Answers
Answer:
[tex] \huge \boxed{ \boxed{\tt y < - 2x + 7 }}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:linear inequalitytips and formulas:linear equation:y=mx+b[tex]m = \frac{ y_{2} - y_{1}}{ x_{2} - x_{1}}[/tex]let's solve:let's figure out the slope
two points (2,3),(0,7)
[tex]m = \frac{ 3 - 7 }{ 2 - 0}[/tex]
[tex]m = \frac{ - 4}{2} [/tex]
[tex]m = - 2[/tex]
y-intercept:7
therefore
our linear inequality is
[tex] \tt y < - 2x + 7[/tex]
[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
[tex]\huge\underline{\sf{\red{Problem:}}}[/tex]
Which of the following inequalities matches the graph?[tex]\underline{\sf{\red{Fomula \:for\:linear\:equation:}}}[/tex]
[tex]\quad\quad\quad\quad\sf{y = \: mx + b }[/tex]
We have two points which is (2,3)(0,7) and we need to find the slope first.[tex]\underline{\sf{\red{Fomula \: for \: slope:}}}[/tex]
[tex]\quad\quad\quad\quad\sf{m = \frac{ \small{y} \tiny{2 } - \small{y} \tiny{1}}{\small{x} \tiny{2 } - \small{x} \tiny{1}} }[/tex]
Let's Substitute it.[tex]\quad\quad\quad\quad\sf{m = \frac{3 - 7}{2 - 0} }[/tex]
[tex]\quad\quad\quad\quad\sf{m = \frac{ - 4}{2} }[/tex]
[tex]\quad\quad\quad\quad\sf{ \boxed{ \sf{m = - 2} }}[/tex]
[tex]\underline{\sf{\red{Solution \: for \: y \: intercept:}}}[/tex]
[tex]\quad\quad\quad\quad\sf{y = \: mx + b }[/tex]
[tex]\quad\quad\quad\quad\sf{y = \: (- 2) + ( - 5) }[/tex]
[tex]\quad\quad\quad\quad \boxed{\sf{y = 7 }}[/tex]
[tex]\underline{\sf{\red{Answer \: for \: inequality:}}}[/tex]
[tex] \huge\quad\quad \underline{\boxed{\sf{ \red{y < - 2x + 7 }}}}[/tex]
[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
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✍︎ C.Rose❀
Related Questions
63 students choose to attend one of three after school activities: football, tennis or running.
There are 38 boys.
20 students choose football, of which 19 are girls.
19 students choose tennis.
5 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.
Answers
20 students choose football, 19 choose tennis, and it is out of 63 total.
Therefore, 63-19-20 is the number of runners.
63-19-20=24
The probability is 24/63
Simplified is 8/21!
2a2 + -1 2-a) +36 ; a=5, b=0
Answers
Answer:
the answer is 39
Step-by-step explanation:
hope that helps
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
2a2 + (-1×2-a) +36
= (2×5×2) + (-1×2-5) + 36
= 20 + (-7) + 36
= 56 + (-7)
= 56 - 7
= 49
Hope it helps you,
Mark me brainliest pls...
Follow me!!!! ;)
The graphs of two linear equations are shown.
y = 3x – 3
y= 2x - 8
Which is the solution of this system of equations?
Answers
x = -5
(y = 3x -3)2
(y = 2x-8)-3
2y = 6x-6
-3y= -6x+24
———————
-y = 18
y = -18
-18 = 3x - 3
-15 = 3x
-5 = x
Expand and simplify 3(3x+3)-3x(4x+2)
Answers
Answer:
−12[tex]x^{2}[/tex]+3x+9
Step-by-step explanation:
=(3)(3x)+(3)(3)+−12x2+−6x
=9x+9+−12x2+−6x
Combine Like Terms:
=9x+9+−12x2+−6x
=(−12x2)+(9x+−6x)+(9)
=−12[tex]x^{2}[/tex]+3x+9
9x+9-12x^2-6x
Now find the like terms and add/subtract
3x+9-12x^2
And to put this in order:
-12x^2+3x+9
Dividend is equal to :
divisor * quotient - remainder
divisor , quotient
divisor x quotient + remainder
divisor * quotient x remainder
Answers
Answer:
divisor × quotient + remainder
Step-by-step explanation:
the dividend is the number thats going to be divided. (for example, 10 crayons divided by 2 people). the formula to find this would be multiplying the divisor by the quotient, and adding the remainder if there is one.
