The proportional relation between time and pushups is given by y = ( 1/6 )x
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the value of A is
Let the number of pushups be y
Let the total time be represented as x
And , when x = 24 , y = 4
So , 4 = k ( 24 )
Divide by 24 on both sides , we get
k = ( 1/6 )
Therefore , the proportionality constant is k = ( 1/6 )
Hence , the equation is y = ( 1/6 )x
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is 5/40 equel to 1/8 please im in school my teacher is giving us 3 minutes each problem help
Answer:
yes 1/8 =5/40 :)
Step-by-step explanation:
Answer: Yes
Step-by-step explanation: 1/8 2/16 3/24 4/32 5/40
1/8 x 5/5 = 5/40
Sarah went shopping and bought a shirt that costs $18. She also bought 3 pairs of pants. Sarah spent a total of $93. If each pair of pants cost the same amount, how much did each pair of pants cost? Write and solve an equation using p to represent the pants.
y = -2x + 5 & y = x - 1
Use the Equal Values Method to solve for x and y
I NEED HELP ASAP
What is y equal to when x = 0
y = -37x + 4
Answer:
y = 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
y = -37x + 4
x = 0
Step 2: Evaluate
Substitute in x: y = -37(0) + 4Multiply: y = 0 + 4Add: y = 4The sum of four angles in a pentagon is 440°. Find the missing angle
measure.
180°
Answer:
The measure of the missing angle x is:
m∠x = 100°Step-by-step explanation:
Let 'x' be the missing angle of a Pentagon
Given that the sum of four angles in a pentagon is 440°.
We know that:
The sum of internal angles in a simple pentagon is 540°.Thus,
we get the equation such as:
sum of four angles + x = 540°
440° + x = 540° ∵ sum of four angles = 440°
subtract 440° from both sides
440° + x - 440° = 540° - 440°
x = 100°
Therefore, the measure of the missing angle x is:
m∠x = 100°What is the simplified form of √45
a. √5
b. √9·5
c. 3√5
d. 5√3
Answer:
The correct choice would be option C.
Step-by-step explanation:
21 The graph of an exponential function is shown on the grid.
Based on the graph, which statement about the function is true?
A The range is the set of all real numbers less than 0.
B The domain is the set of all real numbers greater than-4.
C The range is the set of all real numbers greater than 0.
D The domain is the set of all real numbers less than-4.
Answer:
C The range is the set of all real numbers greater than 0.Step-by-step explanation:
We see that the function has positive range and no restriction of domain.
A The range is the set of all real numbers less than 0.
Incorrect, positive values onlyB The domain is the set of all real numbers greater than-4.
Incorrect, the domain can get any valueC The range is the set of all real numbers greater than 0.
Correct, the range is restricted to positive valuesD The domain is the set of all real numbers less than-4.
Incorrect, no restrictionsAnswer:
C is the correct answer!!
Step-by-step explanation:
hope this helped!!
1. What is the circumference of a circle with a radius of 9?
a. 972
b. 817
C. 1877
d. 37
what is the value of x?
Answer:
x=56°
Step-by-step explanation:
62x2=124 and 180-124=56
Which choice best represents the balance of a savings account at the end of 6 years if the simple interest earned each year is 6.5% and the principal is $1,300?
Answer:
$507.00.
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6.5%/100 = 0.065 per year,
then, solving our equation
I = 1300 × 0.065 × 6 = 507
I = $ 507.00
The simple interest accumulated
on a principal of $ 1,300.00
at a rate of 6.5% per year
for 6 years is $ 507.00.
What is the slope of the line represented by the points in the table
Answer:
.05
Step-by-step explanation:
y is increasing by 0.05 as x is increasing by 1.
Enter this equations key features in the table and sketch the graph. y=-1/18(x+3)^1(x-3)(x-4)
Answer:
step below and graph
Step-by-step explanation:
y intercept: x=0 y = (-1/18) * 3 * (-3) * (-4) = - 2
y = -1/18 * (x³ - 4x² - 9x +36) ... leading coefficient: (-1/18 x³) -1/18
highest degree:( x³) 3
An isosceles triangle shaped frame is made from four pieces of metal. The frame has a height of 8 metres and a base of length 12 metres.
The weight of the metal is 2.5kg per metre. Calculate the total weight of the metal in the frame.
Answer:
10m is the correct answer to this question
Hi can someone please help:)!
Thanks
Answer:
B is one of them
also D
Step-by-step explanation:
PLEASE ANSWER!!!!!
Answer the questions below and explain why answer is correct
Answer:
No, she isn't correct.
Step-by-step explanation:
If the domain is all the x-values in the relationship, then the domain is all values between -2 and 2. If the range is all the y-values in the relationship, then the domain is all values between -3 and 3. Tatiana got things all mixed up; the x-axis is horizontal and the y-axis is vertical.
The library is located 85 feet due north of the school playground. The cafeteria is located 2534 feet due north of the school playground. What is the distance in feet between the library and the cafeteria?
Answer:
2449
Step-by-step explanation:
subtract 2534 and 85
pls help i will mark brainliest
Answer:
D
Step-by-step explanation:
The rectangle is 7 x 4 squares, but each side of the square is 2 units
can you please help, the topic is interpreting linear expressions
Answer:
A and B
Step-by-step explanation:
Nadeen started with 18 tokens and will lose 3 with every game he/she/they play.
The equation that would represent this is a) 18 - 3x. b, when distributed, is also 18 - 3x.
3(6 - x) ---> multuply 3 with 6 and 3 with x
18 - 3x
Answer:
Option A
Step-by-step explanation:
Nadeen started with 18 tokens.
Since each game costs 3 tokens, we can see how much she spent using:
[tex]3x[/tex]
To find how many tokens she have left, we can use:
18 - 3x
Option A should be the correct answer!
Hope this helps!
PLS HELP, 100 BRAINLIEST POINTS. FIND BOTH AREA AND PERIMETER. The following three shapes are based only on squares, semicircles, and quarter circles. for each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of pi.
Answer:
P = 8πA = 32π - 64Step-by-step explanation:
Given
Square of 8 cm and part of the circle of same radiusPerimeter of the shape is sum of two quarter circles:
P = 2*1/4*2πr = πrP = 8πThe area is calculate as follows:
Half of the area of the shape is the difference of the quarter-sector of the circle and half-area of the square
1/2A = 1/4πr² - 1/2*8²A = 1/2π*8² - 64 = 32π - 64A = 32π - 64The answer is
Perimeter = 8π
Area = 32π - 64
You're playing a fantasy game that allows you to create your own character. There are 5 options for the race of
the character, and there are 3 options for the character's main tool.
If you randomly choose the race and the tool, which of these diagrams can be used to find all of the possible
outcomes?
Choose all answers that apply:
А
Diagram A
В
Diagram B
Answer: diagram A
Step-by-step explanation
For hw plss help!!!!
Answer:
4th term is 274.4 cm
5th term is 192.08 cm
Step-by-step explanation:
Here, we want to get the 4th and 5th term
Let us get the common ratio;
That would be ;
392/560 = 560/800 = 0.7
The 4th term will be ar^3
= 800 * 0.7^3 = 274.4
The 5th term will be ar^4
= 800 * 0.7^4 = 192.08
what are the x and y intercepts of the following equation: 4x+y=-4
If the time is 9:20 am. What time will it be after three hours and fifty minutes?
Answer:
The time would be 1:10 pm.
Step-by-step explanation:
9:20 + 3 hours is 12:20.
50 minutes after 12:20 is 1:10.
Answer:
1:10
Step-by-step explanation:
Hey there
to solve this problem think 9:20 and 3:50 as ratios. In this problem we will add these too
9:20 + 3:50= 12:70
so, if it is 12:70. in one hour there is 60 and in the 12:70 it 70. so we add one more hour it will be 1:10
= 1:10
PLEASE HELP ME WITH THIS PROBLEM
Answer:
In astronomy, geography, and related sciences and contexts, a direction or plane passing by a given point is said to be vertical if it contains the local gravity direction at that point. Conversely, a direction or plane is said to be horizontal if it is perpendicular to the vertical direction
Step-by-step explanation:
Can someone help (8th grade math)
Answer:542.5
Step-by-step explanation:
Identify the slope and the y-intercept of the function.
y= -9x+ 6
slope=
y-intercept=
Answer:
slope is -9, y-int. is 6
Step-by-step explanation:
Help help help help!
g + 1 ≥ 6
Answer:
g≥5
Step-by-step explanation:
which of the following is the ratio of 3 km to 300m
°10 is to 1
° 1 is to 10
° 100 is to 1
°1 is to 100
Answer:
10 is to 1
Step-by-step explanation:
First convert both the distances to the same unit. So,3 km = 3 × 1000 m = 3000 m. Thus,the required ratio, 3 km : 300 m is 3000 : 300 = 10 : 1.
Answer:
option A
Step-by-step explanation:
wkt 1km=1000m
3km=3000m
3000m:300m = 10:1
thus 3km:300m = 10:1
find the polynomial that represents the area of a rhombus whose diagonals are ( 2P -4) and( 2P +4)
Answer:
The polynomial that represents the area of a rhombus is [tex]A = 2\cdot P^{2}-8[/tex].
Step-by-step explanation:
The area formula for the rhombus is defined below:
[tex]A = \frac{D\cdot d}{2}[/tex] (1)
Where:
[tex]A[/tex] - Area of the rhombus.
[tex]D[/tex] - Greater diagonal.
[tex]d[/tex] - Lesser diagonal.
If we know that [tex]d = (2\cdot P -4)[/tex] and [tex]D = (2\cdot P + 4)[/tex], then the area formula of the rhombus:
[tex]A = \frac{(2\cdot P - 4)\cdot (2\cdot P +4)}{2}[/tex]
[tex]A = \frac{4\cdot P^{2}-16}{2}[/tex]
[tex]A = 2\cdot P^{2}-8[/tex]
The polynomial that represents the area of a rhombus is [tex]A = 2\cdot P^{2}-8[/tex].
need help with equations only answer if you know the answer
Answer:
v=9
Step-by-step explanation:
