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3 years ago

Please help me find out the answer in this picture :)

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

6 0

Answer:

The answer is "d" x= r-p / g

Step-by-step explanation:

First let's get rid of the "p" term on the left-side. After you've done that, you have to get rid of the g term. So you divide the x term by the g-term, you do this to both sides.

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you invest $1000 dollars in an account at 2.5% per year simple interest. How much will you have in the account at the beginning

Lina20 [59]

I = PRT

P = 1000
R = 2.5% -- change to a decimal = .025
T = 3

 now we sub I = PRT
I = (1000)(.025)(3)
I = 75
 so at the end of 3 years, there will be : 1000 + 75 = $ 1075 in the account

Hope this helps!!
~Lena~

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4 years ago

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p-value example 2 in lab manual hypothesis: sunflowers (helianthus annuus) will be more common in burned areas than in unburned

Alla [95]

Puedo ser m3 burnerd o 3/23

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2 years ago

If an equilateral triangle has side length s, what is the total perimeter of the triangle? Write an equation.

kari74 [83]

Given that there is an equilateral triangle.

We know that equilateral triangle has all sides equal.

Perimeter = sum of all sides

P = s+s+s = 3s

P = 3s is the equaiton where P = perimeter and s = side of the triangle.

In geometry, an equilateral triangle is a triangle in which all three sides and angles are equal. ; that is, all three internal angles are also congruent to each other and hene have to be each 60°. It is also a regular polygon, with three sides and so sometimes also referred to as a regular triangle.

4 0

3 years ago

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Solve the equation 4(2x + 1) = 6x - 12. x = -13/2 x = -8 x = 8 x = 11/2

aniked [119]

Answer:

X=-8 B if i can get brainliest that would be great

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4(2x+1)=6x−12

(4)(2x)+(4)(1)=6x+−12(Distribute)

8x+4=6x+−12

8x+4=6x−12

Step 2: Subtract 6x from both sides.

8x+4−6x=6x−12−6x

2x+4=−12

Step 3: Subtract 4 from both sides.

2x+4−4=−12−4

2x=−16

Step 4: Divide both sides by 2.

2x/2=−16/2

x=−8

Answer:

x=−8

7 0

4 years ago

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Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 2 inches, and the larger gear has a ra

shutvik [7]

R - radius of the larger circle
r - radius of the smaller circle

Circumference of the larger circle = $2R\pi=2\times 8\pi=16\pi$
Circumference of the smaller circle = $2r\pi=2\times 2\pi=4\pi$

Part 2: During one complete rotation of the larger gear both gears pass the same distance $16\pi$ .
Therefore, the smaller gear makes $\frac{16\pi}{4\pi}=4$ complete rotations.

Part 1: During one complete rotation of the smaller gear both gears pass the same distance $4\pi$ .
Therefore, the larger gear makes $\frac{4\pi}{16\pi}=\frac{1}{4}$ of a complete rotation.
Since one complete rotation corresponds to 360 degrees, 1/4 of a complete rotation corresponds to 360/4=90 degrees.

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4 years ago