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3 years ago

Andrea is given AABC and told that a? +62 = c.She draws right triangle RTS with legs

Mathematics

2 answers:

hjlf3 years ago

5 0

Answer:

nnn

Step-by-step explanation:

Galina-37 [17]3 years ago

4 0

Nnnnnnnnnnnnnnnnnnnnn

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4 tons of sawdust cost $3,120.00. What is the price per pound?

solmaris [256]

0.39 dollars per pound

4 0

3 years ago

Find the midpoint rounded to the nearest hundreth a (-2,1) b (-1,1)

Veronika [31]

Answer:

$(-1.5, 1)$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Endpoint A (-2, 1)

Endpoint B (-1, 1)

Step 2: Find Midpoint

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

Substitute [MF]: $(\frac{-2-1}{2},\frac{1+1}{2})$
Subtract/Add: $(\frac{-3}{2},\frac{2}{2})$
Divide: $(-1.5, 1)$

8 0

3 years ago

Brianna went into a bakery and bought 2 cookies and 3 brownies, costing a total of $9.50. Nevaeh went into the same bakery and b

Lerok [7]

Answer:

Variable x = cost of cookies

Variable y = cost of brownies

System of equations:

2x + 3y = 9.50

10x + 6y = 20.50

Step-by-step explanation:

Variable x: $ cookies

Variable y: $ brownies

2x + 3y = 9.50

10x + 6y = 20.50

I'm not entirely sure how to explain this one, but my best advice is to just take it step by step when doing these problems. Multiple questions can feel overwhelming so just focus on one question at a time.

3 0

3 years ago

Which expression is equivalent to 7- 3x +2?

Colt1911 [192]

Answer: 9-3x

Step-by-step explanation:

You add like terms

don't look at the 3x for now

positive 7 + positive 2 = 9

there is a negative sign next to 3x

9 goes first so

9 - 3x

8 0

3 years ago

Which choice represents the fraction below as a single exponential

Vladimir [108]

Answer:

8^5

Step-by-step explanation:

division is just minusing exponents

4 0

2 years ago

Read 2 more answers