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Leno4ka [110]
3 years ago
5

For the person who were helping me

Mathematics
1 answer:
Fittoniya [83]3 years ago
5 0
Take 1600 and 85% (turn 85% into a decimal .85) and multiply them together. you should get that 1360 tickets were sold. hope this helps and please give me the brainliest answer.
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20 POINTS! The following graph shows the amount of money Jonah earns when he babysits for the family who lives next door. Based
katrin2010 [14]

Answer:

The equation e = 4 h can be used to describe this situation.

Jonah earns $20 to babysit for 5 hours.

Step-by-step explanation:

When Jonah babysits one hour, he earns $7.50.

looking at the graph we see at 1 hour he earns 4 dollars false

The equation e = 4 h can be used to describe this situation.

The slope is 4   so y = 4x   e = 4h  would also work   true

Jonah earns $20 to babysit for 5 hours.

Using our equation from above

e = 4*5 = 20   true

The number of hours Jonah works depends on how much he earns.

This would be false

The dependent variable is on the y axis.  The amount he earns depends on how much he works

3 0
3 years ago
Transform x2 + 6x + 8 = 0 into the form (x − p)2 = q?
liraira [26]
So hmmm x²+6x+8=0

alrite.. let's do some grouping now
( x² + 6x + [?]²) + 8 = 0

notice above, we have a missing fellow in order to get a perfect square trinomial... hmm who would that be?

let's take a peek at the middle guy of the trinomial.. 6x.. hmmm let's factor it, 2*3*x, wait a minute!  2 * 3 * x... we already have x² on the left-side, since the middle term is just 2 * the square root of the other two terms, that means that the guy on the right, our missing guy must be "3"

alrite, let's add 3² then, however, bear in mind that, all we're doing is borrowing from our very good friend Mr Zero, 0

so if we add 3², we also have to subtract 3², let's do so

(x² + 6x +3² - 3²) + 8 = 0

(x² + 6x +3²) + 8 - 3² = 0

(x+3)²=3² - 8

(x+3)² = 1
5 0
4 years ago
Read 2 more answers
Write an expression to describe the sequence below.Then find the 10th term.<br> -19,-18,-17,-16
grigory [225]
Your answer is +1
= -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9 and so on…
8 0
3 years ago
Please help i need it
mel-nik [20]
ok so i can’t answer all of them BUT!! if a=a: infinitely many, x=a: one solution, a=k: zero solutions. hope this helps!
3 0
3 years ago
Read 2 more answers
My brain is melting. I have no idea how to do this xD
shtirl [24]

Answer:

its 8, so insert to forms of 8!!! so a and c!

Step-by-step explanation:

4 0
3 years ago
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