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goldenfox [79]
3 years ago
7

NEED THIS ANSWERED ASAP.

Mathematics
1 answer:
Serhud [2]3 years ago
8 0

Answer:

(10, -20) because y=_5x + 30x=10 and there are only 2 answers with 10 in the beginning so also 20 is greater than 40.

Step-by-step explanation:

B

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After one week of meals, the bottle of ketchup contains 25% of its original amount. How many ounces are in the bottle after one
Maru [420]

Answer:

25/7 I think not sure though

6 0
3 years ago
The price of an item has risen to $ 299 today. Yesterday it was $130.
hoa [83]

Answer:

It has risen by $169

Step-by-step explanation:

299

130

----------

169

7 0
3 years ago
Pleaseeee helpppppppppp
o-na [289]

Answer:

25 ft^2

Step-by-step explanation:

In direct variation, if y varies directly with x, then the equation has the form

y = kx,

where k is the constant of proportionality. y is proportional to x.

Let's call the area y and the distance x.

Here, the area varies with the square of the distance, so the equation has the form

y = kx^2

Here, y is proportional to the square of x.

We can find the value of k by using the given information.

y = kx^2

When x = 20 ft, y = 16 ft^2.

16 = k(20^2)

k = 16/400

k = 1/25

The equation of the relation is:

y = (1/25)x^2

Now we use the equation we found to answer the question.

What is y (the area) when x (the distance) is 25 ft?

y = (1/25)x^2

y = (1/25)(25^2)

y = 25

Answer: 25 ft^2

5 0
2 years ago
Point R lies on the directed line segment from L (-8,-10) to M (4,-2) and partitions the segment in the ratio 3 to 5. What are t
Dvinal [7]

Answer:

R = (- 3.5, - 7 )

Step-by-step explanation:

Using the Section formula

x_{R} = \frac{3(4)+5(-8)}{3+5} = \frac{12-40}{8} = \frac{-28}{8} = - 3.5

y_{R} = \frac{3(-2)+5(-10)}{3+5} = \frac{-6-50}{8} = \frac{-56}{8} = - 7

Thus coordinates of R = (- 3.5, - 7 )

7 0
3 years ago
Read 2 more answers
Can someone please explain this
SSSSS [86.1K]

Answer:

-1

Step-by-step explanation:

can you also hep me on something

4 0
3 years ago
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