Answer:
i feel like you need 76 from the 87
Step-by-step explanation:
Answer:
7/10
Step-by-step explanation:
hope this helpss!!!!!
A teacher has a 2-gallon (32-cup) container of juice. She gives each student 1/2 cup of juice. Which equation represents the amount of juice that remains, y, after x students are served?
y = 32 x minus one-half
y = one-half x minus 32
y = negative one-half x + 32
y = negative 32 x + one-half
Answer:
the first one
Step-by-step explanation:
Answer: A. y = 32 x minus one-half
THANKS PLEASE<33Help me solve this problem please
Answer:
A
Step-by-step explanation:
y=-3x
Because Y=-3x
Quadrilateral WXYZ below has an interior angle sum of 360°.
Quadrilateral W X Y Z. Angle Z is 69 degrees, angle Y is 132 degrees, and angle X is 69 degrees. Angle W is unknown.
Which type of angle is Angle W?
right angle
acute angle
straight angle
obtuse angle
Answer:
the W is 90°, means it is a right angle
Step-by-step explanation:
add all numbers, then subtract the sum to 360 and you will get the answer
Answer:
the anwser is A
Step-by-step explanation:I got a 100% on my test
Evaluate the function.
f(x) = -x^2 + 6
Find f(-3)
HELP!! Please, I'll give the first person to get it right a brainliest!
0.8/y =2: 3/4
Answer:
0.291 is the closest
Step-by-step explanation:
ok so 0.8/y=2 3/4
first of all turn it into a decimal
2 3/4= 2.75
2.75=0.8/y
0.8/?=2.75
What is the slope of y=-5+4xy=−5+4xy, equals, minus, 5, plus, 4, x?
Answer:
-5/4
Step-by-step explanation:
The slope of a line y=4x-5 is 4.
The equation of a line is y=-5+4x.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The formula to find the slope of a line is slope = (y2-y1)/(x2-x1)
The standard form of equation of line is y=mx+c
m is a slope of a line and c is y-intercept
Compare the equation y=4x-5 with y=mx+c, we get m=4
Therefore, the slope of a line y=4x-5 is 4.
To learn more about the slope of a line visit:
https://brainly.com/question/14511992.
#SPJ2
Write a linear function f with f(4)=-3 and f(0)=-2
Which statement is true about f(x) = -2/3|x+4|-6?
O The graph of f(x) has a vertex of (-4, 6).
O The graph of f(x) is a horizontal stretch of the graph of the parent function.
O The graph of f(x) opens upward.
O The graph of f(x) has a domain of x 5-6.
b. the graph of f(x) is a horizontal stretch of the graph of the parent function.
The True statement is
The graph of f(x) is a horizontal stretch of the graph of the parent function.
What is Function?In mathematics, a function is an expression, rule, or law that establishes a relationship between an independent variable and a dependant one (the dependent variable).
We have,
f(x) = -2/3 |x+4| - 6
So, -2/3 |x+4| - 6 = 0
-2/3 |x+4| = 6
|x+4| = -9
so, the vertex is not (-4, 6).
Here the -6 in the function shows the horizontal stretch.
Learn more about Function here:
https://brainly.com/question/12431044
#SPJ2
answer the question for good boy stars
Answer:
its-5.5°C
explanation
combine it
Answer:
the answer is br-br
Step-by-step explanation:
that is answer bro
graph triangle JKL and its image after a reflection in the line y=-3
Will give brainliest if correct.
Answer:
The x-intercept is 4,0. The y-intercept is 0,2.
Step-by-step explanation:
when your finding an intercept you make the other intercept 0. This means the equation to find the x-intercept would look like 5x = 20. This is because they = 0, which means 10 x 0 is 0. Then you use the inverse operation so since it's 5 * x, it will be 20 ÷ 5 which is 4. Do the same thing with the y-intercept. Instead of changing the y to a 0, change the x. Using the inverse operation you get 2.
Have a nice day!
3/5 is the slope of line that is perpendicular to the line y=5/3x-2. True or false
Answer:
False. It is (-3/5)
Step-by-step explanation:
slope of the perpendicular line = -1/m
= [tex]\frac{-1}{\frac{5}{3}}\\\\[/tex]
[tex]= -1 * \frac{3}{5} = \frac{-3}{5}[/tex]
Lamar buys $75 worth of clothes. He pays $81, including sales tax. What is the tax rate?
A.) 6%
B.) 7.4%
C.) 8%
D.) 9.2%
Note: If you do not know the answer please don't answer. I've had quite a number of answers that are not helpful in ANYWAY. T^T
Answer:
C.) 8%
Step-by-step explanation:
75$ × 8% = 6
75 + 6 = 81
i added a picture from google for those who claim my answer is wrong
write an exquivalent expression for (2m+3)(m-1)
Answer:
[tex] {2m}^{2} - 3 + m[/tex]
Find the 54th term of the arithmetic sequence -7, -23, -39, ...
