 0

Answer:

23

Step-by-step explanation:

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Find the greatest common factor of 24xz^2 and 8yz?
julia-pushkina [17]

Answer:

Step-by-step explanation:

8z (3x^2 +y)

5 0
3 years ago
PLZ HELP ASAP SOLID GEOMETRY WORD PROBLEMS
yan [13]
The volume of the candle initially is:
V=Ab*h
Area of the base of the cylinder: Ab=pi*r^2
pi=3.14
Radius of the base: r=4 cm
Height of the cylinder: h=6 cm

Ab=pi*r^2
Ab=3.14*(4 cm)^2
Ab=3.14*(16 cm^2)
Ab=50.24 cm^2

V=Ab*h
V=(50.24 cm^2)*(6 cm)
V=301.44 cm^3

The candle melts at a constant rate of:
r=(60 cm^3)/(2 hours)=(120 cm^3)/(4 hours)=(180 cm^3)/(6 hours)
r=30 cm^3/hour

The amount of candle melted off after 7 hours is:
A=(30 cm^3/hour)*(7 hours)
A=210 cm^3

The percent of candle that is melted off after 7 hours is:
P=(A/V)*100%
P=[(210 cm^3)/(301.44 cm^3)]*100%
P=(0.696656051)*100%
P=69.66560510%
Rounded to the nearest percent
P=70%

Answer: 70%

8 0
3 years ago
Find the x-coordinate of Q' after Q(-2. 5) was reflected over the line y = -x + 4.
Alina [70]
Oh hello thereeeeeeee
3 0
3 years ago
Calcule:
zaharov [31]
<span>a. 8                                                                                                                                    b. 20                                       </span><span>                                                                                            c. 4                                                                                                                                     d. 16/5                                                                                                                                 e. 10                                                                                                                                   f.   5                                                                                                                                     g.  2                                                                                                                                     h.  8/3</span>
3 0
3 years ago
Can anyone help me with this? no links
Tatiana [17]

Answer:

Step-by-step explanation:

as you see the top "moves" like

2,4,6,8, and next will be 10

the bottom adds 3 to the previos answer

5,8,11,14,  next will be 15

5th card is 10/15

4 0
2 years ago
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