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2 years ago

Which equation is a proportion

Mathematics

2 answers:

Valentin [98]2 years ago

3 0

Answer:

your first choice answer a

Step-by-step explanation:

alukav5142 [94]2 years ago

3 0

Answer:

5/8 = 20/32

Step-by-step explanation:

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Write the equation, in slope-intercept form, of the line that passes through (-2,0) and is parallel to the line represented by 5

Fiesta28 [93]

Answer:

hey hey

Step-by-step explanation:

3 0

2 years ago

5.37 + x =12.89 explanation please it’s two step equation

Wewaii [24]

Answer:

7.52

Step-by-step explanation:

5.37 + x = 12.89

In order to solve this equation, we must isolate the variable, x.

1.) To do this, subtract 5.37 on both sides of the equation.

5.37 + x = 12.89

-5.37 -5.37

x = 7.52

Therefore, x = 7.52

6 0

1 year ago

Read 2 more answers

p is a polynomial of degree 5. p has roots of multiplicity 2 at t=4 and t=0, a root of multiplicity 1 at t=-4, and p(1)=2025. Fi

DENIUS [597]

P(x) = (x^2)(x - 4)^2(x + 4) + some constant(b)
2025 = (1^2)(1 - 4)^2(1 + 4) + b
2025 = 45 + b
b = 1980

Complete Equation:

p(x) = (x^2)(x - 4)^2(x +4) + 1980

or expanded form

p(x) = x^5 - 4x^4 - 16x^3 + 64x^2 + 1980

5 0

2 years ago

joan is rolling a six— sided numbers cube with 1—6 on the sides. what is the probability that she will roll a numbers less tha 3

Ulleksa [173]

1/3 because only 1 and 2 is less than 3 out of the 6 numbers. 2/6 = 1/3.

4 0

2 years ago

Read 2 more answers

Find the diameter(s) of circle O.

schepotkina [342]

Answer:

The diameter of the circle O is <em>12 units</em>

Step-by-step explanation:

There is no data in the image provided. To better help you, I'm assuming we have an arbitrary value of

$BC=6\sqrt{2}$

and the triangle B0C is right

<u>Relations in the Circle</u>

The diameter (D) is twice the radius (r) and the radius is the distance measured from the center of the circle to any point of the circumference.

Since the triangle B0C has a right angle, BD is the hypotenuse and 0B=0C=r

Applying Pythagoras's theorem:

$BC^2=r^2+r^2=2r^2$

Thus we have

$2r^2=(6\sqrt{2})^2$

$2r^2=72$

$r^2=36$

$r=6$

The diameter of the circle O is D=2(6) = 12 units

5 0

2 years ago