URGENT BRAINLEIST CHANCEWhich of the following expressions cannot be written as an integer?
-3 0
18/3
1.2 × 10 -2
√49
Answers
Answer:
1.2*10^-2
Step-by-step explanation:
-3^0 is 1, because anything to the power of 0 (except for 0) is always equal to 1. 1 is an integer, so this is not the answer.
18/3=6, and 6 is an integer, so this is not the answer either.
1.2*10^-2 = 1.2*0.01 = 0.012, which is not an integer, so this is the answer.
49 is an integer, so this is not the answer:
Therefore, the answer to this problem is 1.2*10^-2
Hope this helped!
Answer:
\(1.2*(10-2)\) cannot be written as an integer.
Explanation:
Fractions and decimals are not integers. All whole numbers and natural numbers are integers.
You can immediately identify that \(1.2*(10-2)\) cannot be written as an integer because the decimal is 1.2 and the only way it could become an integer is if it was multiplied by a number ending in 5 or with 5 as a factor (5,1 0, 15, 20, and so on). Also, it has a decimal point that isn't being multiplied by another decimal/fraction. In some cases, decimals or fractions multiplied by each other can equal an integer, but it's that's not the case in this instance.
However, if you couldn't identify this or you needed to check you answer, you could solve the expressions:
\(1.2*(10-2)\\1.2*(8)\\9.6\)
9.6 is a decimal, therefore it is not an integer.
\(-3 + 0 = -3\\-3*0= 0\)
I don't know if you were attempting to add or multiply, but in both cases, the sum and product equal an integer.
\(\frac{18}{3} = 6\)
18 is divisible by 3, so you can assume that the quotient will be an integer. (3*6 = 18, to check your answer)
(To know if something is divisible by three, add the numbers of the dividend. If they equal a number that can be divided by three, you can assume that you'll get an integer and whole number.
For example: 1 + 8 = 9, 3*3 = 9)
\(\sqrt{49} =7\)
The square root of 49 is 7. If you've memorized your square roots, you could identify quickly that the square root would be an integer. If you haven't it's okay, keep working on it!
I hope this helps!
Related Questions
A toy company's total payment for salaries for the first two months of 2012 is $40,765. Write and solve an equation to find the salaries for the second month if the first month’s salaries are $10,205.
Answers
Answer:
its D
12,455 + x = 23,894
x = 10,560
Step-by-step explanation:
Let's say that the variable 'x' represents the salaries for the second month, so out equation would be:
10,205 + x = 23,894
To solve, we must isolate the variable by subtracting 12,455 from both sides:
10,205 + x = 23,894
-10,205 -10,205
x = 10,560
So, the second month's salary was $10,560
Step-by-step explanation:
Answer: x = $30,560
Step-by-step explanation:
1. Let the second month payment be x
2. The first month + The second month = both of the months
3. So substituting: 10,205 + x = 40,765
4. Subtract 10,205 from both sides: x = 30,560
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
Evaulate each expression when n = 2.3
N + 8n2 - 17=
Answers
Answer: 27.62
Step-by-step explanation:
plug in 2.3 wherever 'n' is
I'm assuming that the '2' in 8n2 is an exponent
2.3 + 8(2.3)² - 17 =
Using PEMDAS
start out with exponent since there isn't any parenthesis
(2.3)² = 5.29
2.3 + 8(5.29) - 17
move on to multiplication
8(5.29) = 42.32
2.3 + 42.32 - 17
with addition and subtraction, you do whichever comes first and since this equation starts with addition we'll start there
2.3 + 42.32 = 44.62
then the subtraction
44.62 - 17 = 27.62
Answer:
Step-by-step explanation:
The answer is 27.62
First right=brainliest, thanks, and 5 stars:)))
Answers
Answer:
333.333333
Step-by-step explanation:
add 37 to each side
then divide 1000 by 3
hope this helps
-mercury
Answer:
X=12= 36
Step-by-step explanation:
please answer quickly
Answers
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
What is this in simplest form
Answers
Answer:
this is the simplest form
Step-by-step explanation:
since there is a variable in the fraction, you can't simplify it any further until we know that term.
Answer:
-7y/2
Step-by-step explanation:
-7y/2 cannot be simplified any further as there are no common factors of -7y and 2
Please help me answer.
Answers
Answer: First blank is 15 then 28 then 25 in the last blank.
Step-by-step explanation:
On the left side column it is going up by 5 and the right column is going up by 7.
And second column is 7,14,21,28,35
how do I graph k(x)=13 x
show work plz.
Answers
Answer:
Step-by-step explanation:
Use the slope and y intercept, or 2 points
Slope: 13
y-int: 0,0
x|y
0|0
1|13
Explainion - :))
Which one of these describes a unique polygon?
Responses
A triangle with angles 25°, 45°, and 110°
A triangle with angles 25, °, 45°, and 110°
A quadrilateral with each side length 4 cm
A quadrilateral with each side length 4 cm
A triangle with side lengths 4 cm, 5 cm, and 7 cm
A triangle with side lengths 4 cm, 5 cm, and 7 cm
A triangle with side lengths 3 cm and 4 cm and a 40° angle
Answers
Answer:
A triangle with side lengths 4 cm, 5 cm, and 7 cm
Step-by-step explanation:
A company spends 13% of its monthly budget on rent, which totals $2600. Which proportion can be used to calculate the company’s total monthly budget?
A.
x
100
=
2600
13
B.
x
100
=
13
2600
C.
13
100
=
x
2600
D.
13
100
=
2600
x
Answers
Answer:
the company's total budget is 20,000
Step-by-step explanation:
A company spends 13% of its month budget on rent which total $2600
Let x be the month budget on rent
13% of the month budget is 2600
13% can be written as 13/100
Now we solve for x
multiply both sides by 100
divide both sides by 13
x=20000
So, the company's total budget is 20,000
What is the scale factor from the original design to the reduced design?
Group of answer choices
2
4
1/4
1/2
Answers
The original is 5 cm, the reduced image is 2.5
2.5/5 = 0.5 = 1/2
The scale for the reduced image is 1/2
Answer:
1/2
Step-by-step explanation:
uhh its 1/2
i need help asap pleaseee,
the answer choices are
a. -2
b. 1/2
c. 2
d. -1/2
Answers
Answer:
The slope of line A is C. 2
Step-by-step explanation:
You can check the slope by dividing the rise (how many units up) and the run (how many units across). This line has a rise of rise of 4 and a run of 2. Diving 4 by 2 gives you a slope of 2.
help! i dont this math problem please due soon!
Answers
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answers
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
A taxi driver tracks the amount of gas he purchased each day for 7 days. The line plot displays the data. The next time he stops for gas, what amount of gas would he most likely purchase?
Answers
Answer:
To determine the most likely amount of gas the taxi driver would purchase on his next stop, we need to analyze the given line plot data. Since the line plot data is not provided in the question, I'm unable to provide an exact answer. However, I can guide you on how to analyze the line plot and make an estimation.
Step-by-step explanation:
To estimate the most likely amount of gas the taxi driver would purchase, follow these steps:
Examine the line plot: Look at the line plot carefully and observe the distribution of the data points. Pay attention to any patterns or clusters that might indicate a common value.
Identify the mode: The mode is the value that appears most frequently in the data. If there is a gas purchase amount that occurs more frequently than others, that would be a good estimation for the next purchase.
Calculate the average: Add up all the gas purchase amounts and divide by the number of data points (in this case, 7) to find the average. The average can provide a rough estimate of the expected gas purchase.
By considering the mode and average from the line plot data, you can make a reasonable estimation of the most likely amount of gas the taxi driver would purchase on his next stop.
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answers
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
C = 2πr
where C is the circumference and r is the radius of the circle.
In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:
18 = 2πr
Solving for r, we get:
r = 9/π ≈ 2.864 feet
Now we can use the formula for the area of a circle:
A = πr^2
Substituting the value we found for r, we get:
A = π(2.864 ft)^2 ≈ 25.85 ft^2
Therefore, the approximate area inside the circular park is approximately 25.85 square feet.
Find 2/3 of 3/4 of 24
Answers
Answer:
the answer is 12 which is a whole number
Step-by-step explanation:
i just multiplied them into my phone calculator and got the answer then checked my work. i really hope this helps and don't mind to BRAINLIEST PLZ
HELP PLEASE!!!!!! INCOMPLETE ANSWERS AND POINT STEALERS WILL BE REPORTED
Answers
Answer:
2nd answer
Step-by-step explanation:
Number 3 at least means that i includes 3 and above for example i want at least 3 apples that means you want 3 or more apples
Answer:
B the second one
Step-by-step explanation:
it is 3 or more and a filled hole means it includes 3 and more means going in to the positive way
pleasse no wrong answers
Answers
Large Polygon 14 x21= 294
Little Polygon 2x(2x2) =8
294-8=286
Please help! Thank you!
Answers
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
a contractor is in charge of hiring people for construction project the number of days it would take to complete a project with ex full time workers can be found using the function f (x) equals 1 26/x.assume once workers are assigned to the project no workers may be added or taken out the project until it is finished find and interpret the given function values and determine an appropriate domain for the function
Answers
This is about understanding domain of a function.
The domain of the function is x is a set of positive integers.
We are given the function;f(x) = 126/x
Where;
f(x) is the number of days it would take to complete a project with x number of workers
x is number of workers it will take to complete the project.
We want to find the domain for the given function.Domain is defined as the set of all possible input values for which the function is defined.
Let's try x = 0 workers.
f(x) = 126/0 ; this is undefined and so x cannot be zero.
Let's try x = 1 worker
f(x) = 126/1 = 126 days
Let's try x = 10 workers
f(x) = 126/10 = 12.6 days
Let's try x = 100 workers
f(x) = 126/100 = 1.26 days
We see that every positive integer is a possible value of x that can make the function defined. Since 0 and negative numbers will make the function invalid.
Thus, the domain of the function is x is a set of all positive integers.
Read more at; brainly.com/question/2052994
A physics test is normally distributed. The class average was 79.3, and the standard deviation was 7.5. What percent of students scored between a 68 and 86.8?
Answers
Answer:97.275% or 97.5%
Step-by-step explanation:
Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)
Answers
Answer: (-7,5) and (-3,5) :) there for answer is A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Please help I will give brainly and show your work also :)
Answers
Example
0.06401 /1000
1000 has three zeros so move the decimal point to the left three times
= 0.00006401
plz help thank you
correct ans only
Answers
Answer:
B
Step-by-step explanation:
Explanation:
1/2 + 3/4
LCD= 4
Rewrite 1/2 to an equivalent fraction where the denominator is 4:
1/2 -> 2/4
2/4 + 3/4 = 5/4
SIMPLIFY 5/4:
1 1/4
Have a nice day! Hope this helps
(Brainliest will be appreciated)
-SpaceMarsh
PLEASE ANSWER ASAP! Ty! Which number is an outlier in the data set? Explain what effect the outlier has on the measures of center and spread.
Answers
Hi, could you provide a photo so we can understand you better?
Thanks!
Express -3(-2-1) on a number line
Answers
Answer:
9 on a number line
Step-by-step explanation:
-3(-2-1)
-3(-3)
9
Answer:
Step-by-step explanation:
-
-3(-3) = 9
let's draw a number line from 1 to 9 by taking a scale of 1
1_2_3_4_5_6_ 7 _8_ 9__
The elevation of city A is 72 feet above sea level; the elevation of city C is 24 feet above sea level. The elevation of city D is 1 over 4 of the elevation of city C.
Part A: Write an expression to represent the elevation, in feet, of city D. (5 points)
Part B: Simplify the expression and explain why the answer is negative or positive. (5 points)
Answers
Answer:
What? Can't see question
Step-by-step explanation:
100 points!!!!!!!!!!!!!!!!!!!
The box plot shows the number of jumping jacks completed in a workout class by the class members. A box plot uses a number line from 14 to 54, with tick marks every one unit. The box extends from 26 to 49 on the number line. A line in the box is at 40. The lines outside the box end at 15 and 52. The graph is Jumping Jacks Completed, and the line is labeled Number of Jumping Jacks. Which of the following lists the range and IQR for this data? The range is 23, and the IQR is 37. The range is 40, and the IQR is 37. The range is 40, and the IQR is 23. The range is 37, and the IQR is 23.
Answers
- Range: The range is the difference between the maximum and minimum values in a data set.
- IQR: The IQR is the range of the middle 50% of the data values. It is calculated by finding the difference between the third quartile (Q3) and the first quartile (Q1).
In the given box plot:
- The lines outside the box represent the minimum and maximum values.
- The box represents the middle 50% of the data, with the line inside the box representing the median (or second quartile, Q2).
- The distance between the lower whisker and the bottom edge of the box represents the first quartile (Q1), and the distance between the upper whisker and the top edge of the box represents the third quartile (Q3).
Based on the information provided in the box plot, we can determine the range and IQR as follows:
- The minimum value is represented by the lower whisker, which ends at 15.
- The maximum value is represented by the upper whisker, which ends at 52.
- Q1 is located at the bottom edge of the box, which is 26.
- Q3 is located at the top edge of the box, which is 49.
Now we can calculate the range and IQR:
- Range: maximum value - minimum value = 52 - 15 = 37
- IQR: Q3 - Q1 = 49 - 26 = 23
Therefore, the correct statement is:
The range is 37, and the IQR is 23.
Answer:
The range is 37, and the IQR is 23.
Step-by-step explanation:
A box plot (also known as a "box and whisker plot"), is a graph displaying the distribution of a set of data based on a five-number summary.
Five-number summaryMinimum value is at the end of the left whisker.Lower quartile (Q₁) is the left side of the box.Median (Q₂) is the vertical line inside the box.Upper quartile (Q₃) is the right side of the boxMaximum value is at the end of the right whisker.From the given information, the five-number summary of the Jumping Jacks box plot is:
Minimum = 15Lower quartile (Q₁) = 26Median (Q₂) = 40Upper quartile (Q₃) = 49Maximum = 52RangeThe range is the difference between the maximum and minimum values. Therefore, the range for the data is:
\(\sf Range = 52 - 15 = \boxed{\sf 37}\)
Interquartile range (IQR)The IQR is the difference between the upper quartile and the lower quartile. Therefore, the IQR for the data is:
\(\sf IQR = Q_3 - Q_1 = 49 - 26 = \boxed{\sf 23}\)
SummaryThe range is 37, and the IQR is 23.
I need help and fast!! 20 points if answered! Plz don't just answer to get points!!
Answers
Answer:
1) equation relating both
N+F = 19
2)N = 9
Step-by-step explanation:
N+F =15
He folded 6, so F = 6
N = 15 - 6 = 9
Answer:
equation n= 15-f
Step-by-step explanation:
f= already folded
for second question: n=15-6