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DerKrebs [107]
3 years ago
8

1 and 2 plz help me im nice:)

Mathematics
2 answers:
jek_recluse [69]3 years ago
7 0

Answer:

1. 13

2. 28

Step-by-step explanation:

hope this helps

Yanka [14]3 years ago
7 0
13 and 28 I think. Hope this helps.
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Change 41 out of 50 to a percentage.​
grigory [225]

Step-by-step explanation:

50x=41*100

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x=4100/50

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Step-by-step explanation:

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A student draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-
faust18 [17]

Answer:

The positive difference between the a values is 0.5

Step-by-step explanation:

we know that

Both parabolas cross the x axis at (-4,0) and (6,0)

so

The general equation is

y=a(x+4)(x-6)

<em>Find the value of a in the first parabola</em>

The y-intercept is (0,-12)

so

For x=0, y=-12

substitute

y=a(x+4)(x-6)

-12=a(0+4)(0-6)

-12=a(-24)

a=0.5

<em>Find the value of a in the second parabola</em>

The y-intercept is (0,-24)

so

For x=0, y=-24

substitute

y=a(x+4)(x-6)

-24=a(0+4)(0-6)

-24=a(-24)

a=1

<em>Find the positive difference between the a values for the two functions</em>

so

1-0.5=0.5

5 0
3 years ago
Read 2 more answers
2. An employee worked 42% of a calendar year, how many days were worked in a year?
viva [34]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Step-by-step explanation:

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