Step-by-step explanation:
if your solving for x your answer would be x=2,-2
What is the first step to solving this equation (5x-11=42)?
A. add 11 to both sides
B. divide both sides by 5
C. multiply both sides by 5
D. subtract 11 from both sides
Answer:
First, you have to add 11 on both sides, so the answer is A
using 2 jugs of size 100 and 98 gallons, can we measure 3 gallons of water? why? can we measure 4 gallons of water?
No, we cannot measure 3 gallons of water using 2 jugs of size 100 and 98 gallons. But, we can measure 4 gallons of water using these jugs.
Let's call the two jugs A and B, with A being the 100-gallon jug and B being the 98-gallon jug.
To measure 3 gallons of water, we need to have one jug that is smaller than 3 gallons and another jug that is larger than 3 gallons.
However, both of these jugs are larger than 3 gallons.
This means that it is impossible to measure 3 gallons of water using these jugs.
To measure 4 gallons of water, we can follow these steps:
Fill jug A to the top with water.
Pour the water from jug A into jug B until jug B is full.
This will leave 2 gallons of water in jug A.
Pour the water from jug B down the drain, then pour the 2 gallons from jug A into jug B.
Fill jug A to the top with water.
Pour the water from jug A into jug B until jug B is full.
This will leave 96 gallons of water in jug B, with 4 gallons of water in jug A.
Thus, we can measure 4 gallons of water using these jugs.
For such more questions on gallons
https://brainly.com/question/28274339
#SPJ8
4-2(x+7)=3(x+5) can ya'll help me with the steps.
Answer:
x = -5
Step-by-step explanation:
4-2(x+7)=3(x+5)
Distribute
4 -2x-14 = 3x+15
Combine like terms
-2x-10 = 3x+15
Add 2x to each side
-2x-10+2x= 3x+15+2x
-10 = 5x+15
Subtract 15 from each side
-10-15 = 5x+15
-25 = 5x
Divide by 5
-25/5 = 5x/5
-5 =x
Answer:
x = -5
Step-by-step explanation:
4 - 2(x+7) = 3(x+5)
4 - 2*x - 2*7 = 3*x + 3*5
4 - 2x - 14 = 3x + 15
4 - 14 - 15 = 3x + 2x
-25 = 5x
x = -25/5
x = -5
Check:
4 - 2(-5+7) = 3(-5+5)
4 - 2*2 = 3(0)
4 - 4 = 0
1/2 + (-7) – 2 1/2 - (-2)
The odds that a bag of flour weighs enough to pass inspection are 20:1.
What is the probability that a bag of flour passes inspection?
Enter your answer as a decimal rounded to the nearest thousandth, like this: 0.423
The probability that a bag of flour passes inspection is 0.05.
How to calculate the probability?Probability simply means the chance that a particular thing or event will happen. It is the occurence of likely events. It is simply the area of mathematics that deals with the numerical estimates of the chance that an event will occur or that a particular statement is true. In this case, the probability of an event us usually represented as a number between 0 and 1.
In this case, the odds that a bag of flour weighs enough to pass inspection are 1:20. The probability that a bag of flour passes inspection will be:
= 1/20
= 0.05
Learn more about probability on:
brainly.com/question/24756209
#SPJ1
Complete question
The odds that a bag of flour weighs enough to pass inspection are 1:20. What is the probability that a bag of flour passes inspection?
❓
i’m currently going over some work i got wrong (which is why corrections are on the page)!
i selected number 4 and it wasn’t right. the correct answer was number 1. can somebody explain to me how to find the minimum values in each of these examples??
The quadratic function that has the smallest minimum value include the following: 1.
How to determine the axis of symmetry and minimum value of a quadratic function?In Mathematics, the axis of symmetry of a quadratic function can be calculated by using this mathematical equation:
Axis of symmetry, Xmin = -b/2a
Where:
a and b represents the coefficients of the first and second term in the quadratic function.
For quadratic function f(x) = 6x² + 5x - 2, we have:
Axis of symmetry, Xmin = -b/2a
Axis of symmetry, Xmin = -(5)/2(6)
Axis of symmetry, Xmin = -5/12
Minimum value, f(-5/12) = 6(-5/12)² + 5(-5/12) - 2
Minimum value, f(-5/12) = -3.04
For quadratic function f(x) = 6(x - 2)² - 2, we have:
Axis of symmetry, Xmin = -(-24)/2(6)
Axis of symmetry, Xmin = 2
Minimum value, f(2) = 6(2 - 2)² - 2
Minimum value, f(2) = -2
For quadratic function h(x), we have:
h(2.5) = (2.5 - 3)(2.5 - 2)
h(2.5) = -0.25
In conclusion, the minimum value of the quadratic function g(x) is 0.
