Answer ↣ 12 gallons per minute
Step-by-step explanation ↣ Ok I'm gonna use ratios because I can't draw a graph here.
Ok so if the garden hose supplies 36 gallons of water in 3 minutes, then the ratio is 36:3 because every 3 minutes the garden hose "sprays" 36 gallons.
To simplify this ratio, you need find the amount of water the garden hose supplies in 1 minute.
Well to get from 3 to 1, you have to divide by 3.
Do the same thing to 36. 36/3 equals 12.
So the final ratio is 12:1
This is the unit rate. The unit rate is when one variable is 1 unit (most of the time it is speed).
You can multiply 1 by any number and multiply 12 by the same number.
Here are some ratios...
m=minutes
g=gallons
1m:12g
2m:24g
3m:36g
4m:48g
5m:60g
Hope this helped!
BTW why do I sound like this I'm not a aesthetic person-
Given: QR I PT and ZQPR = ZSTR
Angles Segments Triangles Statements Reasons
Prove: APQR - ATSR
ZQPR
ZQRP
ZSRT
ZSTR
Q
Statements
Reasons
S
R
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Intro
To prove that Triangles PQR and TSR are similar triangles, the following are the complete two-column proof stating the statements with their reasons:
S1: QR is perpendicular to PT
R1: Given
S2: <QRP and <SRT are right angles
R2: Definition of perpendicular
S3: <QPR = <STR
R3: Given
S4: <QRP = <SRT
R4: All right angles are congruent
S5: Triangle PQR is similar to triangle TSR
R5: AA Similarity Theorem
What is the AA Similarity Theorem?According to AA Similarity Theorem, if two triangles have two pairs of congruent angles, then both triangles are similar to each other.Therefore, to prove that Triangles PQR and TSR are similar triangles, the following are the complete two-column proof statimg the statements with their reasons:
S1: QR is perpendicular to PT
R1: Given
S2: <QRP and <SRT are right angles
R2: Definition of perpendicular
S3: <QPR = <STR
R3: Given
S4: <QRP = <SRT
R4: All right angles are congruent
S5: Triangle PQR is similar to triangle TSR
R5: AA Similarity Theorem
Learn more about AA Similarity Theorem on:
https://brainly.com/question/2166570
Answer:
Step-by-step explanation:
6.) Polygons that do
not have all sides
equal and/or all
angles equal
Answer:
....................trapezium
Answer:
trapezoid or trapezium
Step-by-step explanation:
A person can do a job in 6 days. Another can do the same job in 4 days. If they work together, how long do they need to finish the job?
Answer:
2.4 days
Step-by-step explanation:
Time working together,t ,is
1/t = 1/a+ 1/b where a and b is the times working alone
1/t = 1/4 + 1/6
Multiply each side by 12t to clear the fractions
12t( 1/t )= 12t(1/4 + 1/6)
12 = 3t+2t
12 = 5t
Divide by 5
12/5 = 5t/5
2 2/5 =t
2.4 days
Answer:
2.4 days
Step-by-step explanation:
i just took a test and got a 100%
A
B
a
If c = 16 and B = 67, find a.
a. 4.5
b. 5.6
C. 6.3
d. 7.4
Please select the best answer from the choices provided
СА
ОВ
Answer:
a
Step-by-step explanation:
The measure of side a is 6.3 unit.
What is Sine law?The ratios of the length of a side to the sine of the angle opposite the side must all be the same if A, B, and C are the measurements of the angles of an oblique triangle and a, b, and c are the lengths of the corresponding sides.
Given:
c= 16 and B= 67 degree
<C= 90 degree
Using sine law
b / sin B = c / sin C
b / sin 67 = 16 / sin 90
b/ sin 67 = 16 / 1
b = 16 sin 67
b = 16 x 0.9205
b = 14. 728
Using sine law
c / sin C = a / sin A
16 / sin 90 = a / sin 23
16 = a / sin 23
a = 6.25
Learn more about Sine law here:
https://brainly.com/question/17289163
#SPJ7
In a car race, for every mile covered by car A, car B covered 4 miles. The ratio of the number of miles covered by car A to the number of miles covered by car B is
1 to 1
4 to 4
4 to 1
1 to 4
Answer:
1 to 4 (1:4)
Step-by-step explanation:
every 1 mile to every 4 miles
car A 1 mile to car B 4 miles
Answer:
whats the question?
Step-by-step explanation:
simplify the expression (a+2b) - (3a+b)
Answer:
-2a+b
Step-by-step explanation:
Answer:
[tex] - 2a + b[/tex]solution,
[tex](a + 2b) - (3a + b) \\ = a + 2b - 3a - b[/tex]
Collect like terms
[tex] = a - 3a + 2b - b \\ [/tex]
Simplify:
[tex] - 2a + b[/tex]
Hope this helps..
good luck on your assignment....
SOMEONE PLEASE HELP ME ASAP PLEASE!!!
Answer:
answer is 45 if helped please give 5 star
which is the equation of a line that is parallel to the line represented by y = 7/6x + 4?
Answer:
The answer that you are looking for is basically y = 7/6x + any number besides 4.
Step-by-step explanation:
So, two parallel lines are two lines that will never intersect. To have that, both of the lines have to have the same exact slope. But they cannot have the same y-intercept because that would change it from parallel to infinite solutions.
I hope that I helped.
Answer:
y = 7/6x + any number but not 4
ERROR
what is the formula for tan theta
Answer:
sin(theta) = a / c csc(theta) = 1 / sin(theta) = c / a
cos(theta) = b / c sec(theta) = 1 / cos(theta) = c / b
tan(theta) = sin(theta) / cos(theta) = a / b cot(theta) = 1/ tan(theta) = b / a
Step-by-step explanation:
Answer:
sin(theta) = a / c csc(theta) = 1 / sin(theta) = c / a
cos(theta) = b / c sec(theta) = 1 / cos(theta) = c / b
tan(theta) = sin(theta) / cos(theta) = a / b cot(theta) = 1/ tan(theta) = b / a
Hamish and hairy work as plumbers. Harry earns a dollar more than 5/4 The amount Hamish orange per hour. The amount Harry earns per hour is two dollars less than 7/5the amount Hamish and per hour. How much does each of them earn per hour?
Answer:
Harry earns 26 and Hamish earns 20
Step-by-step explanation:
The computation of the amount earned by each one of them is shown below:
Let us assume the hairy be Y
And, the Hamish be M
It is given that Harry earns a dollar i.e more than 5/4
And, it is $2 less than 7/5
So, the equation would be
y = 1.25m + 1 ...........................(i)
And,
y= 1.4m -2 .............................(ii)
Now equal both the equations
1.25m + 1 = 1.4m - 2
3 = 0.15m
So, m = 20
Now put the values of m in any of the above equation to find out the value of Y
Y = 1.25m + 1
= 1.25 (20) + 1
= 26
y = x^2 + 2x - 8 Solve with zeros
Answer:
x=-4 x=2
Step-by-step explanation:
y = x^2 + 2x - 8
Set equal to zero
0 = x^2 + 2x - 8
Factor
What two numbers multiply to -8 and add to 2
4 * -2 = -8
4+-2 = 2
0=(x+4) ( x-2)
Using the zero product property
x+4 =0 x-2 =0
x=-4 x=2
Steve will write the list of consecutive integers, starting with 1, at the speed of 5 digits per second. What will be the sum of the final two digits he writes on his list at the end of 10 seconds?
=======================================================
Work Shown:
5 digits = 1 second
50 digits = 10 seconds (multiply both sides by 10)
At the end of 10 seconds, he has written 50 digits.
The first 9 digits (1 through 9) are single digits. After writing them, Steve has 50-9 = 41 digits left.
41/2 = 20 remainder 1. So this means that he wrote 20 additional two-digit numbers after that 1 through 9 block of single digit numbers. Those two-digit numbers are 10 through 29. The last digit he writes is 3
So the last two digits he wrote was 9 and 3
Add them up get 9+3 = 12
Answer:
12.
Step-by-step explanation:
If he writes 5 digits a second, then in 10 seconds he will write 50 digits:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3
9 + 3 = 12
Hope this help!
An audiologist is testing a patient to determine the softest sound of a specific frequency that the patient reports hearing. She begins with a 10 decibel (dB) sound for trial 1, then increases the volume by 2 dB for each trial after that. If the patient can hear all sounds of that frequency that have a volume louder than 26 dB, and t represents the trial numbers that the patient can hear, which of the following inequalities best models the situation described above?
Answer:
26 <t+2
Step-by-step explanation:
The volume has to be louder than 26 so the inequaltiy sign should be an x is greater than sign and the intervals increase by 2 so you can add 2 to each x.
Hope this helps!
14. An animal shelter has a ratio of dogs to cats that's 3:2. If there are 30 cats at the shelter, how many dogs are there?
