Answer:
35
Step-by-step explanation:
The numbers are 35 and 24
35 + 24 = 59
35 - 24 = 11
35 > 24
0.000028 what is the scientific method
Answer:
2.8 x 10^-5
Step-by-step explanation:
Find the equation of the line
Answer:
y = 2x - 7
Step-by-step explanation:
The question is asking for slope-intercept form, y = mx + a.
Given:
(1, -5) and (9, 11)
Find the slope (m) between the two points:
m = (y2 - y1) / (x2 - x1)
x1 = 1
x2 = 9
y1 = -5
y2 = 11
m = ( 11 - (-5) )/(9 - 1)
= 16/8
m = 2
y = 2x + a
Use one of the two points to find a (I will use (1, -5)):
-5 = 2(1) + a
-5 = 2 + a
-7 = a
a = -7
y = 2x + (-7)
y = 2x - 7
Why is a least-squares line given this name?
Answer:
Explanation = The Least Squares Regression Line is the line that makes the vertical distance from the data points to the regression line as small as possible. It's called a “least squares” because the best line of fit is one that minimizes the variance (the sum of squares of the errors).
Step-by-step explanation:
I DON'T HOW ABOUT THE ANSWERS.
BUT I CAN HELP THIS MUCH..
I HOPE THIS HELPS....
THANK U!
Please answer correctly will mark brainliest for the correct answer and will follow too ;)
Answer:
Concept: Perimeter & Rectangle Figures
To find the perimeter you add up all the sides.You are missing EF & FGHence AB=DC= 14M Similarly AD = BC= 11M Now we have all the information we need so we add up all the sides.11+ 7+5+7+6+14= 50 unitsAnswer:
50m ......
Step-by-step explanation:
2(11+14)=2(25)=50 m
=11+14+6+5+7+7
Solve. x/4 + ½ = 1/8
x = ____ (Simplify your answer.)
Answer:
\( \frac{x}{4} + \frac{1}{2} = \frac{1}{8} \)
\( \frac{x}{4} = - \frac{3}{8} \)
\(x = - \frac{3}{2} = - 1 \frac{1}{2} \)
The solution to the equation x/4 + 1/2 = 1/8 is x = -3/2.
Consider the equation, we have only one x term, so taking all the terms without x to the other side and terms with x on one side.
x/4 + 1/2 = 1/8
Take the 1/2 term on the other side,
x/4=1/8 - 1/2
Taking the LCM on the Right side,
x/4 = (1-4) / 8
x/4 = -3/8
Now, we have x/4 so what we can do is, shift the 4 to the other side too, we get,
x = ( -3/8) * 4
x = -3/2
The solution to the equation x/4 + 1/2 = 1/8 is x = -3/2.
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The volume of a cylinder is 81 in. 3 and the height of the cylinder is 1 in. What is the radius of the cylinder?
The radius of the cylinder is approximately 5.077 inches.
The volume of a cylinder is given by the formula:
V = πr²h
where V is the volume, r is the radius, and h is the height.
Substituting the given values, we get:
81 = πr²(1)
Simplifying this equation, we get:
81 = πr²
Dividing both sides by π and taking the square root, we get:
r = √(81/π)
r ≈ 5.077
Therefore, the radius of the cylinder is approximately 5.077 inches.
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en el supermecado hay promociones de 2 refrescos a $3. cuantos me cuesta llevar el de los 37 chicos de mi clase y el mío
Answer:57
Step-by-step explanation:
Enter an algebraic equation for the sentence. Use x as your variable. The difference between three times a number and 8 is 25.
An equation is....
HELP ME PLEASE!
Answer:
The algebraic equation for the given sentence is
3x - 8 = 25
The sum of two even consecutive integers is −46. If the smaller integer is divided by 4 and the larger integer is increased by 11, what is the product of the two resulting integers? PLEASE HELP!!!
Answer is 66.
I hope it will help you:)
Answer:
= 66
Step-by-step explanation:
The two integers are -22 and -24, because they are both even and consecutive, and adding them equals -46.
