Answer:
where's the graph?
Step-by-step explanation:
hehehehe
Jayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, x?
y=4+x
y = x − 4
y = 4 · x
y = x ÷ 4
Answer:y=4+x
Step-by-step explanation:
You are adding gallons not *,/,-,. So it's y=4+x.
The required equation is y = 4 + x. The correct answer would be an option (A).
What is an equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
Jayne stopped for gas before embarking on a road trip. There were already 4 gallons of gas in the tank.
As per the question, the required equation would be as:
y = 4 + x
This equation relates the total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, x. The total amount of gasoline in the tank, y, is equal to the number of gallons that she put in the tank, x, plus the 4 gallons that were already in the tank.
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Please help I do anything just help
The table shows the amounts of tomato sauce and cheese used to make the last 4 orders at Sara’s Pizza
b. Sara’s Pizza recorded weekly sales for regular cheese pizza from the past four weeks.
Week 1: 417 pizzas sold
Week 2: 399 pizzas sold
Week 3 : 405 pizzas sold
Week 4: 410 pizzas sold
Estimate how much tomato sauce and cheese they should purchase for next week. Explain how you made your estimate and why it is reasonable.
Answer:
week 4
Step-by-step explanation:
that is answer
aaron purchased a watch originally priced at $25 but discounted 60%. if sales tax was 10%, what was the total cost
Answer:
The total cost would be $10.1
Step-by-step explanation:
Hannah makes 5 out of 8 attempted free-throws! What is the average waiting time for Hannah to make her first basket, and what is the probability that she will make a basket on or before her last attempt within her average waiting time?
The probability that she will make a basket on or before her last attempt within her average waiting time are 1/8 and 2/8
How can we interpret probability?Probability of an event is a measurement of how likely an event can occur as an outcome of a random experiment;
Probability ranges from 0 to 1, both inclusive. Events whose probability is closer to 0 are rarer to occur than those whose probabilities are closer to 1 (relatively);
When converted to percentage, we just need to multiply its decimal representation by 100. In percentage form, the probability ranges from 0% to 100%;
Given:
Hannah makes 5 out of 8 attempted free-throws.
Now,
The average waiting time of hannah to make her first basket is 5/8
The probability of hannah making basket at her last attempt is 1/8
The probability of hannah making basket before her last attempt is 2/8
Hence, the probabilty will be 1/8 and 2/8;
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for $3.98 you can get a salad, a main course, and a dessert at the cafeteria. If you have a choice of 3 different salads, 4 different main courses, and 6 different desserts. then how many meals can you get for $3.98
There are 72 different meals that you can get for $3.98
How many different meals can you get for $3.98?We know that for $3.98 you can get a salad, a main course, and a dessert at the cafeteria.
The total number of different meals that you can get, is equal to the product between the number of options for each one of the selections, such that the selections (and correspondent options) are:
Salad ---> 3 different options.Main course ---> 4 different options.Dessert ---> 6 different options.Then the total number of different meals is:
M = 3*4*6
M = 72
That is the number of different meals.
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a cup holds d ml of tea. a student drinks on fifth of the tea. how much tea is left
The amount of tea that is left after the student has drank is; ⁴/₅d mL
How to solve fraction word problems?In word problems on fractions, what we do is that we will solve different types of problems on multiplication of fractional numbers and division of fractional numbers.
For example;
4/7 of a number is 84. Find the number.
Since 4/7 of a number = 84
The, the Number = 84 × 7/4
Number = 147
Now, in this question, we are given;
Quantity of tea in cup = d ml
Amount of tea a student takes out to drink = ¹/₅ of the quantity in the cup.
Thus;
Amount of tea left = d - ¹/₅d
Amount of tea left = ⁴/₅d
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A drone flying over a field of corn identifies a dry area. The coordinates of the vertices of the area are shown. To what coordinates should the portable irrigation system be sent to water the dry area? Explain your reasoning.
The coordinates to which the portable irrigation system should be sent to water the area are:
(495.75, 672).
Where to send the portable irrigation system?The portable irrigation system should be sent right to the middle of the dry area given by the rectangle at the end of the answer.
Hence the coordinates are given as follows:
x-coordinate: Mean of the x-coordinates of x = 56, x = 144, x = 888, x = 895.y-coordinate: Mean of the y-coordinates of y = 289, y = 332, y = 1012, y = 1055.Hence the x-coordinate of the point to which the system should be sent is:
x = (56 + 144 + 888 + 895)/4 = 495.75.
(the mean is given by the sum of the observations divided by the number of observations).
The y-coordinate of the point to which the system should be sent is:
y = (289 + 332 + 1012 + 1055)/4 = 672.
Missing InformationThe area is given by the image at the end of the answer.
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A) 10s + 7t = 149
5s + 7t = 99
Answer:
s = \(\frac{149}{10} - \frac{7t}{10}\)
t = \(\frac{149}{10} -\frac{10s}{7}\)
Step-by-step explanation:
(Hope this helps can I pls have brainlist (crown)☺️)
\(10s + 7t = 149 \\ 10s + 7t + - 7t = 149 + - 7t \\ 10s = - 7t + 149 \\ \frac{10s}{10} = \frac{ - 7t + 149}{10} \\ \boxed{s = \frac{ - 7}{10} t + \frac{149}{10} }\)
____________________
\(5s+7t=99 \\ 5s+7t+−7t=99+−7t \\ 5s=−7t+99 \\ \frac{5s}{5} = \frac{ - 7 + 99}{5} \\ \boxed{s = \frac{ - 7}{5} t + \frac{99}{5} }\)
correct me if I'm wrong.
What is the value of the following expression when p = 9? 6p+5
Find the value of the expression when p equals 9.
So to solve the expression: 6p + 5
We have to plug in the 9 for p
6p + 5 = ?
6(9) + 5 = ?
Then, we multiply solve.
6 x 9 = 54
54 + 5 = 59
Thus, the final value of the expression is 59.
The value of the expression when p is equal to 9 is 59.
Given that,
Expression; \(\rm 6p+5\)
We have to determine,
The value of p when p is equal to 9?
According to the question,
Expression; \(\rm 6p+5\)
To determine the value of p the calculation must be done in following steps following all the steps given below.
Step1; Substitute the value of p in the expression,\(= 6p+5\\\\= 6 \times 9 + 5\\\)
Step2; Solving the expression,\(= 6 \times 9 + 5\\\\= 54 +5\\\\=59\)
Hence, The required value of the expression when p is equal to 9 is 59.
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If a cylinder has a height of 5 inches and a radius of 3 inches, which equation can be used to find V, the volume of the cylinder in cubic inches?
The equation to find the volume of the cylinder is: V = 45π cubic inches.
What is cubic inches?The volume of things or containers is often measured in cubic inches in the United States. It is the amount of area that a cube with one inch sides takes up. A cubic inch is about equal to 16.387 millilitres or 0.016387064 litres. The displacement of an engine—a measurement of the total amount of air and fuel the engine can compress into its cylinders—is frequently discussed in terms of cubic inches.
According to given information:The formula to find the volume of a cylinder is:
V = πr²h
Where V is the volume, r is the radius, and h is the height.
Substituting the values given in the problem, we get:
V = π(3²)(5)
V = π(9)(5)
V = 45π
Therefore, the equation to find the volume of the cylinder is:
V = 45π cubic inches.
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What is the volume of the cone in terms of pi 6 inch and 2 inch?
Answer:
πr2h
3
Step-by-step explanation:
Find the product and simplify your answer.
-5n(-2n^4 + 5n - 5)
Answer:
105n-25n^2
Step-by-step explanation:
-5(-16+5n-5)
-5(-21+5n)
=105n-25n^2
The equation that represents ⨀A is (x+1)2+(y−1)2=16. Determine whether point B(3,1) is on the circle.
Answer:
Step-by-step explanation:
center=(-1,1)
radius=√16=4
distance between (-1,1) and (3,1)=√[(3+1)²+(1-1)²]=√[16+0]=√16=4=radius
Hence point lies on the circle.
HELP ASAP PLEASE
A rancher built a cattle fence in the shape of a triangle.
•From one corner, the fence will go 200 yards south.
• Then, the fence will turn at a right angle and go 120 yards west.
From there, the fence goes straight back to its starting point.
To the nearest yard, how much fencing did the rancher use?
A. 480 yards
B. 553 yards
C. 580 yards
D. 786 yards
Answer:
A. 480
Step-by-step explanation:
its a right triangle
kelsey is skiing along a circular ski trail that has a radius of 2.9 km. she starts at the 3-o'clock position and travels in the ccw direction. kelsey stops skiing when she is 1.185 km to the right and 2.647 km above the center of the ski trail. imagine an angle with its vertex at the center of the circular ski trail that subtends kelsey's path.
a) How many radians has the angle swept out since kelsey started skiing?
b) How many km has kelsey skied since she started skiing?
a) The angle swept out since kelsey started skiing: 1.1498 radians
b) The distance Kelsey skied: 3.334 km
In this question, we have been given Kelsey is skiing along a circular ski trail that has a radius of 2.9 km. she starts at the 3-o'clock position and travels in the ccw direction. kelsey stops skiing when she is 1.185 km to the right and 2.647 km above the center of the ski trail.
Consider the following figure for reference.
We need to find the angle θ and the distance kelsey skied (i.e., the arc length)
Here, the horizontal distance x = 1.185 km and the vertical distance y = 2.647 km
a. the tangent of angle θ would be,
tan(θ) = y/x
tan(θ) = 2.647/1.185
tan(θ) = 2.2337
θ = arctan(2.2337)
θ = 65.88°
θ = 1.1498 radians
b. The length of the arc is:
s = rθ
s = 2.9 * 1.1498
s = 3.334 km
Therefore, a) the angle swept out : 1.1498 radians
b) the distance Kelsey skied: 3.334 km
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Analyze the diagram below and complete the instructions that follow.
8
Find the value of y.
A. y = 2
B. Y=4sqrt3/3
C. y = 4
D. Y=4sqrt3
Answer:
y = 4
Step-by-step explanation:
Thewtriangle on the right side has a 90° angle and a 30°, so the third angle is 60°. That makes the triangle a 30-60-90 right angle. The short leg is half the length of the hyptenuse.
y = 8/2 = 4
Answer: C. y = 4
A man's gross income is R500 000. He worked at different places throughout the year
and a total of 17% of his earnings was deducted by his employers as PAYE throughout
the tax year. He qualifies for a rebate of R13 257. Calculate how much tax he still
owes. Information taken from the tax table shows that, for a taxable income between
R393 201 and R550 100, R93 135 + 36% above R393 200 needs to be paid.
O R101 678
O R71 774
O R33 326
O R25 191
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Previou
Next >
The man still owes R87,726 in taxes.
To calculate the tax amount the man still owes, we need to determine his taxable income first.
Gross income: R500,000
Less: PAYE deductions (17% of gross income): R500,000 * 0.17 = R85,000
Taxable income: R500,000 - R85,000 = R415,000
Next, we can use the tax table information provided to calculate the tax owed based on the taxable income.
Tax owed: R93,135 + 36% of (taxable income - R393,200)
Tax owed: R93,135 + 0.36 * (R415,000 - R393,200)
Tax owed: R93,135 + 0.36 * R21,800
Tax owed: R93,135 + R7,848
Tax owed: R100,983
Finally, we subtract the rebate amount of R13,257 from the tax owed to find the amount the man still owes.
Tax owed - Rebate: R100,983 - R13,257 = R87,726
Therefore, the man still owes R87,726 in taxes.
The correct option is not provided among the given answer choices.
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DETERMINE THE VALUE OF X
A. 80
B. 249
C.78
D.160
9514 1404 393
Answer:
A) 80°
Step-by-step explanation:
The sum of the angle measures in this hexagon is ...
(6 -2)×180° = 720°
Then the value of x (in degrees) can be found from ...
x + 2x = 720 -78 -134 -136 -132 = 240
x = 240/3 = 80
The value of x is 80 degrees.
Answer:
A. 80°
Step-by-step explanation:
As we know that the sum of measures of angles of hexagon is 720 ° .
78° + 134 ° + 136 ° + 132 ° + 2x + x = 720°
combine like terms
480° + 3 x = 720°
subtract 480° from both side
480 ° - 480° + 3 x = 720° - 480°
3 x = 240°
Divide each side by 3
3x / 3 = 240°/3
x = 80 °.
Hence, value of x = 80°
Verification :-
if x = 80°
then ,
2x = 2 × 80° = 160°
Now, Sum of all angles of hexagon is
78° + 134 ° + 136 ° + 132 ° + 160° + 80° = 720°
Plot the ordered the pair and state which the quadrant point lies
Hello!
First, let's analyze the ordered pair in the form (x, y):
\((1\frac{1}{2},-5)\)So, notice that x = 1 1/2 and y = -5. Knowing it, let's work in the cartesian plane:
According to the graph, this point will be in the fourth quadrant (because x is positive and y is negative).
In the real world, functions are mathematical representations of input-output situations. A vending machine is one such example. The input is the money combined with the selected button. The output is the product.
Here is another example: The formula for converting a temperature from Fahrenheit to Celsius is a function expressed as:
C = (5/9)*(F - 32), where F is the Fahrenheit temperature and C is the Celsius temperature.
If it is 77 degrees Fahrenheit in Phoenix Arizona, then what is the equivalent temperature on the Celsius thermometer?
Our input is 77.
C = (5/9)*(77 - 32)
C = (5/9)*(45)
C = 25
The equivalent temperature is 25 degrees Celsius.
To complete the Discussion activity, please do the following:
Choose your own function or choose from the list below and then provide a unique example of a function and evaluate the function for a specific input (like the example above).
Arm length is a function of height.
The circumference of a circle is a function of diameter.
The height of a tree is a function of its age.
The length of person's shadow on the ground is a function of his or her height.
Weekly salary is a function of the hourly pay rate and the number of hours worked.
Compound interest is a function of initial investment, interest rate, and time.
Supply and demand: As price goes up, demand goes down.
The correct answer is John's weekly salary is $240 based on his hourly pay rate and the number of hours worked.
Let's choose the function "Weekly salary is a function of the hourly pay rate and the number of hours worked."Example: John works as a part-time employee at a grocery store. His hourly pay rate is $12, and he worked for 20 hours in a week. We can evaluate the function to find his weekly salary.
Weekly salary = Hourly pay rate * Number of hours worked
Weekly salary = $12/hour * 20 hours
Weekly salary = $240
So, John's weekly salary is $240 based on his hourly pay rate and the number of hours worked.
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please help!!!!!!!!!!!
Two vacationing families leave New York at the same time. They take 20 and 6 days, respectively, to reach their destination and return to New York. The vacationing families each take continuous trips to and from New York. How many days will pass before the two vacationing families leave New York on the same day again?
Answer:
Step-by-step explanation: evagline has 3/5 of box of nuts.she uses it to fill 6 bowls
A car travels 351 miles on 13 gallons of gas. What is the number of miles driven per gallon of gas?
a. 24 mpg
b.27 mpg
c. 29 mpg
d. 28 mpg
Someone help me please
whats the square root of 9 over 16
Answer:
± \(\frac{3}{4}\)
Step-by-step explanation:
Given
\(\sqrt{\frac{9}{16} }\) = \(\frac{\sqrt{9} }{\sqrt{16} }\) = ± \(\frac{3}{4}\) ← note plus or minus
Answer:
3/4
Step-by-step explanation:
The square root of 9 is 3 and the square root of 16 is 4 so you get an answer of 3/4.
Hope it helps
SOMEONE ANYONE PLEASE HELP!!!
The graph of g(x) is obtained from the graph of f(x) by the following transformations:
- A horizontal stretch by a factor of 9. This is because the graph of g(x) is 9 times wider than the graph of f(x).
- A vertical translation down by 2 units. This is because the graph of g(x) is 2 units lower than the graph of f(x).
In other words, to obtain the graph of g(x) from the graph of f(x), we stretch the graph horizontally by a factor of 9 and then translate it down by 2 units.
Here is a more detailed explanation of the transformations:
- Horizontal stretch by a factor of 9: To stretch the graph horizontally by a factor of 9, we multiply all of the x-coordinates by 9. This means that every point on the graph of f(x) will be moved 9 units to the right on the graph of g(x).
- Vertical translation down by 2 units: To translate the graph down by 2 units, we subtract 2 from all of the y-coordinates. This means that every point on the graph of f(x) will be moved 2 units down on the graph of g(x).
A kids pool had a small opening through which water sometimes leaked out. Water was poured into the pool from time to time. The graph shows the amount of water in the pool (y), in gallons, at certain times (x), in hours.
Which of the following statements best describes the amount of water in the pool ?
1) it is increasing during the time interval 4
2) it is increasing during the time interval 10
3) it is decreasing during the time interval 4
4) it is decreasing during the time interval 10
The best statement that describes the amount of water in the pool is that it is decreasing during the time interval 4. That is option 3.
How to determine the the interval of the water in the pool?To determine the time interval of the water in the pool the following is carried out.
At 0 hour, the water is at the level of = 40 gallons
At 1 hour, the water decreased to = 25 gallons.
At 2 hours, the water decreased to = 10 gallons.
The water remained at a constant level till 4 hours.
Therefore, the amount of water in the pool is that it is decreasing during the time interval 4.
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Can someone help me please, ASAP!!!
Answer:
sorry i need this for a challenge.
Step-by-step explanation:
A man is considered overweight if he has a body mass index of 27.8 kg/m2 or greater. This point is used because it represents the sex-speci c 85th percentile for males 20-29 years of age in the 1976-1980 National Health and Nutrition Examination Survey. In 1994, of 700 men 20-34 years old, 160 were found to be overweight, whereas, in 1980, of 750 men 20-34 years old, 130 were found to be overweight. At the 1% signi cance level, do the data provide sucient evidence to conclude that for men 20-34 years old, a higher percentage were overweight in 1994 than 14 years earlier?
Answer:
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Write a numerical expression that represents the number of increments it will take Ashley to reach -60 feet.
Answer:
-60 divided by -10
Answer:
answer on edmentum.
Step-by-step explanation:
HURRY PLEASEE
WILL GIVE BRAINLEST
Answer:
A. x=8 B. x=25
Step-by-step explanation:
for a.
70/50=1.4
60*1.4=11x-4
84=11x-4
88=11x
x=8
for b.
72/27=2/3
64/(2/3)=-4+4x
96=-4+4x
100=4x
x=25