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Related Questions
plss tell me the ans
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Answer:
I dont know if this is right but I think its 125/343
The number of students who bring lunch is 45 fewer these the number of students who eat the school lunch. There are more than 485 students who bring lunch. Write an inequality to find the possible number of students,n, who eat the lunch
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Answer:
83
Step-by-step explanation:
there is many ways to do it!! HOPE YOU ACE IT
The number of students, n that possibly eat lunch at school, n = 531 or more students.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Given that the number of students who bring lunch is 45 fewer these the number of students who eat the school lunch. There are more than 485 students who bring lunch.
The number of students who bring lunch, is;
B > 485 students
The number of student who eat lunch in school, E = B + 45
Thus, E > 485 + 45
The number of student that possibly eat lunch in school, E > 530 students.
The number of students, n that possibly eat lunch at school, n = 531 or more students.
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what is 9 squared times 8 squared
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Answer:
5184
Step-by-step explanation:
9 squared is 81 (9 x 9)
8 squared is 64 (8 x 8)
64 x 81 is 5184
I’ll mark you brilliant!!!!!!!Iftheequationofalineis2x+y=6,whatistheslope?
2. Iftheequationofalineis4x-y=8,whatistheslope?
3. What is the slope of a line containing the points (2,9) and (3,12)?
4. What is the slope of a line containing the points (2,- 4) and (3, 10)?
5. The following table shows the number of pages Adriano read in x hours. Find the slope of the line that is the graph of the relation and write what does (2,100) represent.
Time(h) 1 2 3 4
Number
of pages 50 100 150 200
Slope:
(2,100) represents:
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Answer:
answer below
Step-by-step explanation:
2. The slope is 4
3. The slope is 3.
4. the slope is 14.
5. She reads 2100 pages in x hours
Which expression is equivalent to
2(3g-4)-(8g + 3)?
1) -2g - 1
2) -2g - 5
3) -2g -7
4) -29 - 11
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Answer:
4) -2g - 11
Step-by-step explanation:
2(3g-4)-(8g + 3) =
6g - 8 - 8g - 3 =
- 2g - 11
Determine which quadrant the point is in: (-2,-5)
Quadrant
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HELPPP ITS AN EMERGENCY!!!!!!
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Answer:
The equation in point-slope is [tex]\mathbf{y+5=3(x-6)}[/tex]
Step-by-step explanation:
We need to write the point-slope form of the equation of the line passing through the point (6,-5) and perpendicular to the line [tex]y=-\frac{1}{3}x+4[/tex]
The general form of point-slope is; [tex]y-y_1=m(x-x_1)[/tex]
where m is slope and [tex](x_1,y_1)[/tex] is the point
We need to calculate slope.
We are given equation of line [tex]y=-\frac{1}{3}x+4[/tex] that is perpendicular to the required line.
The equation is given in slope-intercept form [tex]y=mx+b[/tex] where m is slope.
Comparing both equations we get m= -1/3
But we know that when lines are perpendicular their slopes are opposite reciprocal of each other i.e [tex]m=-\frac{1}{m}[/tex]
So, slope of required line is m = 3 (opposite reciprocal of -1/3)
Now, the equation in point-slope form having slope m=3 and point (6,-5) is
[tex]y-y_1=m(x-x_1)\\y-(-5)=3(x-6)\\y+5=3(x-6)[/tex]
So, The equation in point-slope is [tex]\mathbf{y+5=3(x-6)}[/tex]
please help due today!!!!!
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The answer will be 2.
If you add 2+2+2 it will equal 6 + the 2 on the scale will be 8 that makes it equal to the other scale
Which of the following list of sides would make a right triangle?
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Answer:
(3,4,5) is the answer
Step-by-step explanation:
Titus works at a hotel. Part of his job is to keep the complimentary pitcher of water at least half full and always with ice. When he starts his shift, the water level shows 8 gallons, or 128 cups of water. As the shift progresses, he records the level of the water every 10 minutes. After 2 hours, he uses a regression calculator to compute an equation for the decrease in water. His equation is W –0.414t + 129.549, where t is the number of minutes and W is the level of water. According to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
150 minutes
160 minutes
170 minutes
180 minutes
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Answer: b. 160
Step-by-step explanation: just took the test
There are 160 minutes would the water level be less than or equal to 64 cups.
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Here, The equation we're given is,
W = -0.414t + 129.549,
which an be written as,
-0.414t + 129.549 = W.
Now, We are asked to find the amount of time it would take for the water level to be less than or equal to 64 cups.
Plugging this information in, we have:
-0.414t + 129.549 ≤ 64
To solve this, we first cancel 129.549 by subtracting from both sides:
-0.414t + 129.549 - 129.549 ≤ 64 - 129.549
-0.414t ≤ -65.549
Now divide both sides by -0.414:
-0.414t/-0.414 ≤ -65.549/-0.414
t ≥ 158.33
(When we multiply or divide both sides of an inequality by a negative number, we must flip the inequality symbol.)
t ≥ 160 minutes
Thus, There are 160 minutes would the water level be less than or equal to 64 cups.
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1. Pentagon MNPQR is shown on the coordinate grid. Pentagon MNPQR is dilated with
the origin as the center of dilation using the rule (x, y) - (x, y) to create pentagon
M'N'P'Q'R'. Which statement is true?
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Answer:
B
Step-by-step explanation:
if its less than 1 it shrinks
The correct statement is; Pentagon M’N’P’Q’R is smaller than pentagon MNPQR because the scale factor is smaller than 1.
What is the scale factor?The ratio between comparable measurements of an item and a representation of that thing is known as a scale factor in arithmetic.
If a polygon is dilated by a scale factor = k
Rule to be followed as;
(x, y) → (kx, ky)
Here, k = Scale factor
If 0 < k < 1, size of the image will be reduced.
Similarly, k > 1, size of the image will be enlarged.
We are given that Pentagon MNPQR is dilated with the origin as the center of dilation to form an image M'N'P'Q'R'.
Rule used for the transformation,
(x, y) → (1/4x, 1/4y)
Here, the scale factor through which MNPQR has been dilated is 1/4.
Since, scale factor is between zero and 1/4, size of M'N'P'Q'R' will be reduced.
Therefore, the size of pentagon M'N'P'Q'R' will be 1/4 smaller than pentagon MNPQR.
Option (2) is the answer.
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what is 0.3 repeating as a decimal?
a. 1/3
b. 1/9
c. 3/100
d. 3/10
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Answer:
a
Step-by-step explanation:
If by any change you want to do it yourself you have to divide the top by the bottom that be 1 divided by 3 which is 0.3333.
What is the equation of this line in slope intercept forn?
3z +y=2
A. y=-3+2
B. y=3z +2
C. y=-3z 2
D. y=3r-2
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Answer:
We conclude that the equation of this line in the slope-intercept form will be:
[tex]y = -3z+2[/tex]Step-by-step explanation:
We know that the slope-intercept form of the line equation is
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept.
Given the equation
[tex]3z +y=2[/tex]
Writing the equation in the slope-intercept form of the line equation by simplifying it
subtracting 3z from both sides
[tex]3z+y-3z = -3z+2[/tex]
[tex]y = -3z+2[/tex]
Therefore, we conclude that the equation of this line in the slope-intercept form will be:
[tex]y = -3z+2[/tex]Complete the function table below for the function F(x) = 5x-7.
X1 2 3 4
FX)-2
The numbers in the second row of the completed table make an arithmetic
sequence.
A. True
B. False
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Question is in the picture
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Answer:
10
Step-by-step explanation:
70 / 70 = 1
700 / 70 = 10
The rate is 70.
Answer: 10 weeks
Step-by-step explanation:
3 weeks ould be 70 *3
so for 700 books it would be 700/70 and you would get 10
Which answer choice do I pick?
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Answer:
D. f(x) = 8x
Step-by-step explanation:
At each increasing x point, the y point increases by 8, this means that for each x increasing by 1, y increases by 8, which means y = 8x
Answer:
Fourth choice, f(x) = 8x
Step-by-step explanation:
y is going up or down and x is left or right, u riht the slope like y/x
so it's going up 8 units every 1 unit it goes to the right so it's 8/1 which is 8 so 8 is ur slope
What is the slope of the line that passes through the points (−4,0) and (-4, -10) Write your answer in simplest form.
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Answer:
10/0
Step-by-step explanation:
given a piece wise
function f(x)={2x,x<1 5, x=1
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7
Add: 4.0 + 3y + 2z and 3x + 5y + 3z
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Answer:
8y+2zand^3x+3z+4
Step-by-step explanation:
6.The perimeter of a rectangle whose length is 7.5cm and breadth 3.75cm
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Answer:
formulla of perimeter of rectangle
Step-by-step explanation:
perimeter of rectangle=2(l+b)
= 2(7.5+3.25)
=2(11.25)= 22.5
Step-by-step explanation:
l = 7.5cm
b = 3.75cm
perimeter of rectangle = 2(l+b)
= 2(7.5+3.75)
= 2(11.25)
=22.5cm
which equation represents the graph?
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Need a little help <33
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Answer:
64 inches
Step-by-step explanation:
162.56 / 2.54
Answer:
64 inches162.56/2.54=64
(3x+9)(5x-9) we need to put them in the box
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Answer:
you put 3x and 9 on the left side of the box then you put 5x and 9 on the top of the box then you multiply 3x and 5x which is 8x and you put that in your first square... then you do the same its a pattern did i explained ok or good..
Step-by-step explanation:
Alex bought a television set for $900 and pay the sales tax of 8% how much did he pay for the television set
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Answer:
$972
Step-by-step explanation:
900 * 0.08 = 72
900 + 72 = 972
Hope this helped, let me know if you need a better explanation!
i need help on this guys and plz help
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Explanation:
We know that whoever is selected, they are male. So we only focus on the "male" row. There are 4 males who like talking on the phone out of 22 males total. Divide the two values and reduce as much as possible.
4/22 = (2*2)/(2*11) = 2/11
Note a pair of '2's cancel.
Find the value of x 105,160,110,105,115
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Answer:
dzxfchgjvhkbjl
Step-by-step explanation:
YOU GET 60 POINTS!! Ronald rents a car from Cheap Rent-a-Car for $25 plus $0.05 per mile. Dixon rents a car from Great Cars for $40 plus $0.03 per mile. How many miles must they both drive for their rental fees to be the same?
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Answer:
750 miles
Step-by-step explanation:
25+0.05x=40+0.03x
0.02x=15
x=750
If -
12V1 + 36 =
0, what is the value of x?
O A 6
OB. 67
OC. 63
D. 64
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Based on the tables below when do these two functions intersect?
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Answer:
(2, 3)
Step-by-step explanation:
Functions intersect when they reach the exact same point.
Answer:
they intersect at the point ( 2, 3 )
you can tell by going through both tables and seeing that this point is on both tables
Step-by-step explanation:
Unscramble the word
"FUETCRELSP"
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Answer:
Respectful ??
Step-by-step explanation:
Answer:
ldlelskekkskek
Step-by-step explanation:
zkmelslelslsps