2 years ago

Please tell me the answers i am confused and need help

Mathematics

1 answer:

joja [24]2 years ago

8 0

Answer:

Simplified= 7x+6 When x=3 the expression=27

Step-by-step explanation:

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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: $\displaystyle (5,5)$

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2 years ago

Which expression represents "5 times the sum of 4 and y?"

Mkey [24]

Answer:

5 x (4+y)

Step-by-step explanation:

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2 years ago

Maya's grandmother lives 208 miles east of Maya's house Meijer aunt lives 564 miles west of Myers house what is the distance fro

patriot [66]

The answer would be 356

6 0

3 years ago

Merry christmas! my teachers gave me work. ill be happy if u help

Sauron [17]

Heyy merry christmas !
area of a triangle = base * height : 2
4 * 5 = 20 : 2 = 10
10 * 12triangles = 120cm^3

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2 years ago

Which is the same as 100 and 6 tens

BARSIC [14]

6 tens is 60
100+60=
160
Hope this helps.

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2 years ago