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skelet666 [1.2K]
3 years ago
8

A boat can travel 410 miles on 8 gallons of gas. Which equation best represents the linear relationship between x, gallons of ga

s, and y, the distance the
boat can travel?
O x = 5y
O x = 50y
O y = 52.15x
O y = 51.25x
Mathematics
1 answer:
wariber [46]3 years ago
3 0

Answer:

I think its D

Step-by-step explanation:

I said this because 410/8 equals 51.25 and if you multiply that by x (8) you will get 410. Hopefully i got this correct.

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Yara has 2 rectangular gardens in her backyard. The smaller garden is 1/2 foot long and 2/3
dimulka [17.4K]

Dimension of smaller garden :

l = 1/2 ft.

b = 2/3 ft.

Dimension of bigger garden :

L = 4 ft.

Let , breadth be x ft.

We know , area is given by :

Area = L×B.

Area of small garden = \dfrac{1}{2}\times\dfrac{2}{3}=\dfrac{1}{3}\ ft^2

Area of big garden =4\times x=4x\ ft^2

Hence, this is the required solution.

5 0
2 years ago
Solve for x pls help
zepelin [54]

Your answer would be

A) 20.3

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5 0
3 years ago
Can someone help me please !!
masya89 [10]

Answer:

I think you answer is 85

Step-by-step explanation:

7 0
2 years ago
For a circle with a radius of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a lengt
slava [35]
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Explanation
6 0
3 years ago
The general form of the equation of a circle is x2 + y2 + 42x + 38y − 47 = 0. The equation of this circle in standard form is .
Readme [11.4K]

Answer:

(-21,-19)

\sqrt{849}

Standard form

Step-by-step explanation:

We are given the equation of circle

x^2+y^2+42x+38y-47=0

General equation of circle:

x^2+y^2+2gx+2fy+c=0

Centre: (-g,-f)

Radius: \sqrt{g^2+f^2-c}

Compare the equation to find f, g and c from the equation

g\rightarrow 21

f\rightarrow 19

c\rightarrow -47

Centre: (-21,-19)

Radius (r) =\sqrt{21^2+19^2+47}=\sqrt{849}

Standard form of circle:

(x+21)^2+(y+19)^2=849

The centre of circle at the point (-21,-19) and its radius is \sqrt{849}.

The general form of the equation of a circle that has the same radius as the above circle is standard form.

4 0
3 years ago
Read 2 more answers
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