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VLD [36.1K]
3 years ago
13

How do you solve this ?

Mathematics
1 answer:
zloy xaker [14]3 years ago
6 0

Answer:

-2

Step-by-step explanation:

Step 1. Copy the given expression.

(a + y)^2 + 2y =

Step 2. Replace each variable by the value given.

We are given a = 5; y = -3.

= (5 + (-3))^2 + 2(-3)

Evaluate the expression using the correct order of operations.

= (2)^2 - 6

= 4 - 6

= -2

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worty [1.4K]

Answer:

it's 5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help!! FAST!!
egoroff_w [7]
Follow the order of operations!!
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction

that is in order. follow these and you should figure it out yourself :)
3 0
3 years ago
A salesperson earns a commission of a certain percentage on the original price of any items he helps you buy. The salesperson he
attashe74 [19]

Answer:

5.18%

Step-by-step explanation:

5.76 x 100 = 576

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5.184 = 5.18%

4 0
3 years ago
I need the answers for this question. I am confused
noname [10]

Answer:

Step-by-step explanation:

As C and D are both at y = -9, the line below V₂ is vertical and located at

x = ½(22 + (-2) = 10

The line between V₁ and V₂ will contain the point halfway between B and D.

x = ½(14 + (-2)) = 6

y = ½(7 + (-9)) = -1

(6, -1)

The slope of the line between V₁ and V₂ is the same as between V₁ and our just found midpoint between B and D

m = (5 - (-1)) / (0 - 6) = -1

so the line equation is

y = -x + 5

Which intersects x = 10 at

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V₂ = (10, -5)

The distance between V₂ and B, C, and D is

d = √((14 - 10)² + (7 - (-5))²) = √160

The distance between V₁ and B, A, and D is

d = √((-10 - 0)² + (15 - 5)²) = √200

As √200 > √160, the dump should be located at V₁ or at least √200 away from any two of the points

5 0
3 years ago
To buy a car, Devin puts in a down payment of $2000 and pays $300 per month in installments. Write an equation describing this p
padilas [110]

Answer:

He has paid 5600 by the end of the year

your equation is:  y=300x+2000

Step-by-step explanation:

x=12 because there is 12 months in a year

y=300(12)+2000

y=3600+2000

y=5600

3 0
3 years ago
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