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3 years ago

Look at the relationship between a and b.

Mathematics

1 answer:

mixas84 [53]3 years ago

6 0

32/4 = 8

48/6 = 8

64/8 =8

80/10=8

so the equation is C. b = 8 x a

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5x-3y=21<br><br> Solve for Y

Andrews [41]

You first subtract 5x from both sides and end up with -3y=21-5x. In order to isolate the variable you need to divide -3 from both sides. Your equation would then be y= -7+ 5/3x. I hope this helps love! :)

7 0

3 years ago

Can someone tell me if I’m correct, if not please fix me

bixtya [17]

Answer:

You are absolutely correct!

Step-by-step explanation:

An inscribed angle in a circle has half the measure of the corresponding arc.

6 0

3 years ago

Sixty-five campers arrive. Nine go home early. If 8 people sleep in 1 tent, how many tents will the campers need?

allsm [11]

65-9=56

56 divided by 8 is 7

So they will need 7 tents

4 0

3 years ago

Ram’s father is 38 years old. His age is three more than five times the age

omeli [17]

Ram is seven years old

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3 years ago

Whats the equation for this

yawa3891 [41]

Answer:

$x^2 + y^2 + 4x + 4y = -119/16$

Step-by-step explanation:

The axes x and y are calibrated in 0.25

If the circle is carefully considered, the radius r of the circle is:

r = -1.25 - (-2)

r = 0.75 units

The equation of a circle is given by:

$(x - a)^2 + (y - b)^2 = r^2$

The center of the circle (a, b) = (-2, -2)

Substituting (a, b) = (-2, -2) and r = 0.75 into the given equation:

$(x - (-2))^2 + (y - (-2))^2 = (3/4)^2\\\\(x + 2)^2 + (y + 2)^2 = (3/4)^2\\\\x^2 + 4x + 4 + y^2 + 4y + 4 = 9/16\\\\x^2 + y^2 + 4x + 4y + 8 = 9/16\\\\16x^2 + 16y^2 + 64x + 64y + 128 = 9\\\\16x^2 + 16y^2 + 64x + 64y = -119\\\\x^2 + y^2 + 4x + 4y = -119/16\\$

5 0

3 years ago