3 years ago

Write the given equation in standard form. −7x−5y=3

Mathematics

1 answer:

lina2011 [118]3 years ago

3 0

Answer:

7x+5y=-3

Step-by-step explanation:

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A choir with 8 members sings ave Maria in 8mins how long for 20 members to sing

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Answer:20

Step-by-step explanation:

8 members=8mins

1 member=80 mins

20members=2.5mins

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2 years ago

Find the volume of the solid below.

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Answer:

3000 cm^3.

Step-by-step explanation:

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3 years ago

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HELPPP

Mazyrski [523]

Answer:

Hello,

Step-by-step explanation:

y-intercept: x=0 ,f(0)=-10

$x^3-8x^2+17x-10\\\\=x^3-5x^2-3x^2+15x+2x-10\\\\=x^2(x-5)-3x(x-5)+2(x-5)\\\\=(x-5)(x^2-3x+2)\\\\=(x-5)(x^2-x-2x+2)\\\\=(x-5)(x(x-1)-2(x-1))\\\\=(x-5)(x-1)(x-2)\\$

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3 years ago

Find out the area and perimeter of circle of radius 7cm

lutik1710 [3]

Answer:

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3 years ago

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Indicate the equation of the given line in standard form.

s2008m [1.1K]

The line through (a,b) with slope m is

y-b = m(x-a)

Here that's

y + 1 = (3/4) (x - 2)

Let's multiply by 4 to clear the fractions and distribute the constants,

4y + 4 = 3x - 6

Rearranging into standard form,

3x - 4y = 10

Check. The slope is 3/4, good. 3(2) - 4(-1) = 6+4 = 10 good

Answer: 3x - 4y = 10

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3 years ago