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aliina [53]
4 years ago
14

5

Mathematics
1 answer:
NikAS [45]4 years ago
6 0

Answer:

i) 396 ii) 1980

Step-by-step explanation:

To find the perimeter of a circle the equation is 2*pie* radius

so here radius is 63

perimeter = 2* (22/7) * 63 = 396

ii) length of wire required = perimeter * 5

= 396 * 5 = 1980

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Solve the equation.<br> -3x+1=-2x+9
Ghella [55]
-x = 8
explanation

+2x from both sides you then have -x+1=9
-1 from both side then you have -x=8
4 0
2 years ago
Whats point slope formula again<br> i forgot-
vova2212 [387]

Answer:

● Whats point slope formula

➢ \: formula =  y -  {y}^{1}  = m \: (x -  {x}^{1}  \\ y = coordinate \:  of \:  second \:  point \\  {y}^{1}  \:  coordinate \:  of \:  point \:  one \\ m = slope \\ x  = coordinate \:  of  \: second \:  point  \\  {x}^{1}  =  coordinate \:  of  \: point \:  one.

TextFromYourMrEx

#CarryOnLearning

7 0
2 years ago
Read 2 more answers
For the function f ( x ) = − 2 x + 3 , evaluate and simplify the difference quotient.
aev [14]

Answer:

fraction x-3/2 is your answer for Sure

Step-by-step explanation:

y=-2x+3

x=2y+3

x-3=2y

x-3/2=y

6 0
3 years ago
A relay race is 1 3 4 miles long. Each relay team has 4 runners. If each runner runs the same distance in the race, how far will
Vika [28.1K]

Answer: 7/16

Step-by-step explanation:

Distance of the relay race = 1 3/4 miles

Number of runners for the relay team = 4 runners

Distance to be run by each runner will be:

= Distance of the relay race / Number of runners

= 1 3/4 ÷ 4

= 7/4 ÷ 4

= 7/4 × 1/4

= 7/16

Each runner will run 7/16 miles

6 0
3 years ago
HELP PLEASE.<br> Both questions.
egoroff_w [7]

The slope definitions:

The slope is the change in y divided by the change in x.

The slope is the ratio of rise to run.

The slope is the rate of change of the function at a certain point.

The slope is the first derivative of a function.

The slope is the tangent of the slant/inclined angle




So we are interested in this one: "The slope is the ratio of rise to run"

Logically, the gas in the tank decreases as the distance traveled increases.

So they are inversely proportional.


Let's look at the scale of the axis now///

After examine, as we travel 20 miles, our gas in the tank decrease by 3 gallons...i.e. 3 gallons have been consumed to move this distance

  

I hope that helps!


I am with you if you faced any difficulties!




5 0
4 years ago
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