Which is the best approximation for the solution of the system of equations?
Zoom in if u have too
Answers
Answer:
(0.88, 0,65)
Step-by-step explanation:
what do we have to do ? I assume we need to find the crossing point between the 2 lines.
when looking at the graphic, we can already rule out the first, third and fourth option.
none of the coordinates of that point is larger than 1 in any direction or smaller than 0.5.
so, just by looking at things I immediately "bet" on answer option 2 (0.88, 0.65).
but let's check.
y = -2x/5 + 1
y = 3x - 2
for the crossing point both functions must produce the same functional value.
=>
-2x/5 + 1 = 3x - 2
-2x/5 + 5/5 = 15x/5 - 10/5
-2x + 5 = 15x - 10
15 = 17x
x = 15/17 = 0.88...
y = 3×0.88... -2 = 0.65...
hurray, our original observation and "suspicion" is confirmed.
Related Questions
David must choose a number between 55 and 101 that is a multiple of 4, 8, and 12. Write all the numbers that he could choose. If there is more than one number, separate them with commas.
Answers
Answer:
72,96
Step-by-step explanation:
Multiple's of 4 starting above 50 to 101
52, 56, 60, 64, 68, 72, 76, 80,84,88,92,96,100
Multiple's of 8 starting above 50 to 101
56, 64, 72, 80, 88, 96,
Multiple's of 12 starting above 50 to 101
60, 72, 84, 96,
See which numbers are in all three lists
72,96
HELP ME PLZ!!!!! Plz!!!
Answers
Answer:
hi the right answer is option C.112
here's why:
[tex] \frac{14}{50} \times 400 = 112[/tex]
please help me i don’t know how to solve this
Answers
Answer:
welp good luck ha
Step-by-step explanation:
Cara has another candle that is 15 cm tall. How fast must it burn in order to also be 6 cm tall after 4 hours?
Answers
Answer:
It has to burn at a rate of 2.25 cm per hour.
Step-by-step explanation:
simplify 3^3 - 2x(5x-5) + √25
Answers
ANSWERS:
positive linear
negative linear
nonlinear
no relationship
Answers
Answer:
Step-by-step explanation:
No relationship i belive
Step by step explanation
EASYY ASAPPP!!!!!!
Include 3 examples of each vertical, horizontal, and oblique lines of symmetry that you can find in your house. List them below
Answers
Answer:
fridge. door. cabinet. Each line goes from bottom right to top left
Step-by-step explanation:
15. What is the equation of the line that contains the point (3,-1) and is perpendicular to the line whose
equation is 6x + 2 y = 4?
Answers
Answer:
2y=-2x
Step-by-step explanation:
2y=4-6x
2y=-2x
y=-1
I will give brianliest!! 20 points. Look at the picture for the question…
Answers
the answer is B. A translation 1 unit to the right followed by 180-degree counterclockwise rotation about the origin.
Find the average of the numbers 8, 13,15
Answers
Answer:
average = 12
Step-by-step explanation:
average = sum of numbers/no. of numbers
=8 + 13 + 15 /3
=36/3
=12
Why do we organize the world using latitude and longitude? In two to three sentences, explain how latitude aSaleem wants to create a table of ratios that are equivalent to 2
3
. He includes the ratios 4
5
and 5
6
.
Are these ratios equivalent to 2
3
? Explain your reasoning and longitude help us.
Answers
Answer:
The Earth is divided into degrees of longitude and latitude which helps us measure location and time using a single standard. Longitude and latitude lines measure the distance from the Earth's Equator or central axis - running east to west - and the Prime Meridian in Greenwich, England - running north to south.
No, the ratios are not equivalent to 2/3. To create an equivalent ratio, you need to multiply both numbers in the original ratio by the same number.
hope that helps<3
The slope of a line is -1/3 Find the slope of a line that is perpendicular to this line.
-3
3
1/3
Answers
Answer:
3
Step-by-step explanation:
To find the slope of a line perpendicular to a like with a gradient of -1/3, you do the negative reciprocal of -1/3 which would be 3/1 or 3.
Answer:
3
Step-by-step explanation:
let, m = -1/3
and, m1 = x
m * m1 = -1
m1 = -1/-1/3
m1 = 3......
Nala and lily are playing a dice game where they score points. After one round, the ratio of nala point to lily's point is 7 to 9. If nala has 14 more points than lily, determine how many points lily has.
Answers
Answer:
Lily has 63 points and Nala has 49.
Step-by-step explanation:
Since Nala and Lily are playing a dice game where they score points, and after one round, the ratio of Nala's points to Lily's points is 7 to 9, if Nala has 14 more points than Lily, to determine how many points Lily has se you must perform the following calculation:
9 - 7 = 2
14/2 = 7
7 x 7 = 49
7 x 9 = 63
63 - 49 = 14
Therefore, Lily has 63 points and Nala has 49.
The question is in the screenshot. ( I really need help in this one)
Answers
Answer:
V=A*L
V=72*6
V=432 in cube
Hello I need the answer fast plssssss
Answers
Answer:
32
Step-by-step explanation:
8x6=48
2x4=8
48-16=32
Answer:
[tex]area = 2(area \: of \: trapezium) - 2(area \: of \: triangle) \\ = 2( \frac{1}{2} h(a + b)) - 2( \frac{1}{2} bh) \\ = 4(4 + 6) - (4 \times 2) \\ = 40 - 8 \\ = 32 \: {ft}^{2} [/tex]
Determine the zeros from the graph:
can someone please help
Answers
Answer:
-3, -1, 2 i belive sorry if I'm wrong
Which polynomial is factored completely? g Superscript 5 Baseline minus g 4 g cubed + 18 g squared + 20 g 24 g squared minus 6 g Superscript 4 2 g squared + 5 g + 4
Answers
Answer:
It's D on Edge 2021
I did the assignment
The polynomial that is factored completely is one that can not be factored again is 2g² + 5g + 4. Therefore, option D is the correct answer.
What is the factorisation of a polynomial?Factorisation of a polynomial is the decomposition of a polynomial into smaller polynomials.
Thus, the polynomial that is factored in completely is the polynomial that can not be decomposed again.
Now,
g⁵ - g = g(g⁴ - 1) (it can be factored)
4g³ + 18g² + 20g = 2g(g + 2)(2g + 5)
24g² - 6g⁴ = 6g²(4g² + g²)
2g² + 5g + 4 cannot be factored again. It is already factored completely
To learn more on factorisation visit:
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Pls help math coordinates of pt P
Answers
Answer:
( 3, - 2 )
Step-by-step explanation:
p is located at below 3
With your bare feet, stand with one foot on a rug, and the other foot on a tile, linoleum, or wood floor. Which one feels colder? Which one is really colder? Explain what is going on in a paragraph
Answers
Answer:
The tile feels colder because it's a heat conductor and moves heat rapidly away from your skin which is much warmer than the air temperature. The rug is a heat insulator. The rug slows down the flow of the heat which makes it feel warmer.
Step-by-step explanation:
What’s the answer pls help
Answers
Answer:
m= - 3/2
c=1/2
Step-by-step explanation:
y=mx+c (formula for finding slope)
y= -3x/2+1/2
m= - 3/2
c=1/2
Given
f (x) = x3 + 1
and
g(x) = x – 1
find the composition
f(g(x))
Answers
Answer:
(x-1)³+1
is correct option
A company is testing and comparing two hair spray formulas. The box plots show the number of hours each hair spray lasts before reapplication is necessary. Which statement is best supported by the information in the plots?
1.Hair spray B will always last two hours longer than hair spray A.
2.Hair spray A will likely last longer than hair spray B.
3.Hair spray B will likely last longer than hair spray A.
4.Hair spray B will always last longer than hair spray A.
Answers
Answer:
Foundations of Financial Management with Time Value of Money card (15th Edition) Edit edition Solutions for Chapter 4 Problem 9P: Vitale Hair Spray had sales of 13,000 units in March. A 70 percent increase is expected in April. The company will maintain 30 percent of expected unit sales for April in ending inventory.
Step-by-step explanation:
2. A stack of 500 sheets of paper is 2.5 inches high. Each sheet of paper is 8.5 inches wide and 11 inches long. A person places more sheets onto the stack, making the total volume of the stack 561 cubic inches. Approximately how many more sheets of paper were added to the original stack of paper?
1) 200
2) 700
3) 1,200
4) 1,700
Answers
what percentage of the 100 square grid is shaded
Answers
Answer:
25%
Step-by-step explanation:
Simply count the fully shaded squares; there are 22 of them. Then count the 1/2 filled squares; there are 6 of them. Combine half squares to make whole squares and you end up with 3 full squares.
Add 22+3 to get 25 -- 25 out of 100 = 25%
Hope this helps!
Slope of (1,-15) (10, -13)
Answers
Answer:
i really dont know
Step-by-step explanation:
help me with these!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Hope this helps u!!
Please help me I will give you 16 points I don’t know what that do but I will
Answers
Answer:
40
Step-by-step explanation:
The serving sizes, [tex]x[/tex], of 20, 80, and 120 have a required amount of meat in pounds, [tex]y[/tex], of [tex]y=\frac{1}{10}x[/tex] (the number of pounds of meat is equal to 1/10th the serving size)
However, for the row with a serving size of 40, the number of pounds of meat is equal to [tex]\frac{6}{40}=\frac{3}{20}[/tex] the serving size. Therefore, the serving size of 40 has a different ratio of serving size to pounds of meat than the other ratios.
true or false : A triangle can have interior angles of 50 degrees, 70 degrees, and 68 degrees
Answers
Answer:
it is false as the sum of the degrees of the triangle should be 180 but here it is 188 so it is false
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Polygon ABCD is a parallelogram, and m-ABC = 127º. The length of BC is 10 units, and the length of AB is 5 units.
1271
D
units, and m_BCD is
The perimeter of the parallelogram is
Answers
Answer:
Perimeter = 30 units
m<BCD = 53°
Step-by-step explanation:
Recall: in any parallelogram, consecutive angles are supplementary. Also, the pairs of parallel sides are equal in length.
We would use this knowledge to solve the problem given.
m<ABC = 127° (given)
BC = 10 units
AB = 5 units
✔️Perimeter of the parallelogram = AB + BC + CD + AD
AB = CD = 5 units (pair of parallel sides)
BC = AD = 10 units (pair of parallel sides)
Perimeter = 5 + 10 + 5 + 10
Perimeter = 30 units
✔️m<BCD = 180° - m<ABC (consecutive angles are supplementary)
m<BCD = 180° - 127° (Substitution)
m<BCD = 53°
Let R(x)=3x3+2x2+x and S(x)=4x2+1. Find R(x)−S(x).
Answers
Answer:
hope it will help u......................
The function R(x) - S(x) is [tex]3x^{3} -2x^{2} +x-1[/tex].
What is function?An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable) is called function.
According to the given question.
We have two functions
[tex]R(x) = 3x^{3} +2x^{2} +x[/tex]
And, [tex]S(x) = 4x^{2} + 1[/tex]
Therefore, the function R(x) - S(x) is given by
[tex]R(x) - S(x) = 3x^{3} +2x^{2} +x-(4x^{2} +1)[/tex]
[tex]\implies R(x) - S(x) = 3x^{3} +2x^{2} +x - 4x^{2} -1[/tex]
[tex]\implies R(x) - S(x) = 3x^{3} -2x^{2} +x-1[/tex]
Hence, function R(x) - S(x) is [tex]3x^{3} -2x^{2} +x-1[/tex].
Find out more information about function here:
https://brainly.com/question/12431044
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