There are two statements here, showing quantities in real world which are additive inverse of each other :
2. Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.
here, we can depict going up as +2 miles and going down the trail as -2
4. A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.
And here we can assume going up the ground aa + 2000 ft and going down aa - 2000 ft .
Answer:
The options are (2) and (4).
Step-by-step explanation:
2. Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.
→ Up 2 mi (+2) and down 2 mi (-2).
4. A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.
→ Here they are, ascends 2000 ft (+2000) and descends 2000 ft (-2000).
the set of first five months of a year
Answer:
January, February, March, April, May
Step-by-step explanation:
help me with this please
Answer:
17
Step-by-step explanation:
BC=CD=EF=FA=2
AB=DE=4.5
Draw 4 by 2 boxes in 1cm, and measure it diagonally it will measure 4.5 if each square has the same length
Evaluate Expression
|-7(2)|
Answer:
14
Step-by-step explanation:
[tex] | - 7(2)| [/tex]
[tex] | - 7 \times 2| = | - 14| [/tex]
[tex] = 14[/tex]
6) If a and b are natural numbers, then which of the following must also be a natural number?
Solve 7x- c= k for x.
O A. x = 7(k-c)
O B. x =
*=***
O C. x = 7(k+ C)
K-c
O D. X=
7
- KM
the answer is in the photo
Find the least common multiple of each set of numbers,
12 and 18
Factor the difference of two squares:
16x^2-49
Select the correct answer
A. 16x^2-49=
B. The polynomial is prime
I think that correct answer is(4x-7) (4x+7)
What factors of-40 have the sum of 6
Answer:
10 and -4
Step-by-step explanation:
We just need to try several possibilities and it turnout that 10 and -4 satisfy the requirement since
10 x (-4) = -40
10 + (-4) = 6
Answer:
[tex]{\huge{\boxed{\mathcal{\pink{answer}}}}}[/tex]
10and-4
Maggie is asked about her age . She answers as follows . “My age is 5 more than three times the age of my son.” How old is her son if Maggie is 47 years old
Answer:
Her son is 14 years old
Step-by-step explanation:
5+3x=47
3x=47-5
3x=42
3x÷3=42÷3
x=14
Write the coordinate of the point in the diagram.
Write answers using no spaces. For example (3,2,0) or (-2,-7,9).
5
--5
5 y
5
-5
HELPPPP
Answer:-5,5,5
Step-by-step explanation:
Solve f(x) = 2 for x.
f(x)=2
f(x) is the function, x inside represent the input, while the value the function is equal to is the output.
So to solve for x, look at where f(x)/ y is equal to 2. And, from there the function is equal to 2 when x=-1.
So your answer is x=-1
Please helpppppp????
Answer:
hii
Step-by-step explanation:
which question do you want
X
9
W
40
V
1. What is the length of the hypotenuse of right AUVW shown?
O A. 99
OB. 42
O C.41
OD. 4N105
235Px=235P(x-1)*(3x)
Answer:
2456
Step-by-step explanation:
The accompanying data set lists the numbers of children of world leaders. Use the data to construct a frequency distribution using six classes and to create a frequency polygon. Describe any patterns.
Frequency polygons are used to show the trend between the elements of a given dataset and the frequency of each element.
From the dataset, we have the following class of 6 and the frequency:
[tex]Class \to Frequency[/tex]
[tex]0 - 2 \to 9[/tex]
[tex]3 - 5 \to 18[/tex]
[tex]6 - 8 \to 7[/tex]
[tex]9 - 11\to 0[/tex]
[tex]12 - 14 \to 5[/tex]
[tex]15 - 17 \to 4[/tex]
So, the frequency distribution is as follows:
[tex]\begin{array}{ccc}{Class}&{Frequency}&{x}\\0-2&9&1\\3-5&18&4\\6-8&7&7\\9-11&0&10\\12-14&5&13\\15-17&4&16\end{array}\right][/tex]
The class midpoint (x) is calculated by calculating the mean of each class.
For instance, the midpoint (x) of class 0 - 2 is:
[tex]x = \frac{1}{2}(0+2) = \frac{1}{2} \times 2 =1[/tex] ---- and so on
The class midpoint (on the x-axis) is plotted against the frequency (on the y-axis) to create the frequency polygon (see attachment)
Read more about frequency polygons at:
https://brainly.com/question/1581651
2485 pounds of sand are being packed into bags that weigh 45 pounds each.
How many full bags of sand can be packed?
Answer:
55 full bags
Step-by-step explanation:
Answer:
55 bags
Step-by-step explanation:
What is 8(9h - 6) simplifyed
The point (10,-6) is shifted up 4 units and left 8 units. What are the coordinates of
the new point?
Answer:
2,-2
Step-by-step explanation:
you move 10 x to the left 8 which is now 2
you also move the -6 y up 4 which is now a -2
and end up with 2,-2
Answer:
2,-3
Step-by-step explanation:
because it goes up 4 and over 8
Please answer number 1 and 2 correctly and I will give you brainlist only answer if your willing to do the math I give brainlist for the people who take there time and do it
Due in 20 mintues
Answer ASAP
Answer:
1) A: (10, 7) B: (14,7) C:(13,3) D:(9,3)
A’: (3,7) B’ (7,7) C’ (6,3) D’ (2,3)
2) The y coordinate stayed the same between the image and pre-image, but the x-coordinates decreased by 7.
Step-by-step explanation:
Hi could someone answer this for me and explain please
Answer:
You were supposed to use Desmos Graphing Calculator, not actually do this
1. Milania makes $17 per hour and works 30 hours per week. She loses 20% of her check to taxes.
What is the amount of the weekly check? Select all answers that apply. *
(1 Point)
O $510
O $408
O (17)(30)
O (17)(30)-(.2)(17)(30)
HELP
Answer:
please give my answer first
Answer:
408 is correct
0.8 x 510 = 408
Step-by-step explanation:
When we get a sale value or reduced value to find
This is a short cut of workings in bold to find correct value.
10% of 510 = 51
20% of 510 = 102
510-102 =408
17 x 30 = 510 Not correct as calculated before taxes.
100-80/ 100 = 0.8
0.8 x 510 = 408
408/510 = 0.8 Is correct
0(17) (30) = 510 Not correct as calculated before tax
510 - 2(17)(30) = 510 i Not correct as calculated before tax.
Assume propositions p, q, and r have the following truth values: 2
p is true
q is false r is false
Which compound proposition is true?
a. p v q
b. qvr
c. p
d. pAr
which parts of the number line represent the factors? which part shows the product?
Answer:
The lines on the number line represent the factors. The product is the arrow
Step-by-step explanation:
my explantion is in the answer ig
Jae is a real estate photographer. The amount he earns in one week is a linear function of the number of houses he photographs.
If he photographs 2 houses, he earns $315, and if he photographs 7 houses, he earns $1015.
a. Create a linear model for Jae's earnings (y) (in dollars) as a function of the the number of houses he photographs (x), and put
the model in slope-intercept form.
Equation of a linear function is defined by equation y = mx + b,
where m = slope of the line and b = y-intercept
Linear model representing a function for the earning (y) to photograph the houses (x) will be,
y = 140x + 35
Let the linear equation representing the earnings to photograph the houses,
y = mx + b
If we graph a line with two variables, earnings from photography on y-axis and the number of houses at x-axis,
Slope of the line 'm' = [tex]\frac{\triangle y}{\triangle x}[/tex]
If two points lying on the line are (2, 315) and (7, 1015).
Slope of the line 'm' = [tex]\frac{1015-315}{7-2}[/tex]
= [tex]\frac{700}{5}[/tex]
= 140
Therefore, equation of the line will be,
y = 140x + b
Since, (2, 315) lies on the line,
315 = 140(2) + b
315 = 280 + b
b = 35
Now the equation will be,
y = 140x + 35
Therefore, linear model representing a function of the earning (y) to photograph the houses (x) will be,
y = 140x + 35
Learn more,
https://brainly.com/question/1179072
Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.40.
After one month, Paul bought 19 passes and spent a total of $31.60.
How much did he spend on the student discount card?
Paul spent $________
on the student discount card.
Answer:
$5
Step-by-step explanation:
First, we need to find the total amount he spent on the passes.
We just need to multiply the number of passes by the price of each pass.
19 x 1.4 = 26.6
This means he spent $26.6 on the passes.
Now, we can find out how much he spent on the discount card.
Just subtract his total spending amount by the amount he spent on passes.
31.6 - 26.6 = 5
He spent $5 on the discount card.
Explain??????????????????
Answer:
20
Step-by-step explanation:
You just replace the numbers in the letters
So it becomes: 9/3 + 2×6 + 5
You then simplify it to: 3 + 12 + 5
Work your way from there: 15 + 5= 20
So your answer is 20
If u need any help message me
Hope this helps :)
The following set of points are on the graph of a function:
X Y
2 5
3 6
4 7
5 8
6 9
7 10
Which point would be on the inverse of this function?
A (-6-3)
B (9,6)
C (-10-7)
Answer:
your needed answer is 9,7 ok
Help please, sorry again..
Answer:
AB+BC=AC
8x+8+4x+2=22
12x+10=22
12x=22-10
12x=12
x=12/12
1
12. Negative twelve is four less than twice a number, p.
Answer:
tyrr
Step-by-step explanation:
g
The equation to represent the given phrase is 2p-4=-12.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given phrase is "Negative twelve is four less than twice a number, p."
Here, four less than twice a number, p is
2p-4
The difference is equal to -12.
Now, 2p-4=-12
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Here, transpose -4 to the other side of an equation, we get
2p=-12+4
2p=-8
p=-2
Therefore, the value of p is -2.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
Write a compound inequality for the graph shown below.
Use x for your variable.
Step-by-step explanation:
what i understand is x is a axis
