Answers
Answer:
Yeah... I think u got it right... sorry if I’m wrong
Step-by-step explanation:
===========================================================
Explanation:
The length of segment MN is the same as the distance from M to N
Count out the spaces from M to N to see that there are 5 spaces, so that's why choice A is the answer.
-------------
Or you can break it down like this:
There are 3 spaces from -3 to 0There are 2 spaces from 0 to 2So we have 3+2 = 5 spaces total between M and N.
-------------
A more formal approach:
Let M = -3 and N = 2
Now subtract and apply absolute value.
|M - N| = |-3-2| = |-5| = 5
or
|N - M| = |2-(-3)| = |2+3| = |5| = 5
Either way, we get a distance of 5 units.
Absolute value is used to ensure that the result is never negative.
Related Questions
If y varies directly as x, and y=6 when x=2, what is the value of y when x=7
Answers
Answer:
21
Step-by-step explanation:
y∞x
y=kx(where k is the constant)
6=2k
6/2=k
3=k
there the relationship between y,k and x is y=3x
y=3(7)
y=3×7
y=21
Khali and Juan are using ribbon to decorate their art project. The ratio of the length of Khali's ribbon to the length of Juan's ribbon is 8:5 If Khali used a total of 72 cm of ribbon, how much did Juan use?
Answers
Answer:
45 cm
Step-by-step explanation:
It is given that,
The ratio of the length of Khali's ribbon to the length of Juan's ribbon is 8:5.
We need to find the length of ribbon used by Juan if Khali used a total of 72 cm of ribbon. ATQ,
[tex]\dfrac{K}{J}=\dfrac{8}{5}\\\\\dfrac{8}{5}=\dfrac{72}{J}\\\\J=\dfrac{5\times 72}{8}\\\\J=45\ cm[/tex]
So, Juan uses 45 cm of the ribbon.
Sara claims that the number of pages she has read in her book is proportional to the number of minutes that she has spent reading. She collects several data points to prove her claim and expresses the data points as ( x, y) coordinate pairs. Which of the following actions could Sara take to prove her claim? Select two that apply. Place the coordinate pairs in a table and show that they create equivalent ratios. Place the coordinate pairs in a table and show that they create equivalent ratios. Plot the coordinate pairs on a graph and show that the points make a straight line through the origin. Plot the coordinate pairs on a graph and show that the points make a straight line through the origin. List out the coordinate pairs and show that each y–value is a multiple of its associated x–value. List out the coordinate pairs and show that each , y, –value is a multiple of its associated , x, –value. Use the coordinate pairs to show that an equation of the form y = x + c can be written.
Answers
Answer:Step-by-step explanation:
A,b,c
HELP BEING TIMED!!!!!!!!!!!!
Answers
Answer:
13 units
Step-by-step explanation:
I GOTCHU ANKLE BREAKER
rectangular certificate is 5 inches tall and 9 inches wide. What is its area?
Answers
Answer:
45 in.
Step-by-step explanation:
Step 1:
Length × Width = Area How to find Area
Step 2:
5 in. × 9 in. Equation
Answer:
45 in. Multiply
Hope This Helps :)
WILL GIVE BRAINLIEST TO WHOEVER GIVES BEST ANSWER!!!!
-4 ( 1.5x - 5 ) + 4x = 26
value of x needs to be found.
Answers
Answer:
x = -3
Step-by-step explanation:
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[tex] - 4(1.5x - 5) + 4x = 26[/tex]
[tex] - 6x + 20 + 4x = 26[/tex]
[tex] - 2x + 20 = 26[/tex]
Subtract sides 20
[tex] - 2x + 20 - 20 = 26 - 20[/tex]
[tex] - 2x = 6[/tex]
Divide sides -2
[tex] \frac{ - 2}{ -2 }x = \frac{6}{ - 2} \\ [/tex]
[tex]x = - 3[/tex]
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Find a so that the point (-1,3) is on the graph of f(x) = ax^2 + 2
Answers
Answer:
a = 1
Step-by-step explanation:
Plug in the point into the equation, then solve for a:
f(x) = ax² + 2
3 = a(-1²) + 2
3 = a + 2
1 = a
So, a = 1
The points on a graph are the true values of the graph
The value of a is 1
The equation is given as:
[tex]f(x) = ax^2 + 2[/tex]
At point (-1,3), the equation becomes
[tex]3 = a(-1)^2 + 2[/tex]
Evaluate the exponent
[tex]3 = a(1) + 2[/tex]
This gives
[tex]3 = a + 2[/tex]
Subtract 2 from both sides
[tex]a =1[/tex]
Hence, the value of a is 1
Read more about points and graphs at:
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A recycling plant pays $0.46 for each pound for aluminium cans. The plant rounds payments to the nearest penny. Angela brings in cans with the total value $24.219. How much cash will Angela receive?.
