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rewona [7]
3 years ago
15

Three fifths of the cast in a musical have to sing.what fraction of the cast does not have to sing

Mathematics
1 answer:
Over [174]3 years ago
8 0
1-3/5=2/5
2/5 of the cast don't sing
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A line passes (-8,-2) and has a slope of 5/4. Write an equation in Ax + By=C
klemol [59]

Answer:

5x-4y = -32

Step-by-step explanation:

First write the equation in point slope form

y-y1 = m(x-x1)

y - -2 = 5/4 ( x- -8)

y+2 = 5/4 (x+8)

Multiply each side by 4 to clear the fraction

4( y+2 )= 4*5/4 (x+8)

4y +8 = 5(x+8)

4y+8 = 5x+40

Subtract 4y from each side

8 = 5x-4y +40

Subtract 40 from each side

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6 0
3 years ago
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Whts X+y x 9 +3 +4 ?
babunello [35]

Expression simplified: x+9y+7

Step-by-step explanation:

The expression that we have in this problem is:

x+y\cdot 9 +3 +4

The first type of operation that we have to solve in such expression are multiplication/division.

In this expression, there is only one multiplication, that is:

y\cdot 9 = 9y

So we can rewrite the expression as

x+9y+3+4

Now we can evaluate the sum of the similar terms: in this case, similar terms are only 3 and 4, and their sum is

3+4=7

Therefore, the expression can be rewritten as

x+9y+7

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6 0
3 years ago
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Semenov [28]

Answer:

slope is 1

Step-by-step explanation:

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Answer:

<u>Option 2</u>

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Just looking at the graph, you can tell that the point (2,8) is where the two lines intersect.

Hope this helped! :)

8 0
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mihalych1998 [28]

Answer:

C= π*d

c=  π*10

c= 10 π

c=  10 * π

c= 10*3.14= 31.4 cm

7 0
3 years ago
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