If two lines are parallel and the slope of one of the lines is M, what is the product of their slopes? *
2 points
1
2M

-1

Thanks will mark brainliest

Answers

Answer 1

Answer:

Step-by-step explanation:

Parallel lines have equal slopes.

One line has a slope of M then the line parallel to it has a slope of M , thus

product of slopes = M × M = M²

Answer 2

The the product of their slopes is M².

What is slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx

where, m is the slope

Given:

two lines are parallel

and the slope of one of the lines is M

Also, the parallel lines have the same slope.

So, both the line lines have slope M.

Now, the the product of their slopes

= M x M

= M²

Hence, the product of their slopes is M².

Learn more about slope here:

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(4x+7)(4x+7) um help pls? idk how to math >~<
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Answer: 16x^2+56x+49
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X=3.5686 for the first problem

Step-by-step explanation:

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Enter the improper fraction as a mixed number. 5\2

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Answer:2 1/2

Step-by-step explanation:

1- If you ran 12 laps around the track in 4 minutes, what is the unit rate? 2- Lin bought 3 hats for $22.50. At this rateis this rught

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Answer:

huh

Step-by-step explanation:


Matthew enjoys running and often runs at a steady pace to burn calories.
At this pace he can run 1,500 feet in 30 minutes.
*What is Matthew's unit rate?
*How far would Matthew run in 7 minutes?

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Answer:

28

Step-by-step explanation:

the water cycle describes how water __ from the ocean ,plants ,animalas or waste

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Answer:

evaporates

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Answer:

The water cycle describes how water evaporates from the ocean, plants, animals, or waste.

Step-by-step explanation:

The word evaporates is the answer.

Hope this helps!

Drag these numbers from least to greatest. 0.7, - 4.5, 0.3, - 0.5, 2.3

Answers

-4.5, -0.5, 0.3, 0.7, 2.3

Answer:

-4.5, -0.5, 0.3, 0.7, 2.3

Step-by-step explanation:

use a number line:

mp + 3); use m = 3, and p = 5

Answers

Answer:

15+3=18

Step-by-step explanation:

mp=3x5=15 + 3 it is 18 the answer

Find the mean number of of hours for these students. Round to the nearest tenth

Answers

The answer is 13.42
You add up all the numbers and then divide by how many there are.
So its 15+20+11+20+11+9+8= 94. Then 94 / 7 = 13.42 .

help with this !!! thanks

Answers

Answer:  Casey bought 4 1/2 pounds of apples

The equation is 0.88x - $1.50 = 2.46

x is the unknown number of pounds of apples.

0.88 is the cost per pound,  0.88x is the total cost of the apples before the discount .The discount is $1.50   $2.46 is the cost after the discount.

Part b Step-by-step explanation:

0.88x - $1.50 = 2.46 . Add $1.50 to both sides

0.88x - $1.50 + $1.50 = 2.46 + 1.50  

On left, 1.50-1.50=0 so "cancels'  on the right, add $2.46 + 1.50 = 3.96

0.88x = 3.96  is the cost before discount . Divide both sides by .88

.88x/.88 = 3.96/.88 .  .88/.88 = 1 so 1 'cancels'  leaving x.   3.96/.88 = 4.5

x = 4.5

part c

4.5 is 4 1/2, the (previously unknown) number of pounds of apples.

Casey bought 4 1/2 pounds of apples.

3. I opened a compound interest account with $300 at 2%. How much money will be in the
account at the end of 18 months?

Answers

Answer:

there will be 408$ at the end of 18 months

Step-by-step explanation:

2% of 300 is 6 and 6 x 18 = 108. 108 + 300 = 408

Yes I agree with the friend who said $408.

300 x 2% = 6
and 6 x 18 mos. = 108
300+108=408

The answer is $408

NEED HELP PLEASE IM BEGGING YOU !!!!!!!!!!!

Answers

Answer:

Yes

Step-by-step explanation:

1/4*16 is equal to 4, 4+7=11, 11=11, so 1/4 is a solution

PLS HELP! URGENT

The graph shows the amount of money paid when purchasing bags of candy at the zoo:
A graph is shown. The x-axis is labeled from 0 to 9 and the y-axis is labeled from 0 to 10. The four points shown on the graph are ordered pairs 0, 0 and 1, 2 and 2, 4 and 3, 6. These points are joined by a line. The label on the x-axis is Bags of candy. The title on the y-axis is Total cost in dollars.

What is the constant proportionality?

Answers

Answer:

(0,0) represents the cost of 0 bags of candy.

where (1,2) tells us that 1 bag of candy costs $2....(2,4) and 2 bags of candy costs $4.....(3,6) and 3 bags of candy cost $6

Step-by-step explanation:

Ross says a $154.95 skateboard at 40% off is cheaper than a $250.95 skateboard at 60% off. Is he correct? How much cheaper is the offer?

Answers

Answer:

Yes he is correct  $154.95 skateboard at 40% off is cheaper than a $250.95 with 60% off

Step-by-step explanation:

250.95 with 60% off is 150.57

154.97 with 40% off is 61.99

if y= 2x+1 were changed to y= 1/2x + 1, how would the graph of the new compare with the first one?

Answers

Answer:

The x would be -2 instead of -0.5.

Step-by-step explanation:

HELLPPPPPP -9(x +3) =27
-9x + (?) =27 WILL GET BRAINLYIST

Answers

Answer:

-27

Step-by-step explanation:

 Given expression:

                        -9(x + 3)  = 27

               

   Now use the open the bracket;

                       -9x - 27  = 27

           Given  -9x + (?)  = 27

   

Comparing the two equations shows that the question mark corresponds to the value -27;

  The solution is -27



The width of a rectangle is 3 feet less than twice the length. Find the length if the
perimeter is 84

Answers

Answer:

Your width is 5 feet and your length is 7!!!!!

