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icang [17]
3 years ago
8

**Alotta Points* SOMEON EHELP ME PLEASEEE

Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:

Pretty sure part A is 2t+ 2< $ 56.00

Part B is 10.75 plus 9.50 x 2 = 29.75 60 she can buy 6 dark roast

I don't know how to do it on a graph but I think theres a place called tiger algebra and they plot it for you if you put the equation in

Hope this helps

Step-by-step explanation:

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What is 50.605 in simplest form
Mumz [18]
Put the 50.605 over 1 then multiply by 1 to eliminate the decimal then multiply the numerator and denominator by 10^3=1000. Find the GCF which is 5 and divide the numerator and denominator by 5 then simplify the improper fraction

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On Monday it snowed 8 in. On Tuesday the
GrogVix [38]

Answer:

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Step-by-step explanation:

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Jordan spent 22% of his time doing math homework. If hw spent 11 minutes on his math homework. How many minutes did he spend on
devlian [24]

Answer:

The total minutes he spend on his homework are 50 minutes.

Step-by-step explanation:

<em>It is given that Jordan spent 22% of his time for homework on maths.</em>

<em>It is also given that he spent 11 minutes of time on maths homework.</em>

The above two statements are equal.

Let the total time for homework be "x".

Thus, the equation can be written as,

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x = (\frac{100}{22})(11) = 50 minutes

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3 0
3 years ago
Find the number of real number solutions for the equation.x2 − 2x + 9 = 0
Talja [164]
Hi there!

We can use the discriminant of the quadratic formula to find the number of real solutions to this (or any other quadratic) equation.

The discriminant can be found by plugging in the data from the equation into the following formula:
d = {b}^{2} - 4ac \\ with \: y \: = a {x}^{2} + bx + c

When we fill in the data from the question we get
d = ( - 2) {}^{2} - 4 \times 1 \times 9 = 4 - 36 = - 32

Since d < 0 the equation has zero real solutions.
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