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LekaFEV [45]
3 years ago
9

X(x-4)+y(y-10)=-29 x;y=?

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
X sqrd-4x+y sqrd-10= -29
y sqrd-10y = -29-X sqrd + 4X
y(y-10) = -29-X sqrd +4X
y = - 29 -X sqrd +4X ÷( y- 10)
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A local grocery store conducted a random survey on the types of yogurt customers bought. The chart shows the survey results. Bas
elena-s [515]

The chart relating to the question can be found in the picture attached below :

Answer:

40%

Step-by-step explanation:

Yoghurt __________ No of responses

Low Fat ___________ 15

Greek_____________24

Whipped __________ 10

Regular ___________ 11

Total number of responses :

(15 + 24 + 10 + 11) = 60

Number of  responses for Greek yogurts = 24

Percentage % :

(Greek Yoghurt responses / total responses) * 100%

= (24 / 60) * 100%

= 0.4 * 100%

= 40%

4 0
3 years ago
Scarlett is throwing a end of the year party for 2013
galben [10]

Answer:

7.5 pounds.

Step-by-step explanation:

the answer is 7.5 ponds because if each slider has 2 oz. then we can find the total number of oz. needed by multiplying by 60. This gets 120 oz that Scarlett needs in total. Since there are 16oz in a pound we divide 120 by 16 to find the number of pounds needed.

6 0
3 years ago
The table shows the outputs, y, for different inputs, x:
jarptica [38.1K]
It seems like there's a typo? The x and y rows are identical

Assuming there is no typo, then the input and the output are the same. Meaning that whatever you plug in, is what comes out. If the output is 40, then the input must be 40. 

So the answer is 40 (assuming there are no typos made by your textbook or teacher)
8 0
3 years ago
A store has clearance items that have been marked down by 35%. They are having a sale, advertising an additional 45% off clearan
wariber [46]
Your answer is 35.75%.

Let’s pretend something at the store is $100. (It will save some math later)

100 - 35% leaves 65% (0.65 as a decimal)
100 x 0.65 = 65
That’s the price after the first discount. If we take 45% off of the sale price, we’ll be left with 55%, 0.55

65 x 0.55 = $35.75

Now normally you’d compare 35.75(sale price)/ 100(original price) to % off (x)/100, but doe this example, it’s unnecessary.

35.75/100 = x%/100

3 0
3 years ago
A line passes through the point (0, 2) and has a slope of-1/2
Marta_Voda [28]
The answer is C! Hope this helps!
5 0
4 years ago
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