Dividend is equal to:
divisor × quotient - remainderdivisor , quotientdivisor x quotient + remainderdivisor × quotient x remainder✭ Explanation -:To solve this question first we should know the following terms :
[tex] \bull \: \small\sf{ Dividend}[/tex]
A number to be divided by another number.[tex] \bull \: \small\sf{ Divisor}[/tex]
A number by which another number is to be divided.[tex] \bull \: \small\sf{ Quotient}[/tex]
A result obtained by dividing one number by another.The formula for dividend is
[tex] \star \: \small \boxed{\sf{ Dividend = Divisor × Quotient + Remainder }}[/tex]
Hence opition 3) is the correct answer.I neeed helpppppp I attached a photo of the question
Answers
Answer:
Step-by-step explanation:
one think
Answer:
option A is correct answer of this question
hope it helps
(a) Find 6% of 350 (b) Find 25% 80 (c) Find 15% of 35.00
Answers
% is read as percent, and cent means 100.
In this case 6% is 6 out of 100 or 6/100.
so 6%*350=350*6/100=21
The second case its 25%*80=25/100*80=20
The third case, its 35*15/100=5.25
let y = 2x + 9 what is y when x = 5
Answers
Answer:
19
Step-by-step explanation:
y = 2(5) + 9
I can't seem to get this problem factored
40y squared + 44y+12
Answers
Answer:
4(2y+1)(5y+3)
Step-by-step explanation:
........
ill mark brainlist plss help
Answers
Answer:
488 cm² (Option B)
Step-by-step explanation:
The figure consists of a rectangle & a right angled triangle. So,
Area of the complex figure = Area of rectangle + Area of the triangle
1) Length of the rectangle = 22 cm
Width of the rectangle = 17 cm
Area of rectangle = 22 × 17 = 374 cm²
2) Length of perpendicular of the triangle = 22 - 10 = 12 cm
Length of base of triangle = 19 cm
Area of a triangle = [tex]\frac{1}{2} \times 12 \times 19 = 114 cm^2[/tex]
∴ AREA OF THE FIGURE = 378 + 114 = 488 cm²
3. Mass changes when gravitational force changes.
A. True
B. False
Answers
Answer:
B. False
Step-by-step explanation:
Mass doesn't change when gravitational force changes, but the weight does change.
Answer:
Step-by-step explanation:
True
hope that helps
mark me brill please
Question 2: Sarah is fencing a vegetable garden to keep rabbits out. The hardware store sells
fencing for $25.50/m. Her family has $165 to spend. What dimensions should Sarah use to build a
garden with the greatest area? Round all answers to 2 decimal places.
Answers
Answer:
circle with circumference of 6.47m
Step-by-step explanation:
1. $165/$25.50=6.47058823529m
2. she should use a circle because they have the greatest area, the circle should have a circumference of 6.47m.
Raj plotted point L in the coordinate plane below.
He says that the plotted point is (4,-1.5). What is Raj's error?
Answers
Answer:
(c) The x and y coordinates are switched
Step-by-step explanation:
Given
[tex]Point = (4,-1.5)[/tex]
See attachment
Required
Determine the error in the plot
The plot on the attached graph is represented with: [tex](-1.5, 4)[/tex]
This implies that Raj plotted the x coordinate on the y coordinate and vice versa.
Hence: (c) is true
Answer:
The answer is C. or The x- and y-coordinates are switched.
Step-by-step explanation:
I got this right on edge 2020!!!
Please give brainliest!!!
hope this helps!!!
Select the correct answer.
Which statement is true about the tangent function?
Ο Α.
The tangent function has a midline but no period and no amplitude.
OB.
The tangent function has a midline and period but no amplitude.
O C.
The tangent function has a period but no amplitude and no midline.
OD.
The tangent function has an amplitude and midline but no period.
Answers
Answer:
A or D
Step-by-step explanation:
i did this on khan academy thats why ;)
From the graph, the tangent function has a midline and period but no amplitude.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The statements are given about the tangent function.
The graph of the tangent function is given below.
From the graph, the tangent function has a midline and period but no amplitude.
Then the correct option is B.
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ5
How to solve -4-.2x+11=-.8x+10?
Answers
Answer:
x = 5
Step-by-step explanation:
-4-0.2x+11=7-0.2x=-0.8x+10
==>
0.6x=3
x=5
Find the value of x round to the nearest tenth
Answers
Answer:
sin 76 = 13/x
x=13/sin 76
x=13.3979771816
x=13.4
Exam
1. Bob bought 6 books at b dollars each
and 2 notebooks at n dollars each.
Write an expression for this situation.
