3 years ago

Write an inequality and solve.(Hint: Let n = The number) A number plus 7 is greater than 2. What is the solution set?

Mathematics

1 answer:

Mamont248 [21]3 years ago

5 0

This is the answer. n+7>2

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Find the coordinates of the midpoint of the segment whose endpoints are H(6,4) and K(2,8).

Snowcat [4.5K]

Answer:

The midpoint is (4,6)

Step-by-step explanation:

When we have 2 points, we can find the midpoint by using the formula

midpoint = (x1+x2)/2, (y1+y2)/2

= (6+2)/2, (4+8)/2

= (8/2), 12/2

= 4,6

7 0

4 years ago

Find the slope of the line.

Georgia [21]

Answer:

$\displaystyle m=1$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-4, -1)

Point (1, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $\displaystyle m=\frac{4+1}{1+4}$
Add: $\displaystyle m=\frac{5}{5}$
Divide: $\displaystyle m=1$

4 0

3 years ago

if the price of a gallon in 1940 was $0.18 and $3.10 in 2010,the percentage rate of change for a gallon of gasoline over this pe

Colt1911 [192]

$\bf \begin{array}{llll}
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies &\cfrac{2010-1940}{3.10-0.18}\\
&\qquad \uparrow \\
&\textit{rate of change}
\end{array}$

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3 years ago

Read 2 more answers

Write a number in each of these boxes so that the mode of the five numbers is 11

Salsk061 [2.6K]

Mode is just the most reacurring number so just put 11 in the boxes

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3 years ago

Evaluate the following expression. (5x)" 1

almond37 [142]

Answer:

Step-by-step explanation:

Anything to the power of zero is one

8 0

4 years ago