Answer:
-871
Step-by-step explanation:
Equation: -16x - 7
54th term: -16(54) - 7 = -864 - 7 = -871
Someone pleaseee help
(middle school math)
photo math isn't helping me rn lol
Answer:
x≤−9 or x≥5 or x=0
Step-by-step explanation:
Let's solve your inequality step-by-step.
x2(x+9)(x−5)≥0
x4+4x3−45x2≥0
Let's find the critical points of the inequality.
x4+4x3−45x2=0
x2(x−5)(x+9)=0(Factor left side of equation)
x2=0 or x−5=0 or x+9=0(Set factors equal to 0)
x=0 or x=5 or x=−9
Check intervals in between critical points. (Test values in the intervals to see if they work.)
x≤−9(Works in original inequality)
−9≤x≤0(Doesn't work in original inequality)
0≤x≤5(Doesn't work in original inequality)
x≥5(Works in original inequality)
Answer:
x≤−9 or x≥5 or x=0
I also recommend MathPapa or Symbolab to help you with your math.
I need the answers to
Using Water Efficiently
imkendallhunt
15.3
Thanks!
30 points! Please help!
Answer:
It's Most likely B
Step-by-step explanation:
Give the person before me brainliest they got it first
:)
Area of the base= 324cm square , Height=8cm. Find the volume of the cylinder.
Plz tell as fast as possible. PLZ
what are the solutions of x2-4x+5=0
please help!!
Answer:
The solutions to the quadratic equation are:
[tex]x=i+2,\:x=-i+2[/tex]
Step-by-step explanation:
Given the equation
[tex]x^2-4x+5=0[/tex]solving the equation
[tex]x^2-4x+5=0[/tex]
subtract 5 from both sides
[tex]x^2-4x+5-5=0-5[/tex]
[tex]x^2-4x=-5[/tex]
[tex]\mathrm{Add\:}\left(-2\right)^2\mathrm{\:to\:both\:sides}[/tex]
[tex]x^2-4x+\left(-2\right)^2=-5+\left(-2\right)^2[/tex]
[tex]\left(x-2\right)^2=-1[/tex]
[tex]\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}[/tex]
solving
[tex]x-2=\sqrt{-1}[/tex]
As the imaginary rule is given by
[tex]\:\sqrt{-1}=i[/tex]
so
[tex]x-2=i[/tex]
[tex]x=i+2[/tex]
solving
[tex]x-2=-\sqrt{-1}[/tex]
[tex]x-2=-i[/tex] ∵ [tex]\:\sqrt{-1}=i[/tex]
[tex]x=-i+2[/tex]
Therefore, the solutions to the quadratic equation are:
[tex]x=i+2,\:x=-i+2[/tex]
for the $, state its worth as a percentage of $1 .$5
Suppose y varies directly as x Write a direct variation
equation that relates x and y. Then solve.
if y=15 when x=2, find y when x=8
Answer:
y=7.5x, y=60
Step-by-step explanation:
you have to consider x as the input and y as output
when input x=2 the output y=15 so it grew by 7.5 so we can say that y= 2*7.5
in general the equation is y= 7.5*x
when x=8 we will have y=7.5*8=60
serious answers only pls n ty!
Which graph represents the solutions to this equation?
x2 + 8x = -20
solve the following inequality for p. write your answer in the simplest form
9p-9<4p-2
Answer:
p < 7/5
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define inequality
9p - 9 < 4p - 2
Step 2: Solve for p
Subtract 4p on both sides: 5p - 9 < -2Add 9 on both sides: 5p < 7Divide both sides by 5: p < 7/5Here, we see that any value p smaller than 7/5 will work as a solution.
Consider the diagram.
Line l is a perpendicular bisector of line segment R T. It intersects line segment R T at point X. Line l also contains point S.
Which line segment has the same measure as ST?
RX
TX
SR
XS
Answer:
SR
Step-by-step explanation:
The segment that has the same measure as ST is SR
What are line segments?Lines segments with the same measures have the same lengths
From the question, we have the following highlights
Line segment I bisects line segment RT at point XLine segment I contains point SThe highlight (I) above means that:
Line segments RX and SX are congruent
Given that:
Line segment I contains point S
Then it means that:
Line segments ST and SR are congruent
Hence, the segment that has the same measure as ST is SR
Read more about perpendicular bisectors at:
https://brainly.com/question/11006922
Will give brainlist. I need the area of this triangle.
Answer:
I believe it is 6 units
Step-by-step explanation:
Plug the base and height into the formula for a triangle.
Hope this helps, have a nice day!
What is the slope plz help plz
Answer:
0
Step-by-step explanation:
To find slope you need to take two points from the line and use the slope formula ([tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex])
Im going to take the points (0,3) and (-2,3) So now lets put these coordinates into the formula:
[tex]\frac{3 - 3}{-2 - 0}[/tex]this would give us 0
(Edit* tbh i think the line might not even exist - ya know it says ¨Find the slope of the line if it exists¨ anyway ~_~ hope this helped...!)
Answer:
Slope m=-5/3
Step-by-step explanation:
Slope is m =(y2-y1)/(x2-x1)
You need to use two points
(x1,y1)= (0,3)
(x2,y2)= (3,-2)
m=(-2-3)/(3-0) = -5/3
what is v=1/3Ah solving for A
Answer:
A=3V/h
That is the answer for solving for A
What is the zero of this radical function? x = -4 x = -2 x = 2 x = 4
Answer:
x = -4
Step-by-step explanation:
Answer: -4 is correct
Step-by-step explanation:
2/5 is the slope of a line parallel to
Y=2/5x+2.
True
False