Answers
Answer:
6(b) + 2
Step-by-step explanation:
Mark works at the mall 3 hours on Friday and 5 hours on Saturday. He gets a
weekly allowance of $25 from his parent. If he made $85 this weekend, how
much does he get paid an hour at his job?
Answers
Answer:
$7.50
Step-by-step explanation:
3 hours + 5 hours = 8 hours
8 hours = $85 (total) - $25 (allowance)
8 hours = $60 (money earned from work)
1 hour = $60 ÷ 8 (hours he worked)
1 hour = $7.50
please help mee!! will mark brainliest! "the Kuna Caveman football team won 75% of their games. If they won 9 games, how many games did they play?"
Answers
Answer:
12 games
Step-by-step explanation:
Let x be the number of games played
The y won 75% of the games played and that was 9
x * 75% = 9
Change to decimal form
x * .75 = 9
Divide each side by .75
x * .75 /.75 = 9/.75
x =12
They played 12 games
Answer:
Step-by-step explanation:
75g/100=9
g=900/75
g=12
Can you guys help me on this math equation 6+2(7x+-3)
Answers
Answer:
14x
Step-by-step explanation:
You expand 2(7x+-3) (which seems to be 2(7x-3)):
6+14x-6
the sixes cancel out and you're left with
14x
Answer:
14x
Step-by-step explanation:
6+2(7x-3)
6+14x-6
6+14x-6
14x
Find the value of x.
x
133°
133°
47°
Answers
[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]
Three angles are given to us and we all know that the sum of four sides of quadrilateral is 360⁰
so
133⁰ + 147⁰ + 47⁰ + x = 360⁰
x = 380⁰ - 367⁰
x = 13⁰
Hope it helps u
Solve the question below
Answers
Answer:
Step-by-step explanation:
Angle DAB = angle GAM =62°
look at the patters . determine if each statement is true or false. 0,9,18,27,36,45.
Answers
the median is the ____ of an ordered data set
A. end
B. the most occurrences of a number
C. middle
D. average
Answers
Answer:
C. middle
Step-by-step explanation:
Have a great day!
Gia receives an allowance of $2 a week and already has $20 in savings. Michael receives an allowance of $3 a week and already has $5 in savings. Gia and Michael both save their entire allowance. After how many weeks, will Gia and Michael have the same amount in savings? How much money will they have?
Answers
Answer:
After 15 weeks, Gia and Micheal will both have $50 in savings.
Step-by-step explanation:
For Gia:
We start at $20 since she already has $20 in savings, we will add that to how much Gia will receive in 15 weeks.
Gia receives $2 a week and therefore in 15 weeks she will have $50.
= 2x15 = $30
= 30+20 = $50
For Micheal:
We start at $5 since he already has $5 in savings, we will add that to how much Micheal will receive in 15 weeks.
Micheal receives $3 a week and therefore in 15 weeks he will receive $50
= 3x15 = $45
= 5+45 = $50
Need help with 8! Please show your work!!!!! Appreciate it! Have a nice day
Answers
Complete the equation of the line whose slope is -2 and y-(0,8)
Answers
Answer:
Equation: y = -2x + 8
Step-by-step explanation:
REMEMBER: The slope intercept form is y - mx + b. In slope intercept form, m is the slope and b is the y-intercept.
Patrick payed 12$ for 2 1/2 candy. How much did each pound of candy cost.
Answers
Answer: 4.8
Hope this helped!
HELP PLEASE!!
Question
A company discovers that to produce x = 980 new electronic parts, it will cost y = $86,720. To produce 750 new
electronic parts, it will cost $67,400.
Compute the slope of the costs and choose the most accurate statement from the following:
Answers
Answer:
84 increasing rate
Step-by-step explanation:
Your friend spends 3+4x minutes lifting weights and 9x+5 running a treadmill. Write a polynomial that represents how much time is spent on running on the treadmill than lifting weights. Answer quick!!!
Answers
Answer:
[tex]Polynomial = 5x+ 2[/tex]
Step-by-step explanation:
Given
[tex]Weights = 3 + 4x[/tex]
[tex]Treadmill = 9x + 5[/tex]
Required
Polynomial that represents time spent running treadmill than weight lifting
To do this, we simply subtract weights from treadmill
i.e.
[tex]Polynomial = Treadmill - Weights[/tex]
[tex]Polynomial = 9x + 5 - (3 + 4x)[/tex]
[tex]Polynomial = 9x + 5 - 3 - 4x[/tex]
[tex]Polynomial = 9x - 4x+ 5 - 3[/tex]
[tex]Polynomial = 5x+ 2[/tex]