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3 years ago

What is the circumference of the circle? Use 3.14 for x

Mathematics

1 answer:

GuDViN [60]3 years ago

3 0

Answer:

C = 6.28r

Step-by-step explanation:

If the circumference of a circle is C, then C = 2(3.14)r, where r is the radius.

Then C = 6.28r

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Please help quick I need to get this done!

LenKa [72]

Answer:

The 2nd and last one

Step-by-step explanation:

7 0

3 years ago

What is 3 7/10- 2 3/5=

scoundrel [369]

Hello there.

<span>What is 3 7/10- 2 3/5=

Answer </span><span>1 1/10</span>

4 0

4 years ago

Read 2 more answers

A box office sells balcony seats, ground-level seats, and VIP passes for shows on tour. The table shows the numbers of each type

Lana71 [14]

Answer:

The price of one Balcony seat = $50

The price of one Ground level seat = $90

The price of one VIP seat = $180

Step-by-step explanation:

Let the price of one Balcony seat = $ $x$

Let the price of one Ground level seat = $ $y$

Let the price of one VIP seat = $ $z$

As per the given table:

$135x+280y+29z=37170 ....... (1)\\150x+270y+58z=42240 ....... (2)\\130x+265y+29z=35570 ....... (3)$

Multiplying (1) with 2 and subtracting (2) from it:

$120x+290y=32100 \\12x+29y=3210..... (4)$

Subtracting (3) from (1):

$5x+15y=1600\\x+3y=320 ....... (5)$

Multiply equation (5) with 12 and subtracting (4) from it:

$7y=630\\\Rightarrow y =\bold{90}$

By equation (5), putting value of $y$ :

$x=\bold{50}$

By equation (1), putting the values of $x, y:$

$135\times 50+280\times 90+29z=37170\\\Rightarrow 29z=37170-31950\\\Rightarrow 29z=5220\\\Rightarrow z =\bold{180}$

Therefore, the answers are:

The price of one Balcony seat = $50

The price of one Ground level seat = $90

The price of one VIP seat = $180

6 0

3 years ago

Which of the following values is equal to -(-3.7)?

inn [45]

A value equal to -(-3.7) is 3.7

The negative signs outside and inside zero out each other, which means you will get a positive. Think of (negative) as opposite. The opposite of an opposite will cancel out and give you what you had.

6 0

3 years ago

Can some one plz help I don't know how to do this

prohojiy [21]

This is a hard one so what you do is make a number line and put -5x, -9, and -24 hope this helps

4 0

4 years ago