C.is decrease by 1 foot every 500 miles D. Is decrease by 1 foot every 1000 miles
Answers
Answer:
Option A
Step-by-step explanation:
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
Slope = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Line shown in the graph is passing through two points (2, 8000) and (4, 7000).
Therefore, slope of the given line = [tex]\frac{8000-7000}{2-4}[/tex]
= -500 feet per mile
Which means, altitude decreases by 500 ft every mile.
(Negative sign represents the decrease)
Option A is the correct option.
Related Questions
Which graph represents y=x−2
Answers
Answer:
Graph D is correct
Step-by-step explanation:
hope it helps ^^
Answer:
graph d
Step-by-step explanation:
MARK BRAINLIEST (RELOAD AND CLICK THE CROWN)
- 9(x + 3) = 27
Apply the Distributive Property and simplify.
Answers
-9
-9x-27=27
-9x = 54
X=6
The box plots below show student grades on the most recent exam compared to overall grades in the class
which of the following best describes the information about the medians
1. the exam outlier at 60 makes the IQR narrower and the median higher
2. The class data is more evenly spread which pulls its medium down
3. The class median is lower than the exam median
4. The class Q3 is higher than the exam Q3
Answers
Answer:
3. The class median is lower than the exam median
Step-by-step explanation:
The median of the box plot is indicated by the vertical line that divides the box.
Thus, the Class median grade is about 80, while the Exam median grade is more than 80.
Comparing grades, this means that the class median is lower. than the exam median.
Therefore, "the class median is lower than the exam median" is the right information that describes the median.
Answer:
C- The class median is lower than the exam median
Step-by-step explanation:
i took test
x+18/4 = 5
What is X
I will give Brainliest
Answers
Answer: x=1/2
Step-by-step explanation: You want to get the x on one side of the equal sign, by itself. First you subtract (18/4) from both sides. 5 - (18/4) =1/2 So that’s your answer.
I need help with this please the answers I can choose from are
A. 53°
B.27°
C.100°
D.80°
Answers
Sum of interior angles of a △ = 180°
∴ ∠T + ∠V + ∠U = 180°
⇒ 37° + 63° + X° = 180°
⇒ X° + 100 = 180°
⇒ X° = 180° - 100°
⇒ X° = 80° (D).
HELP ASAPPPP!!! HAUSBJANAHSJISIS
Answers
2: 32
3: 1/2
I think this is it
The Smith family made a 12-pound turkey for dinner. If each person will eat of a pound, how many
people will it take to finish the turkey?
Answers
Answer:
Step-by-step explanation:
12 pound turkey
one person eats 1 lb
12 people will eat 12 lbs
Which of the following expressions is the sum of four terms?
8 + jk + 5m + 12n + 7p
3 + 4m + n
jk + mn
7 + 7j + 7m + mj
Answers
I don't understand like what
HELP! I NEED ASAP "Find the sum (3m + 9) + (7c - 3) + (4n + 1)"
Answers
Answer:
its 3m+7+7c+4n
Step-by-step explanation:
Its really easy
Plzzz hellppp I needs thiss nowwww plzzzzz
3x + 2 = 11
Answers
(you need to isolate x, so step 1 is to subtract 2 from both sides.)
3x+2-2=11-2
3x=9
(then divide both sides by 3)
3x/3=9/3
x=3
Answer: x=3
Step-by-step explanation:
3x= 11-2
3x=9
then divide each side by 3
3 divide 3 =1 9 divide 3 = 3 so...
x=3
which of the following statements is true about the solution of the system
Answers
Plz lmk if it wrong
Yeah Its B :3
Step-by-step explanation:
I take the test on edgeunity.
Find the perimeter, in feet, of the rectangle whose width is 13 feet and whose area is 208 square feet.
A. 16 B. 32 c. 29 D. 26 E. 58
Answers
Answer: 16
Step-by-step explanation:
-6+ (-20) + (-40) + 3d
Answers
Answer:
-3(22-d) ?
Step-by-step explanation:
I hope this is right please let me know
Two numbers differ by 5. The sum of their squares is 193. Find the numbers.
Answers
Answer:
Let one number be x and the other be (x-5)
Step-by-step explanation:
x^2+(x-5)^2=193
x^2+x^2-10x+25=193
2x^2-10x+25=193
Subtract 193 from both sides of the equation.
