3 years ago

Which graph represents the equation y = x2 + 1?

Mathematics

1 answer:

____ [38]3 years ago

5 0

Answer:

im pretty sure its the last image.

Step-by-step explanation:

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6.63<br> 25.39<br> 28.39<br> 73.85

Doss [256]

457.88 × .062= $28.39

5 0

3 years ago

Please help!! much appreciated

AVprozaik [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Polly surveyed 850 teenagers to find out their favorite type of music. She found that 32% of the teenagers surveyed like hard ro

Sergeu [11.5K]

Answer:

Part A: 272 teenagers surveyed like hard rock.

Part B: 200 is the total number of teenagers that Damian surveyed.

Part C: Polly surveyed 850 teenagers to find out their favorite type of music. She found that 132% of the teenagers surveyed like hard rock.

Step-by-step explanation:

Part A: % = 1/100, 32% = 32/100, so 32% of 850 is

32/100 x 850 = 272.

Part B: if Total is T, then 75% of T is = 150, i.e,

75/100 x T = 150, making T subject of relation, then T, Total = 200.

3 0

3 years ago

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Which equation can be simplified to find the inverse of y = x2 - 7?

Solnce55 [7]

Answer:

The inverse is

$y = \pm \sqrt{ {x}^{2} - 7 }$

Step-by-step explanation:

The options are not provided.

However, I will show you how to find the inverse of

$y = {x}^{2} - 7$

We interchange x and y to get,

$x = {y}^{2} - 7$

We solve for y,

${y}^{2} = x + 7$

$y = \pm \sqrt{x + 7}$

4 0

3 years ago

Bret Parks has group health insurance. His coverage has a $200 deductible. He was recently treated for a covered condition. The

Vesnalui [34]

3500 - 200 =3300...what is owed after the deductible is paid

0.80(3300) = 2640 <== insurance companies payment

(3300 - 2640) + 200 = 660 + 200 = 860 <== what Bret paid

8 0

4 years ago

Read 2 more answers