Answer: 8% Error
Step-by-step explanation:
Lets go ahead and change the equation to a format that we're more familiar with.
Original:
50 -> 46
But what's easier is if we are working with 100's because of 100% right?
So lets do this.
100 -> 92
All I did was multiply both by 2 to get 100 to 92. Now it's easier to determine because of what we're looking at. 100-92 is 8% which also makes 50 to 46 an 8% error because of the symmetry between both equations. Enjoy!
Work out
3
9
+
2
3
Give your answer in its simplest form
ITS A FRACTON CAN U HELP ASAP
Answer:
The correct answer is 1.
Step-by-step explanation:
In order to solve the problem [tex]\frac{3}{9}[/tex] + [tex]\frac{2}{3}[/tex], we need can use two methods.
Method 1: Make the denominators the same.
3/9 + 2/3 =
3/9 + 6/9 =
9/9 =
1
Method 2: Turn both fraction into decimals (by dividing the numerator by the denominator.)
3/9 or 3 ÷ 9 = 0.3 (when rounded to the nearest tenth)
2/3 or 2 ÷ 3 = 0.7 (when rounded to the nearest tenth)
0.3 + 0.7 = 1
Therefore, the answer to this question is 1.
THIS IS VERY URGENT PLS!!!
Answer:
The answer is A
Step-by-step explanation:
The answer is A because I had the same question and I got it right.
1. If 4 lbs of apples cost $36, How much would 2 lbs cost?
Answer:
18
Step-by-step explanation:
divide 36 by 2
Answer:
18
Step-by-step explanation:
36/4=9
1lb=9
2lbs=18
what is a solution to the compound inequality 85 [tex]\leq[/tex]17m[tex]\leq[/tex] 136?
Given:
The compound inequality is
[tex]85\leq 17m\leq 136[/tex]
To find:
The solution of given compound inequality.
Solution:
We have,
[tex]85\leq 17m\leq 136[/tex]
On dividing all sides by 17, we get
[tex]\dfrac{85}{17}\leq \dfrac{17m}{17}\leq \dfrac{136}{17}[/tex]
[tex]5\leq m\leq 8[/tex]
Therefore, the solution of given compound inequality is [tex]5\leq m\leq 8[/tex]. It can be written as [5,8].
Choose the answer that validates that the rate of change is constant by showing that the ratios of the two quantities are proportional and equivalent to the unit rate (simplified constant rate of change): NUMBER OF TEXTBOOKS Number of Students Number of Textbooks 7 35 14 70 21 105 28 140
Given:
The table of values is
Number of Students : 7 14 21 28
Number of Textbooks : 35 70 105 140
To find:
The rate of change and showing that the ratios of the two quantities are proportional and equivalent to the unit rate.
Solution:
The ratio of number of textbooks to number of students are
[tex]\dfrac{35}{7}=5[/tex]
[tex]\dfrac{70}{14}=5[/tex]
[tex]\dfrac{105}{21}=5[/tex]
[tex]\dfrac{140}{28}=5[/tex]
All the ratios of the two quantities are proportional and equivalent to the unit rate.
Let y be the number of textbooks and x be the number of students, then
[tex]\dfrac{y}{x}=k[/tex]
Here, k=5.
[tex]\dfrac{y}{x}=5[/tex]
[tex]y=5x[/tex]
Hence the rate of change is constant that is 5.
Multiply. Write answer in box below.
(3x - 4)(x+4)
Answer:3x^2+8x-16
Step-by-step explanation:
Hi I’m trying to do 9th grade algebra hw x+(-2)=8
answer is
x=10 because 10-2=8
What is the image of (7, -3) after a reflection over the x-axis?
Answer:(7,3)
Step-by-step explanation:
Is y=-x+5 proportional
Answer:
yes
Step-by-step explanation:
I'm not entirely sure what your question is, but x is directly proportional to y, meaning as as x increases at a constant rate, y also increases at a constant rate.
Write an equation with variables on each side of the equal sign, at
least one fractional coefficient, and a solution of -6.
Consider the points Q(23, 48) and R(7, 62). What is the component form of Vector Q R?
LeftAngleBracket negative 16, 110 RightAngleBracket
LeftAngleBracket negative 16, 14 RightAngleBracket
LeftAngleBracket 30, negative 14 RightAngleBracket
LeftAngleBracket 30, 110 RightAngleBracket
Answer:
The correct option is;
LeftAngleBracket negative 16, 14 RightAngleBracket which is [tex]\left \langle -16, 14 \right \rangle[/tex]
Step-by-step explanation:
The given coordinates of the points are;
The starting point, Q(23, 48) and the final point, R(7, 62)
Therefore, we have;
The x component = The x-value of R - The x-value of R = 7 - 23 = -16
The y component = The y-value of R - The y-value of R = 62 - 48 = 14
Therefore, the component form of the vector QR = [tex]\left \langle -16, 14 \right \rangle[/tex]
Answer:
B on Edg.
Step-by-step explanation:
Yay
Can someone please help mee (40 points
brainliest!!!)
i need some help
will someone help me
Answer:yes
Step-by-step explanation: why not whatcha need
HELPPPPPPPPPP 7TH GRADE
Answer:
2400 m2
Step-by-step explanation:
the eqaution is 40*60
Answer:
2400m²
Step-by-step explanation:
that is the answer
40 x 60 = 2400m²
Someone please help me match the name with the Polynomial. Thank you in advance, I will give Brainliest to the correct answer. :)
Answer:
[tex]1.\ -117 ----> Constant\ Monomial\\As\ it\ is\ an\ expression\ with\ only\ 1\ term,-117\ which\ has\ a\ degree\ of\ 0\ as -117x^0 ,and\ is\ a\ constant.\\ 2.\ x^2- x^4-10 -----> Quartic\ Polynomial\\\As\ it\ is\ a\ polynomial\ \ with\ a\ degree\ 4\ as\ it\ has\ (-x^4).\\ 3.\ 16x-x^8------> 8th\ degree\ binomial.\\As\ it\ is\ a\ polynomial\ with\ the\ term\ -x^8\ which\ gives\ the\ polynomial\ its\ 8th\ degree.\\[/tex]
[tex]4.\ x-3x^2-9-x^3---->Cubic\ Polynomial\ with\ 4\ terms\\As\ it\ is\ a\ polynomial\ containing\ 4\ terms(x, -3x^2,-9,-x^3)\\ and\ having\ a\ degree\ of\ 3\ due\ to\ -x^3.\\ 5.\ x^2-4x+1 ----> Quadratic Polynomial\\As\ it\ is\ a\ polynomial\ with\ the\ degree\ 2\ due\ to\ x^2.[/tex]
1. Which equation best represents the relationship between x and y
in the graph?
Answer:
rises down 4 and moves forward 4
Can you help me with explanation will give brainiest
Answer:
Area of rectangular garden = lxb = 10*5
= 50 sq. inch
when area increases by six times
new area = 50*6 = 300 sq inches
now,
let x be increasement in both length and width
(5+x) (10+x) = 300
50 + 5x + 10x + x² = 300
x² + 15x - 250 = 0
x²+ 25x-10x -250 = 0
x(x+25) - 10 (x+25) = 0
( x-10) (x+25) = 0
either x + 25 =0
x = -25 length can be negative
0r x-10 = 0
x = 10
so 10 inches is increase on both side
Step-by-step explanation:
Statement: At a store, 3 bags of peanuts were sold for $18. Determine if each statement has the same unit rate as the original statement or a different unit rate. Click the box for each statement to indicate "Same unit rate" or "Different unit rate." Same unit rate Different unit rate A jar of jam sold at $25 for 5. Sandwiches sold at $20 for 3. Cups of fruit sold at $48 for 8. Ham sold at $12 for 2.
