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3 years ago

How many solutions does the nonlinear system of equations graphed below

Mathematics

2 answers:

padilas [110]3 years ago

5 0

Answer:

Step-by-step explanation:

fomenos3 years ago

3 0

Answer:

Step-by-step explanation:

If this is the graph then the answer is two!

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A 3-foot wife wood deck will be built around rectangular shaped pool that measures 15feet by 30feet. The resulting shape is also

lisov135 [29]

Answer:

$340

Step-by-step explanation:

The pool is 5 yards wide by 10 yards long, so adding the deck will make the total area 7 yards wide by 12 yards long, or ...

(7 yd)·(12 yd) = 84 yd^2

The pool itself is ...

(5 yd)·(10 yd) = 50 yd^2

so the area of the deck is ...

84 yd^2 -50 yd^2 = 34 yd^2

Wood for each of those square yards costs $10, so the total cost is ...

($10/yd^2)·(34 yd^2) = $340

6 0

3 years ago

Points A and B have opposite x-coordinates but the same y-coordinates.

n200080 [17]

Answer:

Step-by-step explanation:

start before a and count until you get to B

5 0

3 years ago

Which of the following is false?

Liula [17]

Answer: C

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

ALGEBRA QUESTION x+7=8.3;x=1.3 TRUE OR FALSE

Leni [432]

This is true.

x+7=8.3. Remove 7 on both sides :x=8.3-7=1.3

7 0

2 years ago

Read 2 more answers

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

3 years ago