Answer:
Unit Rate of Machine A = 2.5 square feet per hour
Unit Rate of Machine B = 3.333 square feet per hour.
The unit rate of Machine B is greater than unit rate of machine A.
Step-by-step explanation:
The unit rates for both machines need to be calculated first.
The unit rate will be calculated as:
[tex]Unit\ rate = \frac{Area\ covered}{Time}[/tex]
For Machine A:
Area Covered = 5/8
Time = 1/4
The unit rate will be:
[tex]U_A = \frac{\frac{5}{8} }{\frac{1}{4} } \\Using\ rule => \frac{\frac{a}{b} }{\frac{c}{d} } = \frac{a}{b} * \frac{d}{c}\\=\frac{5}{8} * 4 \\= \frac{5}{2} = 2.5\ square\ feet\ per\ hour[/tex]
For Machine B:
Area Covered = 2/3
Time = 1/5
[tex]U_B = \frac{\frac{2}{3}}{\frac{1}{5}}\\= \frac{2}{3} * \frac{5}\\= \frac{10}{3}\\= 3.33...\ square\ feet\ per\ hour[/tex]
As it can be seen that unit rate for Machine B is greater than Unit Rate of Machine A.
Hence,
Unit Rate of Machine A = 2.5 square feet per hour
Unit Rate of Machine B = 3.333 square feet per hour.
The unit rate of Machine B is greater than unit rate of machine A.
Guys quickly what is 1% of 75?
Answer:
the answer is 0.75
...................................
Can you guys help me and you will get 10 point
Answer: its c
Step-by-step explanation:
Answer:
The answer is C.
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
PLZ HELP ASAP In golf, the par is the expected number of strokes needed to sink the ball in the hole. The winning player uses the least number of strokes. On the first hole, Lily scores 1 stroke over par and Eva scores 2 strokes under par. Which inequality shows that Eva won the first hole?
A -2 > 1
B|-2| > |1|
C-2 < 1
D|-2| < |1|
Answer:
b
Step-by-step explanation:
what is 2+2*4 UMM SINCE I HAVE TO WRITE MORE CHARACTERS EEEEEEEEEEEEE :>
Answer:
4*4=16
Step-by-step explanation:
Answer:
ITS 22 MY G
Step-by-step explanation:
solve for x transversal
Can sum1 help me w this plz
Answer: x = 1.28 or -1.28
Answer:
x1= -1.6, x2= 1.6
Step-by-step explanation:
x^2= 2.56
x^2= 64/25
x= +8/5, -8/5
Alternative form= (-1.6), (1.6)
Graph the parabola.
y=3(x-2)²+1
Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right of the vertex. Then click on the graph-a-function
button.
A parabola is a curve with a focus and a directrix. The focus is any point is at an equal distance while the directrix is a fixed line. The vertex of the parabola is (2,1), the two points to the right are (3,4) & (4,13) while the two points to the left are (1,4) & (0,13).
Given that:
[tex]y = 3(x - 2)^2 + 1[/tex]
A parabola is represented as:
[tex]y = a(x - h)^2 + k[/tex]
Where:
[tex]Vertex = (h,k)[/tex]
So, by comparison; the vertex of the function is:
[tex]Vertex = (2,1)[/tex]
To plot two points to the right, we select x values greater than 2.
Let: [tex]x = 3[/tex]
So, we have:
[tex]y = 3(x - 2)^2 + 1[/tex]
[tex]y = 3(3 - 2)^2 + 1[/tex]
[tex]y = 4[/tex]
Let [tex]x = 4[/tex]
[tex]y = 3(x - 2)^2 + 1[/tex]
[tex]y = 3(4 - 2)^2 + 1[/tex]
[tex]y =13[/tex]
To plot two points to the left, we select x values less than 2.
Let: [tex]x=1[/tex]
So, we have:
[tex]y = 3(x - 2)^2 + 1[/tex]
[tex]y = 3(1 - 2)^2 + 1[/tex]
[tex]y = 4[/tex]
Let [tex]x = 0[/tex]
[tex]y = 3(x - 2)^2 + 1[/tex]
[tex]y = 3(0 - 2)^2 + 1[/tex]
[tex]y =13[/tex]
In conclusion:
The vertex of the parabola is (2,1)The two points on the right are (3,4) and (4,13)The two points on the left are (1,4) and (0,13)See attachment for graph
Read more about parabola at:
https://brainly.com/question/20333425
Help Me! Easy math homework help needed please! Find the value of x. Please do all 3!