-24 divided by 4 is -6, and -22 plus 11 is -11
Now all we have to do is find the product (multiply -11 and -6)
And this gives us the answer: 66
The road where John jogs on weekends rises 75 feet over horizontal distance of 920 feet. Find the road grade round your answer to the nearest 10th
Answer:
\(Grade = 12.3\)
Step-by-step explanation:
Given
\(Rise = 75ft\)
\(Run = 920ft\)
Required
Determine the road grade
This is calculated as:
\(Grade = \frac{Rise}{Run}\)
\(Grade = \frac{920ft}{75ft}\)
\(Grade = 12.3\) --- approximated
On 2 May 2000, a man borrowed a sum of money from a bank at 6.5% p.a. simple interest and on 2 September 2000, the interest amounted to $137.50. Calculate the amount of money he borrowed.
The amount of money borrowed by the man from the bank on on 2 May 2000 is $6346.15.
Explain the term simple interest?Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan. The daily interest rate, the principle, and the number of days between payments are multiplied to calculate simple interest.The formula for calculating simple interest;
SI = P R T/100,
where
P stands for principal, R for rate of interest, and T for time period. Here, the rate (r%) is expressed as r/100, where r% is the percentage rate.In the case of simple interest, the principal is the amount of money that does not change over the course of a year.
Time = 4/12 year
For the given values-
137.50 = P × 6.5 × 4 /1200
P = 137.50 × 1200 / 6.5 × 4
P = $6346.15
Thus, the amount of money borrowed by the man from the bank on on 2 May 2000 is $6346.15.
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some plz help me out. whoever gets it right gets brainliest
Step-by-step explanation:
b
take care of yourself I hope the help
Which fraction is equal to 12%
Answer:
3/25
Step-by-step explanation:
Simplify the fraction by using common factors of numerator and denominator. Now, 12% can be written as 12/100.
Ms. Powell bought 12 cookies for $4.00 and Ms. Malley bought 8
cookies for $3.50. How much did each person pay for a cookie? And who
had the better deal?
Answer:
Ms. Powell paid around 33 cents for each cookie
Ms. Malley paid around 43 cents for each cookie
Ms. Powell had the better deal
Step-by-step explanation:
Divide the amount paid with the amount of cookies bought so 4 ÷ 12 = 0.3333... and 3.50 ÷ 0.4375...
I hope this helped!
1) Approximately ¢33 per cookie
2) Approximately ¢29 per cookie
Ms. Powell had a better deal
Daisy's Dolls sold 30,000 dolls this year. Each doll sold for $40 and had a variable cost of $19. Fixed expenses were $250,000. Net operating income for the year is ______.Multiple choice question.$1,520,000$380,000$630,000$(249,979)
The Net operating income for the year is $380,000
Using this formula
Net operating income=[Sales×(Fixed Cost-Variable cost)] -Fixed expenses
Let plug in the formula
Net operating income=[30,000×($40-$19)]-$250,000
Net operating income=(30,000×$21) -$250,000
Net operating income=$630,000-$250,000
Net operating income=$380,000
Inconclusion The Net operating income for the year is $380,000.
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You roll a die 3 times, what is the probability that each time you will roll at least a 5?
Answer:
3/6
Step-by-step explanation:
When 1,2504 is written in its simplest radical form, which value remains under the radical?
O 10
O 6
O 5
02
The value that remains under the radical is 2
How to determine the value under the radical?The correct expression in the question is:
1250^4
This can be rewritten as:
\(\sqrt[4]{1250}\)
Express 1250 as product
\(\sqrt[4]{(2 * 5^4)}\)
Expand the expression
\(\sqrt[4]{2} * \sqrt[4]{5^4}\)
Simplify
\(\sqrt[4]{2} * 5\)
Evaluate the product
\(5\sqrt[4]{2}\)
Hence, the value that remains under the radical is 2
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a) What is the size of angle ABC?
b) Use your answer to part a) to work out
the size of reflex angle CBD.
Give your answers to the nearest degree.
60 70
90
50
150 140 130 120 110 100
A-
10 20 30
30 40
B
100 110 120 130 140 150
80 70 60 50 40 30
mga pangungg
·D
The measure of the angle ∠ABC is 110° and the measure of the reflex angle ∠CBD is 70°.
What is an angle?Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
Linear angle - If the total of two angles is 180 degrees, they are said to be linear angles.
The measure of the angle ABC will be
∠ABC = 110°
The angle ∠ABC and ∠CBD are the linear angles. Then we have
∠ABC + ∠CBD = 180°
110° + ∠CBD = 180°
∠CBD = 70°
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4,6,9,...
Find the 7th term.
Answer:
The relation is 1 digit is being added after every number in the pattern.
So, the 7th term can be found like this.
9+4=13 -4th
13+5=18 -5th
18+6=24 -6th
24+7=31 -7th
The length of a rectangle is 16 inches. If the width is
50% of its length, what is the width of the rectangle?
Answer:
The width would be 8 inches
Step-by-step explanation:
50% of 16 is 8
\( \frac{7}{9} \times \frac{5}{6} \)
what is the answer to this?
Answer:
\(\frac{35}{54}\)
Step-by-step explanation:
When multiplying two fractions, you multiply across always. We have two fractions :
7/9 and 5/6
So multiply across :
\(\frac{7 * 5}{9 * 6}\)
\(\frac{35}{54}\)
Which represents a unit rate?
Answer:
A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.
Which of the following is true?
Group of answer choices
(LF – LS) > (EF – ES)
Slack = (LF – LS)
(LS – ES) >= 0
The statement that is true is (LS – ES) >= 0. Option C
How to determine the statementThe latest possible time to begin an activity is denoted as LS in project management, while the earliest possible time is indicated by ES.
The distinction between LS and ES signifies the flexibility an activity possesses, allowing it to be postponed without affecting the ultimate timeframe of the project.
The calculation for Slack involves subtracting the earliest possible finish time (LS) from the latest possible finish time (LF). One must note that (LS - ES) will never be negative as the earliest start time (ES) can never be greater than the latest start time (LS).
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Below, a two-way table is given
for student activities.
Sports Drama
7
13
Sophomore 20
Junior
20
Senior
Total
Work
3
2
5
Find the probability the student is in drama,
given that they are a sophorwore.
The probability the student is in drama, given that they are a sophomore is 23%.
What is probability?
Probability is a way of determining how likely something is to happen. Many events are difficult to predict with total certainty. Using it, we can make predictions about the probability of an event happening, or how likely it is.
Total number of students = 20+7+13+20+13+2+25+5+5 = 100
Number of students in sophomore(\(S_{o}\)) = 20+7+3 = 30
Number of drama students(D) who are in sophomore = 7
To calculate the probability the student is in drama, given that they are a sophomore:
P(drama | sophomore) = \(\frac{P(drama \ and \ sophomore)}{P(sophomore)}\) = 23%
Therefore, probability = \(\frac{n(D\cap S_{o} )}{n(S_{o} )} =\frac{7}{30} = 23\%\)
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Plz help me I need this stuff plz
sorry i want get points
An investor puts $2,500 into a life insurance policy that pays 10% simple annual interest. If no additional investment is made into the policy, what is the total amount the investor should expect at the end of 5 years?
A) 125
B) 3,750
C) 1,250
D) 2,625
Answer:
$3750
Step-by-step explanation:
Amount = principal + interest
Simple interest = Principal *Rate * time/100
Simple interest = 2500*10*5/100
Simple interest = 25*50
Simple interest = $1250
Amount = $2500+$1250
Amount after 5 years is $3750
3x² = 20 - 7х ?????????????????
x=5/3
x=-4
This is simple just rearrange and sub into quadratic formula. The formula will spit out two answers and those are your final answers. Enjoy!
find the rank of a 5 x 6 matrix a for which ax = 0 has a two-dimensional solution space.
Therefore, the rank of matrix 'a' in this case would be 5.
To find the rank of a matrix, we need to perform row reduction to obtain its row echelon form (REF) or reduced row echelon form (RREF). However, since the matrix 'a' is not provided, I cannot perform the calculations or determine its rank.
The rank of a matrix is equal to the number of non-zero rows in its row echelon form or reduced row echelon form. If the system of equations 'ax = 0' has a two-dimensional solution space, it means that the rank of matrix 'a' is less than the number of columns (6) but greater than 4 (since the solution space is two-dimensional).
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smart people pleaseeeee help
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A person pushes a car with a force of 25 N. The car accelerates to a rate of 5 m/s^2. What is the mass of this car?
To make his energy drink, Jerome used 8 cups of water and 3 cups of drink mix. What is the ratio of water to drink mix?
Answer:
I believe the answer is 3:11.