Answer:
The original statements unit rate is $6.
A. 25/5=5-Different unit rate
B.20/3=6.67 Different unit rate
C. 48/8=6 Same unit rate
D. 12/2=6 Same unit rate
Step-by-step explanation:
-3/4-5/8=
This is a simple math problem
But it’s to hard for me
And I really need help
Not from someone who doesn’t know the answer
I need help on thiss
Answer:
1/3
Step-by-step explanation:
Convert the Fractions Into decimal to know the detailed information as almost to whole numbers then use the Integer number system to figure out which is bigger or smaller.
2/8 = 0.25
1/3= 0.33
1/5= 0.2
1/7= 0.14
The largest of them all is 0.33
What place do we always round money to?
Answer:
Hundredths place
50.51
the ones is in the hundredths place
Solve this equation
m+6=2m-6
2
Answer: +6=2−62 its =68
Answer:
[tex]m = 12[/tex]
Step-by-step explanation:
[tex]m + 6 = 2m - 6 \\ 2m - m = 6 + 6 \\ m = 12 \\ \\ hope \: it \: helps... \\ pls \: mark \: as \: brainliest[/tex]
A study of a population of 1,500 moths revealed that 15 out of every 75 moths in the population have gray stripes on their wings. Based on the results of this study, how many moths in the population have gray stripes on their wings?
Answer: 300 moths
Step-by-step explanation:
Since 15 out of every 75 moths in the population have gray stripes on their wings, this means the fraction of moths that have gray stripes on their wings is 15/75 = 1/5.
Therefore, out of 1500 moths, the number of moths in the population that have gray stripes on their wings would be calculated as:
= 1/5 × 1500
= 300 moths
Hunter owns a food truck that sells tacos and burritos. He sells each taco for $3.25 and each burrito for $6.50. Yesterday Hunter made a total of $520 in revenue from selling a total of 120 tacos and burritos. Graphically solve a system of equations in order to determine the number of tacos sold, x,x, and the number of burritos sold, yy.
what are the two equations?
Answer:
x=80 y=40
Step-by-step explanation:
What is an equivalent equation to 1/4n-16
Answer:
15/4z+12
Step-by-step explanation:
What is the value of 3x+7 when x=3
Answer:
The answer will be 16
Step-by-step explanation:
If x is 3, then 3x will become 3 * 3 which will get you 9. And then 9 adds 7 and gets 16
Answer:
16
Step-by-step explanation:
3x+7
3(3)+7
9+7=16
I hope this is correct and have a great day
Help HELP HELP HELP HELP- I have 40 missing assignments and I want to make my mom proud!!!!
Answer:
1. 70
Step-by-step explanation:
2. 105
Answer:
A: 70.311 repeat
B: 105.53
Step-by-step explanation:
im not sure if im correct but hope this helps
The equation y= 1/4x related proportional quantities x and y. What is the value of y when x is 12?
Answer:
Answer is 3
Step-by-step explanation:
y=
[tex] \frac{1}{4} \times 12 = 3[/tex]
please mark me brainliest and 5 star
How many hours do they have to work before they go to the movies
Cell phone Plan A costs $70 per month and comes with a free $500 phone. Cell phone Plan B costs $50 per month but does not come with a phone. If you buy the $500 phone and choose Plan B, how many months is it until your cost is the same as Plan A's?
I got two different answers last time. One said 25 and the other said 11. Are either of them correct?
Answer:
25 months
Step-by-step explanation:
Plan A : $70 per month
Plan B : $50 per month + $500 as a one time cost.
So for A $70 a month would take 8 months to be at least $500
And for B it in those 8 months it would cost you $900
But we have to keep going up until they are equal
25*70 = 1750
(25*50) = 1250+500=1750
So yes 25 months is correct
PLEASE ANSWER FAST 33 POINTS
Answer:
it clearly says 17 points not 33
Step-by-step explanation:
Answer:
(-5)+5=0
Step-by-step explanation: