2 years ago

What is 80 ÷ (-50)?

Mathematics

1 answer:

Harrizon [31]2 years ago

7 0

Answer:

- 1.6

Step-by-step explanation:

If divide these to numbers without the negative, you'll get 1.6

Then you can add the negative sign to the 50 and 1.6 and you'll get the correct answer... btw I'm just lazy and that's my way of dividing negative numbers.

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A customer ordered a product online for $299 and was charged an additional $10 for shipping and handling. The customer received

swat32

Answer:

$192.4

Step-by-step explanation:

First, we'll work out what the customer had to pay before tax.

That's

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2 years ago

Write the quadratic equation in standard form and then choose the value of "b." (2x - 1)(x + 5) = 0

Sunny_sXe [5.5K]

If we were to foil
after experieence

we know
ax²+bx+c=0

and
in form
(ax+b)(cx+d)=0
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or
(ac)x²+(bc+ad)x+(bd)=0
compare to
ax²+bx+c=0
we notice that the middle terms (x terms) are

b=(bc+ad)
so

in form
(2x-1)(1x+5)
b=bc+ad=(-1*1+2*5)=-1+10=9

b=9
or you could just expand it

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2 years ago

Does the following mapping diagram represent a function?

RUDIKE [14]

Answer:

Step-by-step explanation:

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2 years ago

What is 4.48 written as a quotient of two integers

antiseptic1488 [7]

336 divided by 75 which equals 4.48

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3 years ago

Use the table of values to find the function's values. Ja) Ifx 0, then f0) = If fe) = 27, then x= -3 33 -2 17 0 -15 2 27

Paha777 [63]

Answer:

-15 and 3

Step-by-step explanation:

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2 years ago