Read more on quadratic functions here: brainly.com/question/14201243
#SPJ1
Gustavo bought a dozen eggs for $2.38. Which proportion can
be used to determine the price, p, of each egg in dollars?
2.38/12 which would equal around 19 cents per egg
- Critique Reasoning Amanda calculated 34÷8= 3 R10. Is Amanda's answer correct? If not, what is the correct answer? Explain.
Amanda's answer correct is not correct. The correct answer is 4 R2, because she might have incorrectly divide the first digit of 34, which is 3, by 8. She should have moved on to the next digit instead
Amanda's answer, 3 R10, is not correct.
When we divide 34 by 8, we want to know how many times 8 goes into 34, and what is left over. We start by dividing 8 into the first digit of 34, which is 3. 8 cannot go into 3, so we move on to the next digit, which is 34.
We can see that 8 goes into 34 four times, because 8 x 4 = 32. This means that the whole number part of the answer is 4.
But there is still a remainder left over. To find the remainder, we subtract 32 from 34, which gives us 2.
Therefore, the correct answer is 4 R2.
Amanda's mistake may have been to incorrectly divide the first digit of 34, which is 3, by 8. She should have moved on to the next digit instead.
Learn more about division here
brainly.com/question/2339009
#SPJ4
Which of the following describes the solution to this system of equations?
The solution to this system of equations is dependent.
Understanding Dependent matrixDependent matrix is a matrix where one or more rows can be expressed as a linear combination of the other rows. This means that the rows are not linearly independent, and there is redundancy in the information they provide.
A dependent matrix has less than full rank, which means that the rank of the matrix is less than the number of rows or columns. In a dependent matrix, one or more variables can be expressed in terms of the other variables, and the system of equations represented by the matrix has infinitely many solutions.
Learn more about matrix here:
https://brainly.com/question/94574
#SPJ1
The high blood pressure of an obese individual can be modelled by the function p()-40 sin 3x + 160, where p(1) represents the blood pressure, in millimetres of mercury (mmHg), and is the time, in seconds. Determine the maximum and minimum blood pressure, in the time interval 0 SIS 0.75, and the time(s) when they occur.
Therefore, the maximum blood pressure of 200 mmHg occurs at approximately 0.524 seconds, and the minimum blood pressure of 120 mmHg occurs at approximately 1.571 seconds within the time interval 0 ≤ t ≤ 0.75.
To find the maximum and minimum values of the blood pressure function p(t), we need to examine the behavior of the sinusoidal term, -40sin(3t), within the given time interval. The function is a sine wave with an amplitude of 40 and a period of 2π/3. This means that the maximum value occurs at the peak of the sine wave (amplitude + offset), and the minimum value occurs at the trough (amplitude - offset).
The maximum blood pressure corresponds to the peak of the sine wave, which is 40 + 160 = 200 mmHg. To find the time at which this occurs, we set the argument of the sine function, 3t, equal to π/2 (since the peak of the sine wave is π/2 radians). Solving for t gives t = (π/2) / 3 = π/6 ≈ 0.524 seconds.
Similarly, the minimum blood pressure corresponds to the trough of the sine wave, which is -40 + 160 = 120 mmHg. Setting the argument of the sine function equal to 3π/2 (the trough of the sine wave), we find t = (3π/2) / 3 = π/2 ≈ 1.571 seconds.
Therefore, the maximum blood pressure of 200 mmHg occurs at approximately 0.524 seconds, and the minimum blood pressure of 120 mmHg occurs at approximately 1.571 seconds within the time interval 0 ≤ t ≤ 0.75.
Learn more about sine function here:
https://brainly.com/question/32247762
#SPJ11
Solve using long division
(x² – 3x - 40) + (x+5)
The chosen topic is not meant for use with this type of problem.
However, if you simplify it, your answer is:
x^2 − 2x − 35
ANSWER FAST A 10 ft long ladder has one end that leans against a wall and another that rests on the ground 6 feet from the wall. How high on the wall does the ladder rest?
Answer:
8 feet
Step-by-step explanation:
\(h = \sqrt{10^{2} - 6^{2} } = \sqrt{100 - 36} = \sqrt{64} = 8\)
A school spent 2,550.00 on 85 math books. How much did each book cost ? Please help me on this
Answer:
30
Step-by-step explanation:
you have to devide the total amount they paid with the number of books.. 2550÷85=30
whats the answer
[6 • 11 • (12 – 8) – 8] ÷ 8
Answer:
8
11
+
6
12
=
27
22
Step-by-step explanation:
please help me :( If you traveled 6,000,000,000 miles into outer space, you would be about one-fourth of the way to Venus. Write this measurement in scientific notation.
A. 6 x 106 miles
B. 60 x 106 miles
C. 6 x 109 miles
D. 60 x 109 miles
The given measurement in scientific notation as \(6\times10^9\). Therefore, option D is the correct answer.
What is scientific notation?Scientific notation is a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by 10 to the appropriate power such as \(1.56\times10^7\).
The given distance is 6,000,000,000 miles.
There are 9 zeros in the given number
So, scientific notation is \(6\times10^9\)
Therefore, the number in scientific notation is \(6\times10^9\).
To learn more about the Scientific notation visit:
https://brainly.com/question/18073768.
#SPJ1
Lyn manages a small company with 12 employees. He offers profit is distribuited evenly to the employees. Each employee earned $2,300 in profit sharing in 2023. What was the total profit?
The total profit earned by the company in 2023 was $27,600.
In 2023, Lyn's small company had 12 employees, and the profit was distributed evenly among them. Each employee received $2,300 in profit sharing. To determine the total profit, we can multiply the profit per employee by the number of employees.
Since each employee received $2,300, we can calculate the total profit as follows: $2,300 multiplied by 12.
$2,300 * 12 = $27,600
This means that after all expenses and deductions, the company generated a profit of $27,600. By distributing this profit equally among the 12 employees, each individual received $2,300. Profit sharing is a way for companies to reward their employees based on their contribution to the success of the business.
Profit sharing can serve as a motivational tool, encouraging employees to work towards the company's financial success. It can foster a sense of teamwork and shared responsibility among the employees. By evenly distributing the profit, Lyn ensured that each employee received a fair share based on their contribution to the company's profitability.
It is important to note that the total profit and profit sharing amounts may vary from year to year based on the company's financial performance.
for similar questions on company.
https://brainly.com/question/10513342
#SPJ8
Which number is 8 units away from -2 on this number line? -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
Answer:
6
Step-by-step explanation:
Fred sold 14 rolls of wrapping paper for a band fundraiser earning the band $17. 50. Sharon sold 16 rolls of wrapping paper and earned $20. 00 for the band. If this relationship is graphed with the number of rolls sold on the x-axis and the money earned on the y-axis, what is the slope of the graph in dollars per roll?.
Answer: $1.25 Per Roll
Step-by-step explanation:
(14,17.50) and (16,20)
Calculate the Land Transfer Tax on a house for 248000
Answer:Calculate the Land Transfer Tax on a house for 248000
Calculation example
1.multiply $55,000 by 0.5% (55,000 × 0.005) = $275.
2.multiply the amount exceeding $55,000 up to $250,000 by 1.0% (195,000 × 0.01) = $1,950.
3.multiply the amount exceeding $250,000 up to $400,000 by 1.5% (150,000 × 0.015) = $2,250.
Step-by-step explanation:
If I give you an x-value of (x = 6), and a quardatic equation 2x²-3x+2=y, what is the y-value?
Please help me
Answer:
Step-by-step explanation:
2(6²)-3(6)+2=y
(2x36)-18+2=y
72-18+2=y
y=52 BODMAS
It may also be 56 tho im not sure if thats right
Put x in Equation
y=2x²-3x+2y=2(6)²-3(6)+2y=2(36)-18+2y=72-18+2y=54+2y=56There are red tiles and blue tiles in a box. The ratio of red tiles to blue tiles is 3:5. There
are 12 more blue tiles than red tiles in the box. How many red tiles are in the box?
Answer:
Step-by-step explanation:
18
Can you solve 17+4x<9
Answer:
x<-2
Step-by-step explanation:
17+4x<9
4x<-8
x<-2
The solution is:
↬ x < -2Work/explanation:
Recall that the process for solving an inequality is the same as the process for solving an equation (a linear equation in one variable).
Make sure that all constants are on the right:
\(\bf{4x < 9-17}\)
\(\bf{4x < -8}\)
Divide each side by 4:
\(\bf{x < -2}\)
Hence, x < -2The distance between City A and City B is 200 miles. A length of 1.5 feet represents this distance on a certain wall map. City C and City D are 3.5 feet apart on this map. What is the actual distance between City C and City D?
The actual distance between City C and City D is 466.67 miles.Therefore, the actual distance between City C and City D is 466.67 miles.
To find the actual distance between City C and City D, we can use the scale on the map. We know that 1.5 feet represents 200 miles, so we can set up a proportion:
1.5 feet : 200 miles = 3.5 feet : x miles
Cross-multiplying, we get:
1.5 feet * x miles = 3.5 feet * 200 miles
Simplifying, we get:
x miles = (3.5 feet * 200 miles) / 1.5 feet
x miles = 466.67 miles
Therefore, the actual distance between City C and City D is 466.67 miles.
Using the given information, we can set up a proportion to find the actual distance between City C and City D.
On the map:
1.5 feet represents 200 miles (between City A and City B)
Let x be the actual distance between City C and City D:
3.5 feet represents x miles
Now we can set up a proportion:
1.5 feet / 200 miles = 3.5 feet / x miles
Cross-multiply and solve for x:
1.5 * x = 3.5 * 200
1.5x = 700
Now divide by 1.5:
x = 700 / 1.5
x = 466.67 miles (approximately)
The actual distance between City C and City D is approximately 466.67 miles.
Visit here to learn more about proportion : https://brainly.com/question/28979975
#SPJ11
Brandon works at the waterpark on the weekends. Last Saturday, he worked 7 11/12 hours. On Sunday, he worked 84% of the hours he worked on Saturday. How many total hours did he work last weekend?
If Brandon works at the waterpark on the weekends. Last Saturday, he worked 7 11/12 hours. On Sunday, he worked 84% of the hours he worked on Saturday, The total hours that he would have to work on the weekend is 6.65 hours
How to solve for the number of hoursThe total numbers of hours that was worked can be solved by
7 11/12 hours * 84%
= 95 / 12 * 84 / 100
= 7980 /1200
= 6.65
Therefore we can say that if Brandon works at the waterpark on the weekends. Last Saturday, he worked 7 11/12 hours. On Sunday, he worked 84% of the hours he worked on Saturday, The total hours that he would have to work on the weekend is 6.65 hours
Read more on quantities here:
https://brainly.com/question/21289653
#SPJ1
Answer:
6 hours and 39 minutes is the correct answer.
Step-by-step explanation:
So, set up your problem...
STEP 1: 84% out of 100%, or 84/100
STEP 2: 7 11/12 is a mixed number, so to make solving easier, make it an improper fraction: 95/12
- 7 11/12
- 7 × 12 = 84 + 11 = 95
- Keep the denominator (12)
- 95/12 is now an improper fraction.
STEP 3: Multiply 95/12 × 84/100 = 6.65
STEP 4: Convert to hours...
- Note that 6.65 hours and 6:65 is not the same. 6.65 hours with the decimal point is 6.65 hours in terms of hours. 6:65 with the colon is 6 hours and 65 minutes.
- Start by dividing up what is before and after the decimal point. 6 = hours, .65 = fractional hours
- To convert from 6.65 decimal hours to hours and minutes, we need to convert the .65 fractional hours to minutes.
- Since there are 60 minutes in an hour, you multiply the .65 fractional hours by 60 to get minutes. .65 × 60 = 39 minutes.
So, in conclusion, the correct answer to your question is... 6 hours and 39 minutes.
Hope this helps! Have an amazing rest of your day! Please award me Brainliest!! :)
HELP ME 50 POINTS RN
Answer:
A
Step-by-step explanation:
Because it can only lift 2,200 pounds and that means it can lift 2,200 - 0 Pounds
In the diagram below, isosceles triangle ABC is drawn with AB is congruent AC and side BC extended through point D. If
m/ACB=2x+16 and m angle ACD=5x+24, find the measure of angle A.
Answer:
32°
Step-by-step explanation:
Angle A + angle B = angle ACD
Since it is an isosceles triangle angle a = angel b
2(2x + 16) = 5x +24 distribute the 2
4x + 32 = 5x + 24 Subtract 4x from both sides
32 = x + 24 Subtract 24 from both sides
8 = x
Now plug in 8 for x in 2x + 16
2(8) + 16
16+ 16 = 32
If AX) = x2 + 2x + 3, what is the average rate of change of AX) over the interval (-4, 6]? OA 51 B. 40 OC. 31 OD 20 OE 4
Answer:
E
Step-by-step explanation:
The average rate of change of A(x) in the closed interval [ a, b ] is
\(\frac{f(b)-f(a)}{b-a}\)
Here [ a, b ] = [ - 4, 6 ] , then
f(b) = f(6) = 6² + 2(6) + 3 = 36 + 12 + 3 = 51
f(a) = f(- 4) = (- 4)² + 2(- 4) + 3 = 16 - 8 + 3 = 11 , thus
average rate of change = \(\frac{51-11}{6-(-4)}\) = \(\frac{40}{10}\) = 4 → E
PART G: Let c be the unknown side of the triangle. Use this triangle calculator to solve for c. Under Sides, enter 7 for side a and 9 for side b. Under Angles, enter 74 for angle C. Click Calculate once you have entered the information. What is the length of side c?
Part H
Now try to construct a triangle using a different set of measurements. This time, you’ll enter three angle measurements. Return to the Calculator tab, and click the Clear button to begin a new calculation.
Under Angles, enter 45 for A, 40 for B, and 95 for C. Then click Calculate. What happened? What message did the tool deliver? Explain the message in terms of the properties of a triangle and the given angles.
Part J
Return to the Calculator tab, and click the Clear button to begin a new calculation. This time, you’ll check for valid triangles given two angles and the side between them.
Under Sides, enter 5 for a. Under Angles, enter 30 for B and 50 for C. Then click Calculate. How many triangles can be created from the given conditions?
Part K
Return to the Calculator tab, and click the Clear button to begin a new calculation. This time, you’ll check for valid triangles given three sides of specified length.
Under Sides, enter 6 for a, 7 for b, and 13 for c. Then click Calculate. What happened? What message did the tool deliver? Explain the message in terms of the properties of a triangle and the given side lengths.
please help!
The solutions are given below.
What is triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.
here, we have,
Part A
the dotted line formes the thrid side of the triangle.
part B
The length is the unknon side increases while kepping the known side lenths fixed, measuremnt of anggle Z will increas. So, the tringle will not fir the given conditions anymore.
part c
If the length of he unknown side decrases while keeping h known side lengths fixed,the measure of angle will decrease so he tringle will not fit the given conditions anymore.
part D
You know the given conditions for the triangle are fixed you also know the unknown side length is fixed. What dose the this tell you angles adjacent to the unknown side.
part e
The given condiction are fixed and the unknown side lenghtis fixed, the angles adjacent to the unknown side must much also be fixed.
part f
Given two side lengths and the measurement of the angle between them, only one triangle can be constructed. Part G The length of the unknown side (c) is 9.76 centimeters
To learn more on triangle click:
brainly.com/question/29126067
#SPJ1
PLEASE HELP ME
I’LL GIVE YOU BRAINLIEST
The profit function of the company is given by P(x)=-4x^3 + 32x^2 - 64, where x is the number of toys sold in hundreds, and P(x) is the profit in thousands of dollars.
How to explain the graphThe key features of the graph of the profit function are the following:
The degree of the polynomial function is 3, which means that the graph is a cubic curve.
The coefficient of the leading term is negative (-4), which means that the graph opens downwards.
The coefficient of the quadratic term is positive (32), which means that the graph is concave up.
The y-intercept of the graph is -64, which means that the company will incur a loss of $64,000 if it does not sell any toys.
It should be noted that to find the maximum profit, we need to evaluate the profit function at x = 5.33:
P(5.33) = -4(5.33)^3 + 32(5.33)^2 - 64 = 23.78
Therefore, the maximum profit that the company can make is $23,780.
In summary, the graph of the profit function reveals that the company will incur a loss if it does not sell any toys, but it can make a profit if it sells at least some toys. The profit function has a cubic shape that opens downwards, indicating that the profit decreases as the number of toys sold increases beyond a certain point. The maximum profit occurs at x = 5.33, where the profit is $23,780.
Learn more about graph on;
https://brainly.com/question/19040584
#SPJ1
Which functions is nonlinear
Answer:
the 3rd one
Step-by-step explanation:
Answer:
last one
Step-by-step explanation: