2 years ago

Which of the following quantities are inversely proportional?

Mathematics

1 answer:

Naddika [18.5K]2 years ago

6 0

Answer:

Not Inversely Proportional

Step-by-step explanation:

You might be interested in

In the diagram, the areas of ΔADC and ΔDCB are in a ratio of 3 : 4. What are the coordinates of point C?

Kisachek [45]

(1/2(AC) * DC) / (1/2(BC) * DC) = 3/4
AC / BC = 3/4

The coordinate of C be (x, y), then
((4(1) + 3(8))/7, (4(-9) + 3(-2))/7) = ((4 + 24)/7, (-36 - 6)/7) = (28/7, -42/7) = (4, -6)

5 0

2 years ago

Read 2 more answers

I'll give brainliest:)

dmitriy555 [2]

The first one
1 because if your see it on the scale it shows -2 and 2 then add that up there you go

5 0

1 year ago

Read 2 more answers

5+4g+8=1<br> What is the answer

miskamm [114]

The is answer is g=-3

8 0

1 year ago

Read 2 more answers

3^x-3^(x-2)=A*3^x <br><br> solve for A

ale4655 [162]

Answer:

$a=\frac{8}{9}$

Step-by-step explanation:

$3^x-3x^{x-2} =a3^x$

Divide both sides by $3^x$ :

$3^{x-x}-3^{x-x-2}=a$

Simplify:

$3^0-3^{-2}=a\\a=1-\frac{1}{9} \\a=\frac{8}{9}$

3 0

2 years ago

Write an equation of the circle with center (2, -9) and radius 3.

KiRa [710]

Answer:

$c = {g}^{2} + {f}^{2} + {r}^{2} \\ c = {2}^{2} + {( - 9)}^{2} + {3}^{2} \\ c = 94 \\ = > \: {x}^{2} + {y}^{2} - 4x + 18y + 94 = 0$

8 0

2 years ago