2x^2-10x-168=0
x=12 or x=-7
x-5=7 or x-5=-12
Which equation has a slope of -6 and a y-intercept of 5
Answers
Answer:
Correct answer is B
Step-by-step explanation:
hope it helps ^^
In a normally distributed data set with a mean of 24 and a standard deviation of 4.2, what percentage of the data would be between 19.8 and 28.2 and why
Answers
Answer:
By the Empirical Rule, 68% of the data would be between 19.8 and 28.2
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean = 24
Standard deviation = 4.2
What percentage of the data would be between 19.8 and 28.2
19.8 = 24 - 4.2
28.2 = 24 + 4.2
So within one standard deviation of the mean
By the Empirical Rule, 68% of the data would be between 19.8 and 28.2
For each expression, write an equivalent expression by applying the distributive
property.
2. (x + 4)(2x - 1)
Answers
The equivalent expressions are:
x² + 11x + 18
2x² + 7x - 4
x² - 10x + 25
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
(x + 2) (x + 9)
(x + 4) (2x - 1)
(x - 5)²
Now,
Applying the distributive property.
1)
(x + 2) (x + 9)
x² + 9x + 2x + 18
x² + 11x + 18
2)
(x + 4) (2x - 1)
2x² - x + 8x - 4
Combining the like terms.
2x² + 7x - 4
3)
(x - 5)²
(x - 5) (x - 5)
x² - 5x - 5x + 25
x² - 10x + 25
Thus,
The equivalent expressions are:
x² + 11x + 18
2x² + 7x - 4
x² - 10x + 25
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ7
What is the correct punctuation for I see a pretty rainbow
Answers
The cost of renting a boat is $51 for 5 hours. Which of the following is not an equivalent rate? Give the letter of your answer and justify your answer. Show your work.
A. $61.20 for 6 hours
B. $30.60 for 3 hours
C. $71.40 for 7 hours
D. $41.20 for 4 hours
Answers
If 5k=-25
Help plz make
Answers
Answer:
Answer is -5
Step-by-step explanation:
Do you know this please
Answers
Answer: 159%
Step-by-step explanation: all of the first square is shaded, which is obviously 100%, 59 out of 100 is shaded in the second one which means it is 159%
The Cost is 3.60 for 1/2 a pound of Candy. What is the cost for 2 pounds?
Answers
$7.20
$3.60 times 2 is $7.20
Answer:
$14.40
Step-by-step explanation:
trust me
the sum of two consecutive even integers is 86. find the two integers
Answers
Answer:
42 and 44
Step-by-step explanation:
Explanation: 43 + 43 = 86.
Both ^ are consecutive numbers.
I'm a number between 17 and 25
Answers
um theres alot of numbers well exactly 8 but im going to choose 23
Hope this helped :>
not sure, sorry.
What other materials do you think a chemical engineer would explore to find new ways of using them?
Sorry not a math question but please help me!!
Answers
Answer:
In this lesson, students explore the field of chemical engineering and identify the ... Students will explore how chemical engineering is like and different from the other engineering professions. ... dealing with the composition of substances and their properties and reactions ... What do you think a chemical engineer does?”
Step-by-step explanation:
find the slope of the line that passes through the points ( -2,3) and (7,-4)
Answers
Answer:
Slope= -7/9
Step-by-step explanation:
Answer:
-7/9
Step-by-step explanation:
(-2, 3) ; (7 , -4)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\[/tex]
[tex]= \frac{-4-3}{7-[-2]}\\\\= \frac{-4-3}{7+2}\\\\= \frac{-7}{9}[/tex]
(−5x 2 squared +6x+7)+(−x2 squared +4x)= please help me will mark brainliest.
Answers
Answer:
I believe it equals -6x²+10x+7
Step-by-step explanation:
Question 9 of 10
What is the value of y?
B
60°
12
12
60
A
12
A. 36°
B. 1200
Answers
Answer:
d
Step-by-step explanation:
its a triangle all sides are equal. so it would be d-60 degrees
Is it possible for a triangle to have the three angle measurements 7cm, 24cm, 25cm and is it congruent or not?
Answers
Answer:
The Answer is yes to both of your questions.
Step-by-step explanation:
SSS (Side angle Side) = Because If 3 sides of triangle are congruent to 3 sides of another triangle, the triangles are congruent. SAS (Side angle side) = If 2 sides and the angle in between are congruent to the corresponding parts of another triangle, the triangles are congruent.
How many lines of symmetry does this figure have?
Answers
Answer:
1 line mark brainliest if satisfied
Step-by-step explanation: