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Salsk061 [2.6K]
3 years ago
14

Find the vertex, the equation and axis of symmetry, and the y-intercept of the graph of y=2x^2-8x+6

Mathematics
1 answer:
o-na [289]3 years ago
8 0

Answer:

y=2x^2-8x+6

Step-by-step explanation:

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A grocery store was having a sale. Darla had $15 in her wallet. She planned to purchase 2 gallons of fruit juice, 3 bags of chip
Ray Of Light [21]

Answer: Darla would have to pay $17.69 before tax

Step-by-step explanation:

Total amount in Darla's wallet = $15

She intends buying 2 gallons of fruit, 3 bags of chips and a box of cupcakes.

For the gallon of fruit

The first gallon of fruit cost $3.50

The second gallon of fruit has a discount of 50%. We have

(50/100) * 3.50

= $1.75

Therefore, the total amount for the two gallons of fruit =$3.50 + $1.75

= $5.25

Bag of chips

2 bags of chips cost $5 while 1 bag of chips cost $2.65

Since she intends to buy 3 bags of chips we have $5 + $2.65 = $7.65

1 box of cupcakes = $4.79

The total amount Darla is to pay for the groceries before tax equals

$5.25 + $7.65 + $4.79

= $17.69

This is more than the amount Darla has in her wallet

7 0
3 years ago
everyday a person uses about 90 liters of water at home 6 gallons is about 23 liters about how many liters of water does a perso
Trava [24]

Answer:

90 liters

Step-by-step explanation:

It's given in the question!

3 0
1 year ago
1/2-1/3 need help with this problem
jeka57 [31]

Answer: 1/6

Step-by-step explanation:

Common denominator is 6 the 1/2 is. 3/6

the 1/3 is 2/6

Subtract. You get 1/6

4 0
3 years ago
Read 2 more answers
Write each number as a fraction or Mixed number.<br> (Please help! I'm trying to promote!)
aivan3 [116]

Answer:

0.7 repeating is 7/9

0.04 repeating is 4/99

4.45 repeating 4 4/11

2.19191919...... is 2 19/99

hope this helps

have a good day :)

Step-by-step explanation:

6 0
3 years ago
Find the measure of the indicated angle to the nearest degree​
omeli [17]

\boxed{\sf sin\Theta=\dfrac{P}{H}}

\\ \sf\longmapsto sin\Theta=\dfrac{16}{26}

\\ \sf\longmapsto sin\Theta=\dfrac{8}{13}

\\ \sf\longmapsto sin\Theta=0.5

  • Convert to p/q form

\\ \sf\longmapsto sin\Theta=\dfrac{5}{10}

\\ \sf\longmapsto sin\Theta=\dfrac{1}{2}

\\ \sf\longmapsto sin\Theta=sin30

\\ \sf\longmapsto \Theta\approx30°

4 0
3 years ago
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