Answer:
8
Step-by-step explanation:
You want to isolate x so that you can solve for it based on the value you have.
This gives you 26x=208. 208/26 equals 8
Answer:
D) 8
Step-by-step explanation:
edge2020
alguien me puede decir hola? me haría feliz ;)
Answer:
¡Hola!
Step-by-step explanation:
please help.
The revenue for a certain style of backpack is y = 32x where 'x' is the number of backpacks sold and 'y' is the income in dollars for selling 'x' backpacks. The cost equation is y = 15x + 25,500 where 'x' is the number of backpacks manufactured and 'y' is the cost in dollars for manufacturing 'x' backpacks. Find the number of backpacks (x) to be sold for the company to break even.
32
1500
1550
1450
Answer: 1500
Hope this helps :)
PLEASE HELP!!!!!!!!!!!!!!!!1
Answer: 212 212 21112
Step-by-step explanation: loser
at a popular night club, the ratio of women to men is 20:11. if 7 men arrived to the club, the ratio would be 3:2. how many men are currently at the party?
Before there were 33 men and then 7 men arrive total men are 40.
• In mathematics, ratio is an ordered pair of numbers x and y, written x/y where value of y is not equal to 0. A proportion is an equation In which two ratios are made equal to each other.
Since the initial ratio is 20 : 11,
Lets assume there are 20x women and then the number of men will be 11x.
If 7 men arrive more the ratio will become 3 : 2
20x / (11x + 7 ) = 3/2
40x = 33x + 21
7x = 21
x = 3
Initial men = 11x = 11(3) = 33
When 7 more men arrive , total men = 33 + 7 = 40
Before there were 33 men and then 7 men arrive total men are 40.
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Fill in the table using this function rule.
y=2x+5
The complete table for the given function y = 2x + 5 is -
{x} {y}
-2 1
-1 2
0 5
1 7
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the expression as -
y = 2x + 5
We can write the complete table as -
{x} {y}
-2 2 x -2 + 5 = 1
-1 2 x -1 + 5 = 2
0 2 x 0 + 5 = 5
1 2 x 1 + 5 = 7
Therefore, the complete table for the given function y = 2x + 5 is -
{x} {y}
-2 1
-1 2
0 5
1 7
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math question again:)
What is the slope of the line? Please explain your answer.
A.) m=5
B.) m= -5
C.) m=1/5
D.) m= -1/5
Answer: D
Step-by-step explanation: Assuming the left point is A at (-2,2) and the right point is B at (3,1) we can determine the slope by using the “Rise over Run” rule where the change in Y is the “Rise” and the change in X is the “Run”. By setting up the equation y2-y1/x2-x1 we can plug in the coordinates from the variables and get 1-2/3+2 which leaves us with our answer m= -1/5
I NEED HELP ASAP!!
The Johnson party had a good hunt. They bagged a total of 26 deer which included some
big bucks, little bucks and some does. The number of does is 5 more than twice the amount of
little bucks. The number of big bucks was half as many as little bucks. How many big bucks,
little bucks and does did the party get?
9514 1404 393
Answer:
3 big bucks6 little bucks17 doesStep-by-step explanation:
Let B, L, D represent the numbers of big bucks, little bucks, and does, respectively.
B + L + D = 26 . . . . . . total bagged
D = 5 + 2L . . . . . . . . . 5 more does than twice the number of little bucks
B = L/2 . . . . . . . . . . . . half as many big bucks as little bucks
__
We can substitute for B and D in the first equation:
L/2 + L + (5 +2L) = 26
7/2L = 21 . . . . . . . . . . . . . subtract 5, collect terms
L = 6 . . . . . . . . . . . . . . . . . multiply by 2/7
D = 5 + 2·6 = 17
B = 6/2 = 3
The party bagged 3 big bucks, 6 little bucks and 17 does.
The volume of a cube is 125 cubic inches what is the length of 1 edge of the cube
Answer:
All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.
Step-by-step explanation:
Mark me as brainliest!
2
Given that AKON ~ ALOM , find the coordinates of L and the scale factor.
0 K (3,0) L
* (3,0)
N
(0,-4)
M
(0, -12)
A L (9,0) and scale factor is 3
BL(
60) and scale factor is 2
4
C L (9,0) and scale factor is
3
D L(6,0) and scale factor is 3
Answer:
ano yan di ko maintindihan
Step-by-step explanation:
sorry po di ko po kasi maintindihan
Answer:
A
Step-by-step explanation:
A rectangular field has these measurements kim walks around the edge of the field. she walks less than 1km. form and solve an equality to find the possible values of t
The inequality equation for the measurements of the rectangular field must satisfy t<225.
What is an inequality ?If two real numbers or the algebraic expressions are related by the symbols “>”, “<”, “≥”, “≤”, then the relation is called an inequality.
