2 years ago

Hi

1 answer:

5 0

You’re absolutely amazing and I really appreciate that you’re trying to help others! And if you need anything yourself please feel free to ask :)

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Celine and Arlene shared $400. Celine received $50 more than Arlene. How much money did Arlene receive?

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Arlene had 175 and Celine had 225

Step-by-step explanation:

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2 years ago

Determine the point on the hyperbola 3x^2−10y^2=20 closest to the point (0, -7).

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Step-by-step explanation:

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3 years ago

Is -3.4 closer to -2 or -4? I need to round it to find the answer, but I don't know which way.

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2 years ago

The width of a rectangle is 8 units less than the length. If the area is 153 square units, then find the dimensions of the recta

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3 years ago

Find the midpoint of the segment with the following endpoints. (2,9) and (8,1)

vazorg [7]

Answer:

$\displaystyle (5,5)$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Midpoint Formula: $\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

Point (2, 9)

Point (8, 1)

Step 2: Identify

(2, 9) → x₁ = 2, y₁ = 9

(8, 1) → x₂ = 8, y₂ = 1

Step 3: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute in points [Midpoint Formula]: $\displaystyle (\frac{2+8}{2},\frac{9+1}{2})$
[Fractions] Add: $\displaystyle (\frac{10}{2},\frac{10}{2})$
[Fractions] Divide: $\displaystyle (5,5)$

7 0

2 years ago