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3 years ago

The picture is my question.

Mathematics

2 answers:

Dominik [7]3 years ago

5 0

The second one because domain refers to x, and since at (-3,-4) the point is hollow, the sign should be < without the line under it

Soloha48 [4]3 years ago

5 0

The second option should be the correct answer.

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What if the factor of b^2+11b-42

yKpoI14uk [10]

Answer:

b2+11b-42 = (b+14)(b-3) when factored

Step-by-step explanation:

7 0

1 year ago

Read 2 more answers

John is selling tickets to an event. Attendees can either buy a general admission ticket, x,

Masteriza [31]

John sold 18 general admission tickets and 11 VIP tickets.

Step-by-step explanation:

Given,

Cost of each general admission = $50

Cost of each VIP ticket = $55

Total tickets sold = 29

Total revenue generated = $1505

Let,

x represent the number of general admission tickets sold

y represent the number of VIP tickets.

x+y=29 Eqn 1

50x+55y=1505 Eqn 2

Multiplying Eqn 1 by 50

$50(x+y=29)\\50x+50y=1450\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(50x+55y)-(50x+50y)=1505-1450\\50x+55y-50x-50y=55\\5y=55$

Dividing both sides by 5

$\frac{5y}{5}=\frac{55}{5}\\y=11$

Putting y=11 in Eqn 1

$x+11=29\\x=19-11\\x=18$

John sold 18 general admission tickets and 11 VIP tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

5 0

2 years ago

The____ function is the most basic function in a family of functions

docker41 [41]

The answer is: parent function

7 0

2 years ago

Read 2 more answers

Need help with this problem explain pls

Usimov [2.4K]

All sides of an equilateral triangle are equal, so all three sides are 9 cm.
To find h, use the pythagorean theorem. This requires use of only one right triangle, where we use b as our h.

a^2+b^2=c^2
(4.5)^2+b^2=(9)^2
(20.25)+b^2=(81)
b^2=(81/20.25) or 4
square root both sides
b=2

6 0

3 years ago

Does anyone know the answer to this?

Dvinal [7]

Here, Take any two coordinates: (0, 1) & (4, -2)
Slope, m = y2 - y1 / x2 - x1
m = 1 - (-2) / 0 - 4
m = 3/-4
m = -3/4

In short, Your Answer would be Option D

Hope this helps!

3 0

2 years ago