Given: x - 5 > -2. Choose the solution set. {x | x R, x > -7} {x | x R, x > -3} {x | x R, x > 3} {x | x R, x > 7}

Answers

Answer 1

Answer: x -5 > -2 x > 5-2 x>3 {x | x R, x>3}

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Is the missing side length leg or the hypotenuse

Answers

Answer:

The Hypotenuse is going to be the longest side of a Right Triangle.

Step-by-step explanation:

Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.

Answers

$6\ nickels=6*\ \$0.05=\$0.30\n\n(0.03)/(1)\cdot100\%=3\%\n\n6\ nickels\ is\ 3\%\ of\ \$1.\n\n(0.03)/(2)\cdot100\%=1.5\%\n\n6\ nickels\ is\ 1.5\%\ of\ \$2.$

Mario paid $44.25 in taxi fare from the hotel to the airport. the cab charged $2.25 for the first mile plus $3.50 for each additional mile. how many miles was it from the hotel to the airport

Answers

The distance from the hotel to the airport was 12 miles.

What is Algebraic expression ?

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.

From the information given, the taxi fair is equal to the initial cost of first mile added to the result of multiplying the cost per mile for the number of miles, which is:

t=2.25+3.50x, where:

t is the b

x is the number of miles

Now, you can replace t with 44.25 and solve for x to find the miles:

44.25=2.25+3.50x

42 = 3.5x

x = 42/3.5

x = 12

Therefore, the distance from the hotel to the airport was 12 miles.

Answers

Answer: 8a^2 + 2c^2 - 2c

Step-by-step explanation: It is a simple addition between 6a^2+2a^2. The other terms remain the same.

Answer:

2 • (2a2 + c2 - c)

Step-by-step explanation:

What is the value of n in the equation: 8n + 9 = -n +5

Answers

Answer:

n = -4/9

Step-by-step explanation:

8n + 9 = -n +5

Add n to each side

8n+n + 9 = -n+n +5

9n +9 = 5

Subtract 9 from each side

9n+9 - 9 = 5-9

9n /9 = -4/9

Divide each side by 9

n = -4/9

Write the equation in slope-intercept form of the line that has a slope of 6 and contains the point (1, 1)

Answers

$m=6 , \ \ \ (1, 1) \n \nTo \ find \ our \ equation \ we \ will \ use \ the \ formula: \n \n y - y _(1) = m(x - x _(1)), wherem \ is \ the \ slope \ and \ (x _(1), y _(1)) \ is \ the \ point \n \nm=6 , \ \ x_(1)=1 , \ \ y_(1) = 1\n\ny - 1 = 6(x-1)\n\ny-1=6x -6 \n\ny=6x-6+1\n\ny=6x-5$

y=ax+b
slope is 6 so y=6x+b
point is putting to y=6x+b
1=6*1+b
b=-5
y=6x-5

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