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1 year ago

HELP ASP SHOW UR WORK WILL GET BRAINILEST AND 10 points

Mathematics

2 answers:

Alona [7]1 year ago

8 0

-15x+8x=-44-12
-7x=-56
X=8

nikklg [1K]1 year ago

6 0

- 15 x + 44 = 8 x - 12
Subtract 8x from both sides.

-15x+44-8x=-12
Combine -15x and -8x to get -23x

-23x+44=-12
Subtract 44 from both sides

-23x=-12-44
Subtract 44 from -14 to get -56

-23x=-56 divide both sides by -56

x=-56/-23

Can be simplified by removing negative sign which makes it 56/23.

X=56/23

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The equation indicates that the center of the window is 12 feet from the ground and the distance the window spans 6 feet.

<h3>What is the general equation of a circle?</h3>

The equation of a circle is given by the formula,

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

where (a,b) is the coordinate of the center of the circle, and r is the radius of the circle.

According to the given equation, if we compare this equation with the general equation of the circle.

$(x-4)^{2} + (y-12)^{2} = 9$

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

$(x-4)^{2} + (y -9)^{2} = 3^{2}$

On observing this equation we will get that the value of (a,b) is (4,12).

Thus, The equation indicates that the center of the window is 12 feet from the ground

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= 2 × 3 (radius = 3)

= 6

Hence, The equation indicates that the center of the window is 12 feet from the ground and the distance the window spans 6 feet.

To learn more about Equation of the circle from the given link

brainly.com/question/22223658

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6 0

1 year ago

If a4 = 625, what does (a) equal?

Reika [66]

I'm assuming you meant to write a^4 = 625.

If that is the case, then note how 625 = 25^2, and how a^4 is the same as (a^2)^2

So we go from this

a^4 = 625

to this

(a^2)^2 = 25^2

Apply the square root to both sides and you'll end up with: a^2 = 25

From here, apply the square root again to end up with the final answer: a = 5 or a = -5

As a check:

a^4 = (-5)^4 = (-5)*(-5)*(-5)*(-5) = 25*25 = 625

a^4 = (5)^4 = (5)*(5)*(5)*(5) = 25*25 = 625

Both values of 'a' work out

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3 years ago

Evie read an article that said 6\%6%6, percent of teenagers were vegetarians, but she thinks it's higher for students at her lar

11111nata11111 [884]

Answer:

p-value~ 0.075

Step-by-step explanation:

( Choice D on Khan Academy)

8 0

3 years ago

Jayce is a taxi driver

erastovalidia [21]

Answer:

Jayce's fee for his $10^{th}$ drive is equal to $K$ dollars.

Step-by-step explanation:

$M(n)$ models Jayce's fee (in dollars) for his $n^{th}$ drive on a certain day.

Substitute $n=10,$ then

$M(10)$ models Jayce's fee (in dollars) for his $10^{th}$ drive on a certain day.

This means Jayce's fee for his $10^{th}$ drive is equal to $K$ dollars.

3 0

3 years ago

(y 3 - y 2 + y + 3) ÷ (y + 1)

Rufina [12.5K]

Answer:

y^2-2y+3

Step-by-step explanation:

use synthetic division

-1| 1 -1 1 3

-1 2 -3

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y^2 -2y +3

3 0

2 years ago