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goldfiish [28.3K]
3 years ago
7

Solve the math problem/ y-2x=3 3x-2y=5

Mathematics
1 answer:
stellarik [79]3 years ago
3 0

Answer:

(x,y)=(-11,-19)

Step-by-step explanation:

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Write “252 miles per 8 gallons” as a rate in simplest form.
Nina [5.8K]
Okay so since we have to put 252 miles per 8 gallons into the simplest form I'm going to say that we divide 252/8=31.5 so we should have 31.5 miles per gallon as our answer
3 0
3 years ago
In line 53, the author of Passage 2 uses quotation
notsponge [240]

(E) "cast doubt on the aptness of a description"

Writers will occasionally include a term or phrase in quotation marks to question its veracity. The author of paragraph 2 denigrates the learning theorists by putting the word "experts" in quotation marks because of their "shocking" estimate of canine intelligence.

The answer is not (A). One may contend that the author's use of quote marks conveys surprise or even irritation. (B) is the wrong answer. The term "experts" being surrounded by quotation marks is not a show of "respect," but rather of suspicion.

The answer is not (C). There is no need to doubt the plain usage of the word "experts" in this context, even when the author may have reservations about the theories of the experts. D is likewise a poor choice.

Here's another question with an answer similar to this about quotation marks: brainly.com/question/1434552

#SPJ4

6 0
2 years ago
A car traveled 1025 km in 13 hours what was its vilocity
Inga [223]
1025km / 13h=78.84 km/h
6 0
4 years ago
Describe the sequence of transformations that would take the graph of f(x)=x² to each parabola described below. Focus: (1/4,0),d
ser-zykov [4K]

Answer:

The parabola obtained is x=y²

Step-by-step explanation:

Given the focus (1/4,0) and directrix: x=-1/4

A point on the parabola is determined by the distance of that point with the focus and with the directrix:

Distance between the parabola and the directrix:\sqrt{(x+\frac{1}{4})^{2}  }

Distance between the parabola and the focus:\sqrt{(x-\frac{1}{4})^{2} +(y-0)^{2} }

\sqrt{(x+\frac{1}{4})^{2}}=\sqrt{(x-\frac{1}{4})^{2} +(y-0)^{2} }

(x+\frac{1}{4})^{2}=(x-\frac{1}{4})^{2} +(y-0)^{2}

x^2+\frac{1}{2} x+\frac{1}{16} = x^2-\frac{1}{2} x+\frac{1}{16} + y^{2}

\frac{1}{2} x=-\frac{1}{2} x + y^{2}

\frac{1}{2} x+\frac{1}{2} x = y^{2}

x=y²

4 0
3 years ago
Please help The area of the circle is 50.24 square inches. Calculate the radius if given the area. Round to the nearest tenth.
Jlenok [28]

Answer:

4 inches

Step-by-step explanation:

Area of a circle = πr²

Where : = π = pi = 3.14

50.24 = 3.14 x r²

r² = 50.24 / 3.14

r² = 16

taking the square root of both sides

r = 4 inches

8 0
3 years ago
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