3 years ago

Which is the graph of x^2/16 + y^2/ 9 =1

Mathematics

1 answer:

jeka943 years ago

6 0

Answer:

Step-by-step explanation:

you can figure this out by replace the x and y with any one of the x, y positions and if the answer is 1 it's correct.

I tried 0^2/16+3^2/9 and I got 1.

I tried this with the first two but they didn't work.

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Beyonce is solving a system of equations: 2x - 3y = - 2 and 4x + y = 24 She multiplies the second equation by 3 and then adds th

zmey [24]

Answer:

Yes, Beyonce will get the same solution.

Step-by-step explanation:

The given system is

2x - 3y = - 2

and

4x + y = 24

If she multiplies the first equation by -2 , she gets,

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Adding the two equations gives

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This means y=4

When we put y=4 into the bottom equation we get:

4x+4=24

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Therefore Beyonce will still get x=5, and y=4 as solution.

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3 years ago

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Answer:

Step-by-step explanation:

What is the equation of the line that passes through the point (2,−7)and has a slope of −4

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2 years ago

What is the slope of the line that passes through the points 4,5 and 12,7

Lelechka [254]

Slope: (y2-y1)/(x2-x1)
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The slope is 1/4

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3 years ago

Use a calculator to solve the equation on the interval [0,2)

JulsSmile [24]

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3 years ago

The HCF of two numbers is 175. The LCM of these two numbers is 12600. Both numbers are greater than their HCF. Find the two numb

Serjik [45]

Answer:

Hello,

Answer : 1400 and 1575

Step-by-step explanation:

Let's say a and b the ywo numbers

$HCF(a,b)=a\vee b=175=5^2*7\\LCM(a,b)=a\wedge b=12600\\\\a*b=(a\vee b)*(a\wedge b)=(2^3*3^2*5^2*7)*(5^2*7)=2^3*3^2*(5^2*7^2)^2\\\\Both\ numbers\ are\ greater\ than\ their HCF\\a=175*k_1\\b=175*k_2\\\\k_1=2^3\ and\ k_2=3^2\\\\a=175*2^3=1400\\b=175*3^2=1575\\\\$

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3 years ago