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meriva
2 years ago
7

(20,-3),(19,-20) what is the slope of this

Mathematics
2 answers:
gregori [183]2 years ago
4 0

slope = 17

- use the formula for slope, and simply plug it in.

jekas [21]2 years ago
3 0
Y2-Y1/X2-x1
-20-(-3)/19-20=-17/-1

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Nitella [24]

Answer:

y=3/2-1

Step-by-step explanation:

there

7 0
2 years ago
Sally and Anne went to the movies. They each purchased a drink. They also bought one popcorn and one veggie cup to share. Which
crimeas [40]

Answer:

9 + 1.34 + 1 2 (3.50 +1.74) = 73.22

Step-by-step explanation:

add what is inside the parenthesis

9 + 1.34 + 1 2 (5.24)

multiply what is inside the parenthesis by 12.

9 + 1.34 + 62.88

Add all the numbers

73.22

5 0
2 years ago
Read 2 more answers
Use the triangle shown to find m∠Q and m∠S.
Elodia [21]
<h2><u>Hope this helps :)</u></h2>

Step-by-step Example 1:

Two angles are supplementary. If the measure of the angle is twice the measure of the other, find the measure of each angle.

Let the measure of one of the supplementary angles be a .

Measure of the other angle is 2 times a .

So, measure of the other angle is 2a .

If the sum of the measures of two angles is 180° , then the angles are supplementary.

So, a+2a=180°

Simplify.

3a=180°

To isolate a , divide both sides of the equation by 3 .

3a3=180°3    a=60°

The measure of the second angle is,

2a=2×60°       =120°

So, the measures of the two supplementary angles are 60° and 120° .

Step-by-step Example 2:

Find m∠P  and  m∠Q if ∠P  and  ∠Q are supplementary, m∠P=2x+15 , and m∠Q=5x−38 .

The sum of the measures of two supplementary angles is 180° .

So, m∠P+m∠Q=180°

Substitute 2x+15 for m∠P and 5x−38 for m∠Q .

2x+15+5x−38=180°

Combine the like terms. We get:

7x−23=180°

Add 23 to both the sides. We get:

7x=203°

Divide both the sides by 7 .

7x7=203°7

Simplify.

x=29°

To find m∠P , substitute 29 for x in 2x+15 .

2(29)+15=58+15

Simplify.

58+15=73

So, m∠P=73° .

To find m∠Q , substitute 29 for x in 5x−38 .

5(29)−38=145−38

Simplify.

145−38=107

So, m∠Q=107° .

6 0
1 year ago
Which description matches the graph of the inequality y &gt; -X - 3?
Montano1993 [528]
Y is larger than minus x minus 3??
4 0
2 years ago
Determine x if f(x)=60 explain your choice.
mihalych1998 [28]

Answer:

x=60

Step-by-step explanation:

since f(x) =60 then y is f(x) and in the form y=x 60 is x

3 0
2 years ago
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