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erica [24]
3 years ago
8

I need help if you can thanks?

Mathematics
1 answer:
9966 [12]3 years ago
3 0

Answer:

what do you want me to do subtraction, addition, multiplication or division?

Step-by-step explanation:

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Offering 20 Points(not a lot I know but I really need quick help)!!!
myrzilka [38]

Answer:

Correct arrangement of equation of displacement to find a is as follows;

1-  Vt - d = 1/2 a t^2 (^ represents exponent i.e. t square as given in equation)

2- 2(Vt - d ) = a t^2

3- a = 2(Vt - d )/ t^2   (keep in mind, 2(Vt - d) whole divided by  t^2)

Step-by-step explanation:

1-  In the first equation, Vt is taken to the left side of the equation (keep in mind, original equation of displacement used for reference as given in question) and multiplied by -1 on the both sides of the equation.

2- In the second equation, 2 is multiplied on the both sides.

3- Multiply t^2 on both sides of the equation, We will get a in correct arrangement, which is required to find.

5 0
3 years ago
A chord consists of notes that sound good together. The C major chord, starting at middle C, has the following
guajiro [1.7K]

Answer:

D. 3

Step-by-step explanation:

I mathed it

7 0
3 years ago
what is the center of a circle whose equation is x2 + y2 – 12x – 2y + 12 = 0? o (-12,-2) o (-6, -1) o (6, 1) (12, 2)
Leno4ka [110]

Answer:

(6,1)

Step-by-step explanation:

1.) group the x and y terms (and move the constant to the other side)

x²-12x+y²-2y= -12

divide the coeficcents for the terms with just 1 or 1 x variable by 2 and then square it (and add that to both sides)

x²-12x+36+y²-2y+1= -12+36+1

factor

(x-6)²+(y-1)²= 25

the center is therefore (6,1)

7 0
3 years ago
What is the first step to finding the sum of 2/7 & 1/4 without a calculator?
Illusion [34]

Answer:

first get a common denominator  by multiplying 7 and 4 to get  28

28 is our common denominator here.

Step-by-step explanation:

We want to add the fractions   2/7 and 1/4

(2/7) * (4/4)   and    (1/4) * (7/7)

(2/7) * (4/4)   +   (1/4) * (7/7) =  8/28  + 7/28 = 15/28

8 0
3 years ago
German if each example of positive or negative $25 is it in 0 feet below sea level or 4 degrees below zero​
Mazyrski [523]

Answer:

positive

negative

negative

Step-by-step explanation:

7 0
3 years ago
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