Answers
Answer:
$24.22
Step-by-step explanation:
The total of $24.219 is simply the total she had received. To round it to the nearest cent we are to eliminate the 9 and thus get us the answer of $24.22.
For every 2 chocolate candies Jayden got while trick-or-treating last year, he got 5 non-chocolate candies.
If he got a total of 10 chocolate candies, how many non-chocolate candies did he get?
Answers
Answer:
25
Step-by-step explanation:
1. Find number of 2s (5)
2. Multiply 5 by 5
3. 25 candies
WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!!
Answers
Answer:
A
Step-by-step explanation:
Because a triangle has even sides even tho they are diagonal .
9÷1567
what is the quotient?
Answers
Answer:
174.11 hope this helps<3
Step-by-step explanation:
Answer:
0.00574345883
Step-by-step explanation:
Please solve the equation
Answers
Answer:
i'm sorry if i get it wrong but i think it's c
Step-by-step explanation:
What do you call the outputs or the Y values of a function? A. Domain B. Function C. Relation D. Range
Answers
Answer:
D. Range
Step-by-step explanation:
The in put, or x, is the domain.
The output, or y, is the range.
Answer: D. Range
The outputs or the values of a function is called Range.
Option D is true.
What is input and output in function?
The set of input values is called the domain of the function. And the set of output values is called the range of the function.
Now,
In a function, The set of input values is called the domain of the function. And the set of output values is called the range of the function.
Hence,
The outputs or the values of a function is called Range.
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which number has a zero of
Answers
SOMEONE HELP ME PLEASEE
Answers
Answer: y = 1/2x + 8
Step-by-step explanation:
Alex wrote checks on Tuesday for $25 and $50. He also made a deposit in his checking account of $190. Find the overall change in the amount in his checking account.
Answers
Answer:
+ [tex]\$115[/tex]
Step-by-step explanation:
When you write a check you are losing money, since it goes out of your account. When you deposit, you add money.
So: [tex]\Delta\$ = -\$25 -\$50 + \$190=+\$115[/tex]
Therefore the total change to his account is an increase of [tex]\$115[/tex].
What numbers show the factors of 28
Answers
The factors of 28 are the numbers, which on multiplication in pairs results in the original number. These factors are 1,2,4,7,14 and 28. Since, 2 x 14 = 28, therefore (2,14) is a pair factor of number 28.
Answer:
1,2,7,4,14,28 prime factor are2,2,7
What's 2 5/6 + 8 I'm not very good at math :')
Answers
Answer: 10.8333333333
Step-by-step explanation:
Answer:
10 5/6
Step-by-step explanation:
Answer these two questions please
Answers
Answer:
I dont know I just really need points. Please Mark Brainliest
Step-by-step explanation:
Sorry
Answer:
1.C 2. 576 feet
Step-by-step explanation:
A truck travels 30 km in 30 minutes. What is the average speed of the truck?
Answers
Answer:
1 km per minute
Step-by-step explanation:
Because if 30 km in 30 min 1km in 1 min.
25 POINTS AND BRAINLIEST Which choice passes through (12, 10) and is parallel to y = 3x + 6?
A. Y= -1/3x + 14
B. Y= -1/3x + 10
C. Y= 3x - 12
D. Y= 3x - 26
Answers
Answer:
D
Step-by-step explanation:
The equation of the line passes through the point (12, 10) and parallel to the line y = 3x + 6 is Y= 3x - 26. The correct option is D.
What is an equation of the line?An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.
The general form of the equation of the line:-
y = mx + c
m = slope
c = y-intercept
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given that the line passes through (12, 10) and is parallel to y = 3x + 6.
The slope of the line will be the same as that of the slope of the line which is parallel.
The equation of the line will be written as,
y = 3x + c
The y-intercept will be calculated as,
10 = (3 x 12 ) + c
c = -26
The equation of the line will be,
y = mx + c
y = 3x - 26
Therefore, the equation of the line passes through the point (12, 10) and parallel to the line y = 3x + 6 is Y= 3x - 26. The correct option is D.
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The price of Stock A 9 AM was $12.84. Since then, the price has been increasing at the rate of $0.07 each hourAt noon the price of Stock 8 was \$13.34 . To decrease at the rate of $0.09 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answers
Answer:
In 3 hours 7 minutes and 30 seconds both stocks will be same.
Step-by-step explanation:
It is given that the price of Stock A at 9 AM was $12.84. The price has been increasing at the rate of $0.07 each hour.
The price of stock B at noon was $13.34 which is decreasing at the rate of $0.09 per hour.
So, let's set up equation for each.
Price of stock A equation is
y= 0.07 x +12.84
Price of stock B equation is
y= 13.34-0.09 x
Where 'x' is number of hours.
Let's set up both equations as same to find value for x.
0.07 x+12.84= 13.34-0.09 x
Add both sides 0.09 x
0.16 x+12.84= 13.34
Subtract both sides 12.84
0.16 x = 0.5
Divide both sides by 0.16
x=3.125
Let's change the decimal to minutes.
0.125*60= 7.5 minutes
So, in 3 hours 7 minutes and 30 seconds both stocks will be same.
can yall help me plz
Answers
Answer:
-2.5
Step-by-step explanation:
You do distributive property first and get 12-8p= -12p + 2. You add 12 to -8p an -12p and get 12+4p= 2. Subtract 12 from 2 and get -10. Divide -10 by 4 and get -2.5.
Answer:
-2.5
Step-by-step explanation:
Is AABC DEF? If so, identify the similarity postulate or theorem that
applies
Answers
Answer:
there is no similarity now here the trick so you know the you that there us no Order for ABC because if it was backward it would be zyx so on and so on
Step-by-step explanation: Hope this helped Please give me Brainliest
Thank you God Bless
Find the sides marked with letters in questions 7 and 9 - all lengths are given in centimetres
Answers
Answer:
Question 7. e is 7
Step-by-step explanation:
Line AC=LINE AB+BC
Line AC=6+2
Line AC=8
Line CD=6
To find AD use the hypotenuse formula:A squared+B squared =C squared
Base*Base+Height*Height=Hypotenuse*Hypotenuse
Base:6
Height:8
8*8+6*6=Line AD squared
64+36=100
[tex]\sqrt{x}100[/tex] is 10
Line AD is 10.To find e:10-Line ED[3]=7
The answer:7
1. Graph y = x² + 6x - 16. Adjust the WINDOW to properly fit the graph.
a. Trace the graph and find the value of y when x = -7 from the graph.
b. What is the y-intercept of this graph? How is the answer compared to the constant of the equation?
c. Determine the x-intercepts. How are they compared to solving the equation by factoring?
d. Give the coordinates of where the minimum value of this graph occurs.
e. Solve x + 6x - 16 20.
f. Solver? + 6x - 16 <0.
2. Solve all real solutions x' + 3r - 7x = 15 to two decimal place by graphing y = x + 3x - 7x - 15 and
determine its zeros. Adjust WINDOW accordingly.
a. Why is find the zeros of y = x + 3x² - 7x - 15 the same as solving the equation x + 3x? - 7x = 15?
b. Solve the equation, x + 3x - 7x = 15, again by using the intersect function of the calculator.
Give the coordinates (to the two decimal place) where the minimum value of this graph occurs.
d. Solve x + 3x? - 7x - 15<0.
3. A number people were shipwrecked on an island. The population of the island slowly grew for 20 years until a
passing boat rescued the people. The population on the island can be modeled by the formula, P=200(1.1)',
where P is the number of years on the island and t is the years that they have been shipwrecked.
Why is 0 Sxs 20 an appropriate x range for your window?
b. What is an appropriate y range? How will ZOOMFit set a good #ange for you after you have put in the x
range (we used this on the last worksheet)?
How many people were originally shipwrecked? What time is this?
d. What is the population after 5 years? 18 years?
e. When is the population 300? When is it 1000?
Answers
Answer:
bro
Step-by-step explanation:
A phone call costs $0.58 per minute for the first three minutes and $0.15 per minute for each additional minute. If the total charge for the call was $4.29, how many minutes long was the call?
Answers
Answer: 7 minutes!
Step-by-step explanation:
$4.98 divided by $.58= 7.39655172414
the tenth is under 5 so round it to 7!
Given the function below, select each ordered pair that represents a solution to the function.
Answers
Suppose a five minute overseas call cost $6.45 in a 10 minute call cost $11.40 the cost of the car in the length of the call are related write an equation to show the cost of the call of any duration approximately how long can you talk on the phone if you have $51 to spend
Answers
Answer:
The Equation for this is given as
C = $0.99m + $1.50
Where m = number of minutes
C = Cost of the call
If you have $51 to spend , the duration of the call is approximately 50 minutes
Step-by-step explanation:
Step 1
We find the difference in the cost of the calls.
$11.40 - $6.45
= $4.95
The cost for a 5 minute call =
$4.95 ÷ 5 = $0.99
Hence, The extra charges for the 5 minutes call =
$6.45 - $4.95 = $1.50
The Equation for this is given as
C = $0.99m + $1.50
Where m = number of minutes
C = Cost of the call
If you have $51 to spend, the number of minutes you would get is :
$51 = $0.99m + $1.50
$51 - $1.50 = 0.99m
$49.50 = 0.99m
m = $49.50/0.99
m = 50 minutes
Therefore, If you have $51 to spend , the duration of the call is approximately 50 minutes
4+m+n-m; use m=4 and n=9
Answers
Answer:
13
Step-by-step explanation:
4+ m+ n -m
4+4+9 -4
4+4+9=17
17-4 = 13