Answers
Answer:
9
Step-by-step explanation:
the two lines on either sign of each number indicate absolute value, which is the numbers value from 0 (on a number line). You turn -12 and -3 into 12 and 3 and subtract as normal.
The absolute value of -12 is 12 and the absolute value of -3 is 3. So, |-12| - |-3| = 12 - 3 = 9
Related Questions
A company owns two stores and recorded data for the number of days missed by employees.
Store 1. 1, 2, 1, 1, 0, 4, 2, 0, 0
Store 2. 1, 0, 1, 1, 0, 4, 9, 1.
Select true or false for each statement.
Based on the median, typically employees missed more days at Store 2 than at Store 1
The median number of days missed by employees at Store 2 is 0.5
The number of days missed by employees at Store 1 ranged from 0 to 4
Answers
Answer:
a) false, median is 1 for each store
b) false, median at store 2 is 1
c) true
Step-by-step explanation:
What is the area of a circle with a radius of 26 meters? Use 3.14.
Answers
Answer:
2,2122.64
Step-by-step explanation:
equation -
3.14*(26*26) or 3.14*26^2
26*26=676
676*3.14=2,122.64
Hope this helps :)
How many solutions does the equation have? 7x +3 - x=3(1 + 2x) (A) 0 (B) 1. (C) infinitely many
Answers
Answer:
C) Infinitely many
Step-by-step explanation:
7x+3-x=3(1+2x)
6x+3=3+6x
Subtract 3 from both sides
6x = 6x
Infinitely many solutions
The choices are
•The same line
•Neither parallel nor perpendicular
•perpendicular
•parallel
PLEASE HELP!!!
Answers
Answer:
The answer is Perpendicular
in screenshot ı didn t understand this question
Answers
Answer:
cool neither do i
Step-by-step explanation:
The point-slope equation of a line is
O A. y+ X- XV0 = m
O B. y= m(x-yo)
O C. y+ mx - mxoyo
O D. y-yo = m(x - xo)
Answers
Answer:
D. [tex] y - y_0 = m(x - x_0) [/tex].
Step-by-step explanation:
The equation of a line can be written in the point-slope form if we know the the coordinates of a point the line passes through which is [tex] (x_0, y_0) [/tex]. And if we also know the slope = m of the line.
Therefore, the point-slope equation is given as:
[tex] y - y_0 = m(x - x_0) [/tex]
How much bigger is 9 3/4 than 9 5/8
Answers
Answer: (9 3/4)= 78/8 is greater than 77/8 = (9 5/8)
Step-by-step explanation:
there for 9 3/4 is 1/8th greater than 9 5/8
You get this by doing 3/4 times 2 because the denominator will equal 8 .What ever you do to the bottom you do to the top
Find the slope of a line parallel to y=-2/5x+4/5
Answers
Find an angle coterminal to 746°, where 0° < 0 < 360°
Answers
Answer:
26º
Step-by-step explanation:
746 - 360 = 386
386 - 360 = 26
ASAPPP PLSSSS HELPPP!!!!!
A)67
B)23
C)117
D)157
E)None of these
Answers
When x=10 and y=2
x²-11(x-y)=
Answers
You just need to follow order of operations
Answer:
[tex]10 {}^{2} - 11(10 - 2) \\ 100 - 11 \times 8 \\ 100 - 88 \\ = 12[/tex]
Hope this helps ya mate!126,349 rounded to the hundred place
Answers
Answer:
126,300.
Step-by-step explanation:
Answer:
Your answer would be 126,350!
Step-by-step explanation: Since the ones place is directly beside the hundreds place to the right, you would use this number to determine whether you stay or round up. 9 is greater then 5, meaning you round up making the hundreds place a 5. Hope this helps! :)
Helllpppp pls answer both questions !!!! 30pts
Answers
What is the slope-intercept equation of the line below? y-intercept=(0,2) slop=-1/4
Answers
Answer:
y=-1/4x+2
Step-by-step explanation:
So the forumla for slope/intercept equation is:
y=mx+b
Y equals the y coordinates on the graph. This is the value that you plug in x to solve for.
m equals the slope of the graph. (In this case -1/4)
x equals the x coordinates. This will always be just x when writen in a slope intercept equation, since x is the value you plug in to solve for y.
b equals the y intercept. This is different from the y coordinates. This is a known value, which can be found when x=0. (In this case 2)
Now, using this lets plug in our numbers for the differet variables:
y=mx+b
We know that m, the slope, is -1/4. So:
y=-1/4x+b
We also know that b, the y inteercept, is 2. Since we have the coordiantes (0x, 2y). So:
y=-1/4x+2
This is all you have to do! This is because y is the number you solve for, and x is the value you plug.
Hope this makes sense and helps! :)
Which variable will you choose to eliminate? How?
8x + 3y = -7
7x + 2y = -3?
I need to show the work Can someone please help?
Thank you
Answers
Answer:
Variable elimination 8x+3y=-7 3y=-8x-7 y=-8/3x-7/3 Now plug it into y 7x-16/3x-14/3=-3 5/3x-14/3=-3 5/3x=5/3 x=1Can someone please help me i will mark u brilliant
Answers
Answer:
11
Step-by-step explanation:
The line plot shows how many people read many many books with the number of "x"s above each number. So, through this graph, we see that 0 people read 0 books, 5 people read 1 book, 3 people read 2 books, 6 people read 3 books, 3 people read 4 books, 3 people read 5 books, 2 people read 6 books, 2 people read 7 books, and 1 person read 8 books. The problem asks how many people read 4 or more books. So, we add up all the people that read 4 or more books shown on the graph, which is 4, 5, 6, 7, and 8.