Answer:
1. x = -4
2. x = -1/4 or -.25
3. m = 3
1. x = -2.16 or [tex]-2\frac{1}{6}[/tex] or 13/6
2. x = -1/4 or -0.25
3. m = 3
Okay I pick the answer parallels, was I correct?
Answer:
yes you were
Step-by-step explanation:
Answer:
Nope the answer should be perpendicular!
Step-by-step explanation:
Hope this helps!! Please consider marking brainliest! Have a good one!!
please help me!!! I NEED HELP!!!! IM SO CONFUSED
Pretty sure is 5 bud.
Late for the party but happy to help!!
A ride at an amusement park has two options for cars, one that holds 6 passengers and one that holds 3 passengers. If the ride designer wants to make sure that each run holds at least 12 passengers, which graph represents the overall equation and shows the possible combinations of the number of 6-passenger cars, x, and the number of 3-passenger cars y (not all points may not apply to the scenario)? On a coordinate plane, a solid straight line has a negative slope and goes through (0, 2) and (4, 0). Everything to the left of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 2) and (4, 0). Everything above and to the right of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 4) and (2, 0). Everything to the left of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 4) and (2, 0). Everything to the right of the line is shaded.
Answer:
The answer is the last one
Step-by-step explanation:
Answer:
DStep-by-step explanation:
What is the y intercept for the equation:
y = -8x^2 + 3x - 7
Answer:
The y intercept for the equation is (0,-7)
c) How many fifths are there in 20?
Answer:
they are 4 i think
Step-by-step explanation:
5 x 4 = 20
Answer:
100
Step-by-step explanation:
20 divided by 1/5 = 20 x 5/1 = 100
simplify 2(x + 5) − 3(x − 2)
Answer:
-x + 16
Step-by-step explanation:
We need to use the distributive property to solve this!
We can isolate this into 2 parts that we will need to combine later on, but isolating them will make it less confusing to simplify:
2(x+5) is one part, and the second is -3(x-2)
The first part simplifies to 2x + 10, and the second simplifies to -3x + 6. Now we need to combine the 2 values.
2x + 10 - 3x + 6
Combine like terms
-x + 16 is your answer!
Answer:
Step-by-step explanation:
2x+10 - 3x -5 and for the fun of it the answer will be..
you will subtract 10 and 5 and that gives you 5
then you do -3+2 = -1x
5 divided by -1 gives you
X= -5
Below are two parallel lines with a third line intersecting them.
x =x=x, equals
^\circ
∘
degrees
Answer:
x=50
Step-by-step explanation:
That is becasue they are in the same spot on different parallel lines.
Which effect of reduced stress is a social benefit?
better nutrition
more sleep
fewer angry outbursts
lowered blood pressure
Answer:
fewer angry outburst
Step-by-step explanation:
because im goated
Determine whether the relation is a function. (-11, 2), (-9,2), (-7, 3). (-5; 3). (-3.3)
A. yes
B. no
please help, brainliest if right
Answer:
yes it is
Step-by-step explanation:
each input only has one output (there arent any repeating numbers for x)
Solve the Equation
-24+12d=2(d-3)+22
Step-by-step explanation:
-24+12d=2(d-3)+22
-24+12d=2d-6+22
12d-2d=-6+22+24
10d=40
10d/10=40/10
d=4
The distance Grayson hikes VARIES DIRECTLY with how long it takes him. Write the EQUATION that matches this situation.
Answer:
d=ct
Step-by-step explanation:
Let d be the distance Grayson hiked. Let t be the time he took for this hiking.
Given, d is directly proportional to t,
=> d = ct, where c is the constant of proportion.
Help me out please!!!!!!!!!!