The length of the rectangle is 2t meters
the breadth of the rectangle is 50 meters
The perimeter of the rectangle is given by 2×(length+breadth)
Here the perimeter of rectangle is less than 1km=1000meter
Forming an equation with the given data
2×(2t+50)<1000
2t+50<[tex]\frac{1000}{2}[/tex]
2t+50<500
2t<500-50
2t<450
t<[tex]\frac{450}{2}[/tex]
t<225
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The correct question is "A rectangular field has these measurements kim walks around the edge of the field. she walks less than 1km. form and solve an equality to find the possible values of t when length of the field is 2t meters and breadth is 50 meters"
the question is "what is the rate of change of the average height in feet of the trees on the farm with respect to the number of years since the trees were planted"
please help!
Answer:
Rate Of Change= 7
Step-by-step explanation:
all you have to do is see the difference, imma make a table here first
x y
1 10
3 24
6 45
11 80
15 108
from 10 to 24 you add 14
from 1 to 3 you add 2
so y/x
14/ 2 = 7
check:
from 24 to 45 you add 21
from 3 to 6 you add 3
so y/x
21/3 = 7
From y/x your final answer will always be 7.
So the rate of change will be 7.
Hope this helped a little!
Han's cell phone plan costs $200 to start. Then there is a $50 charge each month.
What is the total cost (start up fee and monthly charge) to use the cell phone plan for 1 month?
What is the total cost (start up fee and monthly charge) to use the cell phone plan for 3 months?
Answer:
$250 for 1 month
$350 for 3 months
Step-by-step explanation:
In one year, a school uses 13,470 pieces of white paper, 7,970 fewer pieces of blue paper than white paper, and 2,400 fewer pieces of yellow paper than blue paper. how many pieces of paper does the school use in all? solve on paper. then check your answer on zearn. the school uses pieces of paper.
The school uses 22,070 pieces of paper in all.
What is algebraic operations?Algebraic operation is any one of the common operations of arithmetic, Which include addition, subtraction, multiplication, division, raising to a Whole number power, and taking roots (fractional power). These Procedures could be applied to numerical data, in which case they are Frequently referred to as arithmetic operations. Similar operations can be Carried out on variables, algebraic expressions, and, more generally, on Components of algebraic structures like groups and fields. A Mathematical operation could also be defined simply as a function from a Cartesian power of a set to the same set.
Given that:school uses 13,470 pieces of white paper, 7,970 fewer pieces of blue paper than white paper, and 2,400 fewer pieces of yellow paper than blue paper.
The school uses 22,070 pieces of paper in all.
IT is already given that the school uses 13,470 pieces of white paper. Then it says that there are 7,970 fewer pieces of blue paper than white Paper. So if you subtract 7,970 from 13,470, you get that the school used 5,500 pieces of blue paper. Then it says that there are 2,400 fewer Pieces of yellow paper than blue paper. So when you subtract 2,400 From 5,500, you get that the school used 3,100 pieces of yellow paper. So if you do 13,470+5,500+3,100, you get that the school used 22,070 Pieces of paper in total.
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Need help ASAP!!!!-
Answer:
I think it's 7.200 but if I'm wrong I'm sorry
if q=√5+2 then find q+1/q
Answer:
Step-by-step explanation:
Givens
q + 1/q
q = √5 + 2
Solution
√5 + 2 + 1/(√5 + 2) Rationalize the denominator, 2nd term
√5 + 2 + (√5 - 2) / ( (√5+2)(5 - 2) )
√5 + 2 + (√5 - 2) / (5 - 4) Simplify the denominator of term 2
√5 + 2 + (√5 - 2) / 1
2√5 <<<<<< Answer
Write the Slope-Intercept and Point-Slope forms of the line passing through the point (-3, 2) and having a slope of -4/5
Answer:
slope-intercept: [tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]
point-slope: [tex]y-2=\frac{-4}{5} (x+3)[/tex]
Step-by-step explanation:
The slope-intercept form of a line is written as y = mx + b, where m is the slope and b is the y-intercept.
The point-slope form of a line is written as y - y1 = m(x - x1), where (x1, y1) is a given point and m is the slope.
Here, we see that the slope is -4/5, which means that m = -4/5. Since we're given a point (-3, 2), let's go ahead and just write the point-slope form already. (x1, y1) = (-3, 2) so x1 = -3 and y1 = 2. Then:
y - y1 = m(x - x1)
y - 2 = (-4/5) * (x + 3)
[tex]y-2=\frac{-4}{5} (x+3)[/tex]
Now, we want to find the slope-intercept form, so we need to figure out the y-intercept. Well, first, let's plug in what we know:
y = mx + b
y = (-4/5)x + b
Any point on this line will satisfy the above equation. Since (-3, 2) is on this line, if we plug -3 in for x and 2 in for y, the equation should hold true, so we can solve for b:
y = (-4/5)x + b
2 = (-4/5) * (-3) + b
2 = 12/5 + b
b = -2/5
So, the y-intercept is -2/5. Then the slope-intercept form is:
[tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]
Thus, our two equations are:
slope-intercept: [tex]y=\frac{-4}{5} x-\frac{2}{5}[/tex]
point-slope: [tex]y-2=\frac{-4}{5} (x+3)[/tex]
Mrs. Gildner brought everyone that passed their Math test to Cold Stone Creamery for a treat. The cost for everyone to ice cream was $154.00. If she leaves a 15% tip, how much tip will she leave?
