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3 years ago

Find the slope between each pair of points in the graph below for question

Mathematics

1 answer:

kirill115 [55]3 years ago

3 0

5) A (1,2) B (2,4)

slope. (1-2)=2-4

slope. -1= -2

slope = 2

6) D (-5,1) E ( -2,0)

slope. (-5-(-2))=1-0

slope. (-5+2)=1

slope. -3=1

slope = -1/3

7) C (-3,4) E (-2,0)

slope. (-3-(-2))=4-0

slope. (-3+2)=4

slope. -1=4

slope = -4

8) D (-5,1) B (2,4)

slope. (-5-2)=1-4

slope. (-7)= -3

slope = 3/7

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What's the name of angle C thanks for the help :)

nikdorinn [45]

Answer:

Reflex angle

Step-by-step explanation:

Properties of reflex angles:

1). Any angle measuring between 180° and 360°.

2). Other side of the reflex angle is either acute or obtuse angle.

By these properties,

Since, angle C measures more than 180° but less than 360° and opposite angle is an acute angle.

By these properties angle C and angle D are the reflex angles.

4 0

3 years ago

The twenty-six coins in my pocket are all dollar coins and quarters, and they add up to seventeen dollars in value. How many dol

Law Incorporation [45]

Currency such as dollars can come in various forms such as dimes, quarters, pennies, and nickels.

The number of quarter coins is 12 and the number of dollar coins is 14 coins.

Let's represent:

The number of 1 dollar coin = d

The number of 1 quarter coin = q

The twenty-six coins in my pocket are all dollar coins and quarters. The algebraic equation for this statement above is =

d + q = 26 ........ Equation 1

Making d the subject of the formula

d = 26 - q

1 dollar coin = $1

1 quarter = $0.25

The value of the dollar and nickel coins is seventeen dollars. The algebraic expression for this statement is :

$1 x d + $0.25 x q = 17

d + 0.25q = 17.................Equation 2

Substitute 26 - q for d in Equation 2

26 - q + 0.25q = 17

Collecting like terms

26 - 17 = q - 0.25q

9 = 0.75q

Divide both sides by 0.75

9/0.75 = 0.75q/0.75

q = 12 coins

Solving for number of dollar coins

d = 26 - q

q = 12

d = 26 - 12

d = 14 coins

Therefore, the number of quarter coins is 12 and the number of dollar coins is 14 coins.

To learn more, visit the link below:

brainly.com/question/22799498

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2 years ago

There are 20 marbles in a jar. 6 blue marbles, 8 green marbles, 4 red marbles, and 2 yellow marbles. Jackson randomly picked 3 m

stira [4]

The 3 marbles the answer is 6

7 0

3 years ago

Read 2 more answers

Will give brainliest for answer

sleet_krkn [62]

Answer:

y > -x -3

Step-by-step explanation:

The graph is shaded <em>above</em> the <em>dashed</em> line, indicating y-values in the solution are greater than those on the line, so your inequality will start with ...

y >

The y-intercept of the line is (0, -3), so the "b" value in ...

y > mx +b

will be -3.

The line has a rise of -3 for a run of 3 (between the marked points), so the slope is ...

m = rise/run = -3/3 = -1

Then the inequality you want is ...

y > -x -3

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3 years ago

Match the mathematical term with the correct definition.

vladimir1956 [14]

.............................

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3 years ago