Answer:
-5/4
Step-by-step explanation:
Answer
-5/4
Step-by-step explanation:
so basically how I learned it...
you do
y2-y1 over x2-x1
and you simply (if u can) and u get your slope
Write an equation of the line in slope-intercept form (0,-2) ,(2,2)
Answer:
y=2x-2
Step-by-step explanation:
Slope intercept Formula: y=mx+b
y= Y coordinate
m = slope
x = x coordinate
b = y intercept
Point Slope Formula: y-y1=m(x-x1)
Slope Formula: m= y2-y1 / x2-x1
2 - (-2) / 2-0 = 4 / 2 = 2
y- (-2) = 2 (x - 0) = y+2=2x-0
y=2x-2
Students in the science lab are measuring the mass of an object on a triple beam balance. the object has a mass of 38 grams.
Answer:
is there a picture
Step-by-step explanation:
Answer:b
Step-by-step explanation:did it
Help my sister again she got 5 or 3 more questions left I’m in high school and still forgot this
Answer:
-2
Step-by-step explanation:
The opposite of a positive is a negative
the opposite of 2 is -2
Answer:
Is this a joke- or fr-
Step-by-step explanation:
HELP ASAP
Todd purchased 8 gallons of gasoline for $30. The equation y = 3.68x represents the cost in dollars, y, Hope paid for purchasing x gallons of gasoline. Which statement is true?
A
Todd paid $0.07 more per gallon of gasoline than Hope.
B
Todd paid $0.07 less per gallon of gasoline than Hope.
C
Todd paid $0.08 more per gallon of gasoline than Hope.
D
Todd paid $0.08 less per gallon of gasoline than Hope.
Answer:the answer would be A
Step-by-step explanation:
30 divided by 8 = 3.75 which is the ammount of money per galon that Todd spent. There is a 7 cent difference between the ammount todd payed per gallon and the ammount Hope payed for gallon.
Todd paid $0.07 more per gallon of gasoline than Hope is the correct alternative.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that Todd purchased 8 gallons of gasoline for $30. The equation y = 3.68x represents the cost in dollars, y, Hope paid for purchasing x gallons of gasoline.
Unit rate of gasoline in case of Todd will be -
{T} = (30/8) = $3.75
Unit rate of gasoline in case of Hope -
{T} = (30/8) = $3.68
We can write -
$3.75 - $3.68
$0.07
Therefore, Todd paid $0.07 more per gallon of gasoline than Hope is the correct alternative.
To solve more questions on algebraic expressions, visit the link below -
brainly.com/question/1041084
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Give the digits in the tens place and the hundredths place. "91.48"
Answer:
Step-by-step explanation
The digit in the tenths place is 4 and the digit in the hundreds place is 1
Answer:48 Hundredths i think
Step-by-step explanation:
SOMEONE HELP!!b ASAP ! I’ll give brainliest!!! Please and ty !!
Answer: first multiply the radius by 3.14 them multiply that by the heigh. Then go to cylinder b and do the same. Compare the difference between amounts in the cylinders and you have your answer
Step-by-step explanation:
22. Jack bought a tree to plant in his front yard. The tree grows at an approximate rate of 9 inches per year. After 4 years, the tree is 5 feet tall. Write an equation in slope-intercept form to find the height (in feet) of the tree, y, after x years.
Answer:
y=9x+60
Step-by-step explanation:
An equation in slope-intercept form to find the height (in feet) of the tree, y, after x years is y=9x+60.
Given that, the tree grows at an approximate rate of 9 inches per year.
What is the slope intercept form?The slope intercept form of a straight line is one of the most common forms used to represent the equation of a line. The slope intercept formula can be used to find the equation of a line when given the slope of the straight line and the y-intercept.
The standard form of the slope intercept form is y=mx+c.
We know that, 1 feet =12 inches
So, 5 feet =60 inches
Let the height of the tree be y and the number of years be x.
Now, equations is y=9x+60
Therefore, an equation in slope-intercept form to find the height (in feet) of the tree, y, after x years is y=9x+60.
To learn more about the slope intercept form visit:
brainly.com/question/9682526.
#SPJ5
When exercising Alison Berns 120 cal every 15 minutes how many calories does Allison burn during 75 minutes
Find the unit rate. Round to the nearest hundredth, if necessary.
$3.99 for 19 lb
The unit rate is $
Answer:
0.21
Step-by-step explanation:
please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: 8
Step-by-step explanation:
