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Dominik [7]
3 years ago
6

I will give lots of points if you answer these few questions

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0
Number 1. 20x+40
And number 3. Is 77-28x
docker41 [41]3 years ago
5 0

Answer:

1. 20x+40

2. 6f+6g

3. 77-28x

Step-by-step explanation:

<u>Use distributive property for all</u>

1) 10(2x+9)-50

20x+90-50

20x+40

2) 6(f+g)

6f+6g

3) 77-28x  

4) 3.2(5w+3)

16w + 9.6

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(5/10)^4 in exponential form
Whitepunk [10]

Answer:

6.25 \times  {10}^{ - 2}

Step-by-step explanation:

{ \bigg( \frac{5}{10} \bigg) }^{4}  \\  \\  =  {(0.5)}^{4}  \\  \\  = 0.0625 \\  \\  = 6.25 \times  {10}^{ - 2}

6 0
3 years ago
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Answer:

50/100 and .50

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2 years ago
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iVinArrow [24]

Answer:

which graph best represents y = -x2 + 6x - 1?

Step-by-step explanation:

hich is the graph of the linear function that is represented by the equation y= 1/2x-2 ?

8 0
2 years ago
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If 32^2c=8^c+7 whay is the value of c ?
natima [27]
32^(2c)=8^(c)+7
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10c=3c+21
7c=21
c=3
7 0
3 years ago
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A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was
Svetach [21]

Answer:10 total

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4:1 is = to 8:2, so 8 done plus 2 left = 10

6 0
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