A. $130.90
B. $177.10
C. $139.00
D. $23.10
What is the x and y intercept absolute min/max
x and y-intercept :
The x-intercept is where a line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis. Thinking about intercepts helps us graph linear equations.
Absolute min:
An absolute maximum point is a point where the function obtains its greatest possible value.
Absolute max :
An absolute minimum point is a point where the function obtains its least possible value.
Local Extrema (Local Maxima/Minima): The local maxima and minima on a graph refer to the maximum and minimum points of the graph over a specific interval of the graph as opposed to the entire graph, so there can be multiple local maxima and minima of a given graph.
When considering which points are the absolute maximum and the absolute minimum of a graph, we not only need to consider local extrema (a maximum/minimum of a graph on some interval that contains the point), but we also need to consider the endpoints (the furthest left/right points on our graph). By looking at the y-values for each of these points, we can identify the absolute maximum of the graph as the point with the highest y-value, and we can identify the absolute minimum as the point with the lowest y-value.
Step 1: Identify local maxima/minima, as well as the endpoints.
From this graph, we can see that our graph is on the interval
This means we have our endpoints at [-1,-1] , [4,1] ,
to consider. We also observe that we have one local minima and one local maxima in between these points on our interval. The estimated points are all shown in the image.
absolute minimum point : [-1,-1]
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Can someone please help me on this one?
A female mouse can give birth to one dozen babies in a single litter. 78 mice each had a dozen had a dozen babies, called pups. How many pups are there?
Strategy:
Why did you choose this strategy:
Answer:936 (not sure)
Step-by-step explanation:78 x 12=936
1 dozen=12
each= multiplication
can someone help please and explain i’m gonna mark brainliest!!
Answer:
I believe it is C
Step-by-step explanation:
According to the 30-60-90 rules for the length of the sides. the short leg is x the long leg is xsquareroot3 and the hypotenuse is 2x. Following that rule, A is 3square root 3 and b is 3
In 40 minutes; diane walks 2.5 miles and sue walks 1.5 miles. in miles per hour , how much far diane walking?
Diane will walk 1.5 miles more than Sue.
Firstly calculating the speed of Diane and Sue in miles per hour. As per the known fact, 1 hour has 60 minutes.
In 40 minutes Diane walks distance = 2.5 miles
So, converting speed in miles per hour = (2.5 ÷ 40)×60
Speed of Diane in miles per hour = 3.75 miles per hour
In 40 minutes Sue walks distance = 1.5 miles
So, converting speed in miles per hour = (1.5 ÷ 40)×60
Speed of Sue in miles per hour = 2.25 miles per hour
Difference between the distance covered = 3.75 - 2.25
Performing subtraction
Difference between the distance covered = 1.5 miles
Hence, Diane will walk 1.5 miles more than Sue.
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What is the rate of change for the linear relationship modeled in the table?
Answer:
+.5
Step-by-step explanation:
every 2 it goes up by 1 so you half that and get .5
Answer:-1/2
Step-by-step explanation:
I need help finding the missing lengths
Answer:
what missing lengths il try to help. the answer is 5/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
this missing is watch a video about it
Adult and student tickets to the high school basketball
game are sold each week. For every 4 adult tickets, nine
student tickets are sold. How many total tickets were sold if
88 adult tickets were sold?
Answer:
286
Step-by-step explanation:
Find the value of x. helpp!!
Answer:
Step-by-step explanation:
s=180(8-2)
s=1080
So
106+(180-11x)+(180-12x)+143+(180-17x)+130+(180-12x)+137=1080
-52x=1080-1236
-52x=-156
x=3
How many 2/5 teaspoon doses of medicine are in a container that holds 18/10 teaspoon of medicine?
Answer: 4.5
Step-by-step explanation:
hugh bought 2 bottles of water. if the total cost of the water was $4.50, which equation could be used to find the cost of each bottle of water.
identify the function shown in this graph
A. y= -x - 4
B. y= x + 4
c. y= x - 4
y. = -x + 4
Answer:
The function in the graph
=y=-x-4
Step-by-step explanation:
y= -x-4
y=+4
while X=-4
Answer:Y=x+4
Step-by-step explanatio
Evaluate this expression, be sure to use the correct order to calculate. 64 ÷ 4^2 *
Answer:
The correct solution is 4
Step-by-step explanation:
64÷4^2
64÷16
=4
Answer:
4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define Expression
64 ÷ 4²
Step 2: Evaluate
Exponents: 64 ÷ 16Divide: 4