Step-by-step explanation:

MARK AS BRAINLIEST

I will give you branilest!

Here is a circle with center H and some line segments and curves joining points on the circle. Identify ONE example of each of the following.
a. Diameter
__________
b. Radius
_________
(Be sure that your book includes your written reasoning.)

Answers

Answer:A diameter is a chord that runs through the center point of the circle. It is the longest possible chord of any circle

Step-by-step explanation:The Radius is the distance from the center outwards.

The examples are,

a. Diameter: DG

b. Radius: AH, EH, DH, GH

What is meant by Diameter?Diameter: straight line passing one side to another side through the center of a circle or sphere is known as diameter.the line DG joins 2 points on the circle from one side to another passing through the center of the circle.Therefore, the DG segment is an example of a diameter.Radius:  a line segment extending from the center of a circle or sphere to the circumference is known as a radius.The lines HA, HE, HD, and HG, extend from the center of the circle to the points on the circumference of the circle.

Therefore, these segments are examples of radius present in the image.

The examples are,

a. Diameter: DG

b. Radius: AH, EH, DH, GH

To know more about circles, refer:

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If 4 video games cost $78, how much do 8 video games cost?

Answers

Answer:

156 dollars is how much 8 video games cost

Answer:

132.8

Step-by-step explanation:

first divide 78 by 4 wich is 16.6 then multiply 16.6by 8 and you get 132.8

1. Dei has $10 to spend on nail polish. With
tax each bottle costs $2.49. Can Dei buy 3
bottles of nail polish?

Answers

Answer:

Yes she can

Step-by-step explanation:

Answer:

yes it would be 7 dollars

On a school trip, a class travels 22 kilometers by train and 9.36 kilometers by bus. How far did the class travel?

Answers

Answer:

Just add

Step-by-step explanation:

22 + 9.36 = ?

22 + 9.36 = 31.36

So, they traveled 31.36 kilometers.

The class traveled 31.36 kilometers

The perimeter of a rectangle is 64 inches. Find the value of x if the width is 22 inches and tenth is 2x inches.

Answers

Answer:

5

Step-by-step explanation:

Did you mean length instead of tenth? If so, 22*2=44, 64-44=20, 20/2=10. The length of the rectangle is 10 so to find the value of x, divide 10 by 2 so, 10/2=5, and x is equal to 5. : )

Select all the true statements about the graph of a line that slants downward from left to right.

A The slope of the line is negative.
B As the value of one variable increases, the value of the other variable decreases.
C The slope of the line is a fraction.
D The graph of the line has extremely small values.

Answers

Answer:

A. The slope of the line is negative.

B. As the value of one variable increases, the value of the other variable decreases.

For C and D, the line that slants downwards from left to right can have these qualities, but not always. As for A and B, it will always have these qualities.

The true statements about the graph of a line that slants downward from left to right will be:

A. The slope of the line is negative.B. As the value of one variable increases, the value of the other variable decreases

It should be noted that a graph of a line that slants downward from left to right will have the slope of the line to be negative and as the value of one variable increases, the value of the other variable will reduce.

On the other hand, the slope of the line is not always a fraction and the graph of the line doesn't have to possess small values.

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the product of 120 and b is equal to 312
Write the sentence as an equation.

Answers

Answer:

120 · b = 312 or 120b = 312

Step-by-step explanation:

Which list contains only rational numbers?

Answers

Answer: B

Step-by-step explanation:

Fractions, decimals, whole numbers, zero, and negatives. DOES NOT INCLUDE REPEATING DECIMALS.

What is 2.072539 rounded to the nearest hundredth?

Answers

Hggghxdggdfgvcgyfgxghgxxvhdf

what are a couple ways to simplify 3(x-5)-4=17

Answers

Simplifying

3(x + -5) + -4 = 17

Reorder the terms:

3(-5 + x) + -4 = 17

(-5 * 3 + x * 3) + -4 = 17

(-15 + 3x) + -4 = 17

Reorder the terms:

-15 + -4 + 3x = 17

Combine like terms: -15 + -4 = -19

-19 + 3x = 17

Solving

-19 + 3x = 17

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '19' to each side of the equation.

-19 + 19 + 3x = 17 + 19

Combine like terms: -19 + 19 = 0

0 + 3x = 17 + 19

3x = 17 + 19

Combine like terms: 17 + 19 = 36

3x = 36

Divide each side by '3'.

x = 12

Simplifying

x = 12

43 +62 +57 + m / 4 = 55

Answers

the answer is .. m= -428

Determine the range from the set of ordered pairs

Answers

Answer:

2nd option

Step-by-step explanation:

range is all the outputs

Byron’s workout starts with a
warmup at home, and then he runs
at 4 mi/h. After half an hour of
running, he is 2 miles from home.
What is an equation in point-slope form that represents Byron’s
distance from home, y, after
x hours?

Answers

Answer:

An equation in point-slope form that represents Byron’s  distance from home, y, after  x hours is y=4x+2

Step-by-step explanation:

Speed of Byron = 4 miles / hour

Distance traveled in x hours = [tex]Speed \times time[/tex]

Distance traveled in x hours = 4x

We are given that After half an hour of  running, he is 2 miles from home

So, Total distance = 4x+2

So, y = 4x+2

Hence an equation in point-slope form that represents Byron’s  distance from home, y, after  x hours is y=4x+2

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