3 people read 4 books, 3 people read 5 books, 2 people read 6 books, 2 people read 7 books, and 1 person read 8 books.
3 + 3 + 2 + 2 + 1 = 11. 11 students read 4+ books.
Find the value of X and Y that make these triangles congruent by the HL theorem.
Answers
Answer:
x=5, y=6
Step-by-step explanation:
By the HL theorem, if the corresponding hypotenuses and one side of two triangles are equal, they are congruent.
So put the hypotenuses equal to each other, and put the side lengths equal to each other.
3x-2=2y+1
x=y-1
Sub 'y-1' into the first equation for x:
3(y-1)-2=2y+1
3y-3-2=2y+1
y=6
x=y-1=6-1=5
Help !!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
6/52 is a reasonable answer
Which expressions are equivalent Log 2- log 8
Answers
Answer:
log(.25)
Step-by-step explanation:
[tex]log(a)-log(b)=log(\frac{a}{b})\\log(2)-log(8)=log(\frac{2}{8})\\log(\frac{1}{4})[/tex]
I need a math wizard!! Anyone know the answer?
Answers
Answer:
SinA = CosB
SinB = CosA
CosA = SinB
CosB = SinA
Tina has 8 pounds of flour to bake cookies. She uses 1/2 of a cup of flour to make each batch. How many batches of cookies can she make?
Group of answer choices
16
8
1/16
9
Answers
13) A school counselor asked a random sample of seventh- and eighth-
grade students how long it takes them to get ready for school each
morning. The dot plot and the box plot below summarize the results for
the two random samples. Which statement correctly describes the two
data sets below? *
Answers
Answer:
A. The range of both data sets is 40
Step-by-step explanation:
Range = the maximum value - the minimum value
✔️For the Seventh-Grade Students' data set,
Maximum value = 45
Minimum Value = 5
Range = 45 - 5 = 40
✔️✔️For the Eight-Grade Students' data set,
Maximum value = 45 (the value at the whisker to your far right)
Minimum Value = 5 (value indivl ated by the whisker on your far left)
Range = 45 - 5 = 40
Therefore, the two data sets can be described as having the same range of 40.
Find the volume of the solid
Answers
Answer:
552
Step-by-step explanation:
Answer:
V = 552 mm^3
Step-by-step explanation:
To find the volume of a prism, you multiply the base and the height. We can write an equation to model the situation:
V = Bh
Where V is the volume, B is the base, and h is the height.
We can substitute the values we have:
V = 92 x 6
V = 552 mm^3
All but 6 of the 25 students in my 6th grade math class play spring sports.
What percent of the students do not play spring sports?
Answers
Answer: 24% of students
Step-by-step explanation:
6 students divided by 25 total students = 0.24. You would multiply 0.24 by 100 or move the decimal two places to the right to get the percentage. In this case, the percentage would be 24%. 24% of students do not play spring sports.
[tex]6/25 = 0.24 *100 = 24 percent[/tex]
identify vertex of this parabola
Answers
Answer:
the vertex of the parabola is at (1,2)
help please i only got 4 minutes
Answers
Answer:
just set the 2 equations equal to each other. answer is 7, 13/3
Step-by-step explanation:
A factory produced 150 tons
Answers
Answer:
Nice
Step-by-step explanation:
but tons of wut'
What is the shift from in the parent function y=x^2 to this function: y=(x+2)^2+3
A. The parent function would shift 3 units to the left and 2 units down.
B. The parent function would shift 3 units to the right and 2 units down.
C. The parent function would shift 2 units to the right and 3 units down.
D. The parent function would shift 2 units to the left and 3 units up.
Answers
Answer:
Shift to the right by 2 units, vertical translation upwards by 3 units.
Step-by-step explanation:
A student purchased a used car for $5,000. Three months later, the student discovers the car needs major repairs which will cost $2,000. The student must decide whether to repair the car or purchase another car. Which statement is correct?
Answers
Answer:
The relevants cost are $2,000
Step-by-step explanation:
Based on the information given in a situation where the student have to decide whether to repair the car or purchase another car the correct statement is: THE RELEVANTS COST ARE $2,000 because the cost of repairs of the Amount of $2,000 represent the RELEVANT COST.
Therefore RELEVANT COSTS are costs or expense that can be incurred due to some certain decisions and on the other hand RELEVANT COSTS which is also known as AVOIDABLE COST can be seen as the cost or expense a person or an individual can do away with depending on other alternative such person choose to pick.
Answer:
2000
Step-by-step explanation:
What is 12.4 inches in millimeters
What is 23.1 inches in millimeters
Answers
Answer:
314.96
586.74
Step-by-step explanation:
Answer:314.96; 586.74
Step-by-step explanation:
1 inch = 25.4 millimeters
12.4 x 25.4 = 314.96
23.1 x 25.4 = 586.74
Multiply the number of inches by 25.4 to convert to millimeters :).