A. 45
B. 90
C. 15
D. 20
Answer:
your answer would be 45 I hope this was helpful
Step-by-step explanation:
Answer:
The answer is A, 45.
Step-by-step explanation:
Abigail was skateboarding home when the wheel axle of her skateboard broke. She had already traveled two thirds of the way home and had to walk the rest of the way. Walking the rest of the way home took her twice as long as it took her to ride her skateboard. How many times faster is Abigail on her skateboard than she is walking?HELP ASAP
Answer:
I think that her taking the skateboard is 4 times as fast as her walking.
Step-by-step explanation:
I got this because she traveled twice as long and twice as fast on the skateboard, so if you multiply it together, there u have it.
The graph below shows the daily high temperature and bottled water sales for a street vendor. Daily High Temperatures and Bottled Water Sales A graph has temperature (degrees Fahrenheit) on the x-axis and number of bottles sold on the y-axis. Points are scattered all over the graph. What relationship exists between the daily high temperature and bottled water sales? no correlation a positive correlation a negative correlation a weak correlation
Answer:
No correlation
Step-by-step explanation:
You said that Points are scattered all over the graph so The two quantities on x-axis and y-axis have no correlation. No correlation is when the points are scattered all over the graph and have no connection between them. No correlation means they have no relation between them.
Answer:
No correlation
Step-by-step explanation:
The crridnents are placed randomly about so they do not form a trend line therefor making it no correlation.
why does math have to be so hard hellp me
Answer:
g= 4
Step-by-step explanation:
first, you want to subtract 36 from both sides of the equation to get rid of that and the plus sign, and get 6g by itself so that would be -6g=-24. then, you want to divide -6 from both sides, so you get g=4 as your answer. and I promise you that it's not so hard once you get the hang of it.
Answer:
G=4
Hint: Isolate terms with G to the left hand side
Subtract 36 from both sides:
(36-36) -6g = 12-36
Hint: Look for the difference of 2 identical terms.
-6g = -24
Divide by -6 on both sides:
-6g/-6 = -24/-6
g = 4
Hope this helps!
I don't even understand why math is a thing lol
choose the correct simplification of (6x-5)(2x^2-3x-6)
Answer:
12x^3 -28x^2 -21x +30
Step-by-step explanation:
1) Distribute!
(6x-5)(2x^2-3x-6) = 12x^3 -18x^2 - 36x -10x^2 +15x+30
2) Combine like terms!
12x^3 -18x^2 - 36x -10x^2 +15x+30 = 12x^3 -28x^2 -21x +30
Answer is:
12x^3 -28x^2 -21x +30
Hope it helps!!
-6+4q+(-6q) help me with this expression please
Answer:
-2q - 6
Step-by-step explanation:
Step 1: Rewrite expression
-6 + 4q - 6q
Step 2: Combine like terms
-6 - 2q
Step 3: Rearrange
-2q - 6
Answer:
The like terms are 4q and -6q. Since 4q + (-6q) = -2q the answer is -6 - 2q.
Suppose a cube is given. How many different triangles can be formed by connecting 3 of the vertices of the cube?
I think the answer might be 10
The fair comes to town, and Alex and his father go to the archery range. His father agreed to let him have ten arrows. For each arrow that hit the target, Alex got two more arrows. At the end, Alex had used a total of 40 arrows. How many arrows hit a target in all?
Answer:
15...?
Step-by-step explanation: Sorry if I got this incorrect...
Alex 15 arrows hit a target in all.
What are Arithmetic operations?Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.
Alex's first 10 all hit the target and earned him 20 more.
Now he has 20 and has used 10.
His next 5 hit the target and earned him 10 more.
He now has 25 (20–5+10) and has used 15.
All of the remaining 25 miss the target.
Alex had used a total of 40 arrows (25+15) and has hit the target 15 times.
Learn more about Arithmetic operations here:
brainly.com/question/25834626
#SPJ5
please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!
Katie has an antique glass cabinet in the shape of a triangular prism. The base is an equilateral triangle that has a side length of 2 feet and a height of 1.7 feet. The height of the entire cabinet is 4.5 feet. How many cubic feet of space are inside the cabinet? 7.65 ft3 15.3 ft3 27 ft3 30.4 ft3
Answer: 7.65 ft3
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Volume of a triangular prism = base area x height
Since:
Area of a triangle (base) = side length x height
Replacing with the values given:
A= (2 x 1.7 )/2 = 1.7 ft2
Back with the volume formula:
V = base area x height
Replacing with the values given:
V=1.7 x 4.5 =7.65 ft3
given f(x) = x -2, if the domain is 5, find the range
Answer:
Domain: all real numbers
Range: all real numbers
Step-by-step explanation:
There is no restriction on the variable x, so the domain is all reals.
Similarly, the range is all reals as the graph of this function is a line that is neither vertical nor horizontal.
Find the measure of angle C of a triangle ABC, if: d m∠A = 60°+α, m∠B = 60°−α
Answer:
60°
Step-by-step explanation:
DISCLAIMER:
the triangle is the pic is for representation purposes only.
Or in other words, we don't know what kind of a triangle is given so I just randomly draw an Acute triangle.
Anyway, if you have any questions about the way I solved it, don't hesitate to ask :)
The following quadrilateral is a parallelogram.
W
V
12
?
T
11.5
Side WT is
units long
Answer:
12
Step-by-step explanation:
By definition, opposite sides of a parallelogram are congruent.
Task: E = mc2
E = mc2 is one of the most recognizable equations in the world. Published by Albert Einstein in 1905, the
equation describes a fundamental relationship between energy, E, and matter (or mass), m. But what exactly
is the relationship? What does it mean? In this task, you will parse, or analyze the parts.of the equation in
order to understand it better. Let's start with what the variables represent: E stands for energy, m stands for
mass, and c stands for the speed of light. Use these definitions to complete the exercises below.
4. [10 points] Rewrite the equation to solve for the speed of light, c. Use rational exponents instead of
roots (radicals).
Answer:
[tex]$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$[/tex]
Step-by-step explanation:
[tex]E = mc^2[/tex]
[tex]$c^2=\frac{E}{m} $[/tex]
[tex]$c=\sqrt{\frac{E}{m} } $[/tex]
or
[tex]$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$[/tex]
The equation will be , C= (E/3)^1/2
What is Algebra?Algebra is a branch of mathematics that deals with symbols and the arithmetic operations across these symbols. These symbols do not have any fixed values and are called variables. In our real-life problems, we often see certain values that keep on changing. But there is a constant need to represent these changing values. Here in algebra, these values are often represented with symbols such as x, y, z, p, or q, and these symbols are called variables. Further, these symbols are manipulated through various arithmetic operations of addition, subtraction, multiplication, and division.
Algebraic ExpressionsAn algebraic expression in algebra is formed using integer constants, variables, and basic arithmetic operations of addition(+), subtraction(-), multiplication(×), and division(/). An example of an algebraic expression is 5x + 6. Here 5 and 6 are fixed numbers and x is a variable.
Given:
E = mc^2
c² = E/m
c= √ (E/m)
or,
C= (E/m) ^1/2
Learn more about algebra here:
https://brainly.com/question/953809
#SPJ5
1.
Identify the translation of the parent function for y = [xl - 6.
6 units left
6 units up
6 unit right
6 units down
Answer:
6 units down
Step-by-step explanation:
Transformation is the movement of a point from its original position to a new position. If an object is transformed, all the point making the object is also transformed. There are four different transformations: Reflection, dilation, translation and rotation.
If y = f(x), y = f(x) + k is a translation k units up if k > 0 and is a translation k units down if k < 0
Given that the parent function is an absolute value represented by:
y = |x|
Therefore comparing y = |xl - 6 with y = f(x) + k, k < 0, therefore this is a translation of 6 units down
ABCD is a parallelogram. Find the measure of angle , (Give reason)
Answer:
D=100(opposites angles are equal)
A=C=80 (adj angles are supplementry)
Step-by-step explanation:
Answer:
x = 80
y = 100
z = 80
Step-by-step explanation:
In a parallelogram, opposite angles are congruent. Thus, angle y = 100 degrees. In a parallelogram adjacent angles are supplementary so angle x and z are 80 degrees.
Hope it helps <3
helpp i got -4 am i correct?
Answer:
-4
Step-by-step explanation:
Slope is rise over run:
[tex]m=\frac{rise}{run}=\frac{y_2-y_1}{x_2-x_1}[/tex]
The table is a linear function, so any two points from the table would have a consistent slope.
Pick two points and apply them to the formula:
(-4,-2) and (-2, -10)
[tex]m=\frac{-10+2}{-2+4}=\frac{-8}{2}=\boxed{-4}[/tex]
The slope is -4. Yes, your answer should be correct.