Find all real numbers x such that
3x - 4 < 5 and
-8x - 19 < 21
Answers
Answer:
3x<5+4
=3x<9
=x<9
3
x<3
-8x-19<21
-8x<21+19
-8x<40
x<40
-8
x<-5
Related Questions
1. Write a short definition of each statistical term (mean, median, and mode).
2. Provide an example of each statistical term (mean, median, and mode).
3. Then describe how you might use each term in your daily activities, such as grocery shopping.
Answers
Answer:
1.
Mean- AverageMedian- the middle number in a sorted, ascending or descendingMode- the most commonly observed value in a set of data2.
Using the example of- 1, 2, 2, 3, 3, 3, 4, 5, 6, 7
Mean- Average, (the sum of every value)/10(# of values)= 3.2
Median- 3 (even though there are 2 3s, but add them up and divide the sum by 2)
Mode- 3
3. Well... you could use these data to do science reports etc, ofc in the world of academics, you would need to use this kind of statistics terms a lot. In normal life, you might have to compare the price of similar products and see which is the best to purchase, seeing the value of the median of the entire set of data.
Step-by-step explanation:
Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).
Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.
Answers
The instructions that you would include in your explanation are:
Identify the output.
Create a table for four input values.
Plot the points from the table.
The instructions to be includedIn the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.
Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.
Learn more about ordered pairs here:
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Answer:1 to 2
2 to 4
Step-by-step explanation:
Find the LCM of 16 and 56.
Answers
Amira needs 24 and StartFraction 3 over 10 EndFraction feet of fencing material to make a fence for her small garden. Which number represents the additive inverse of this number?
Answers
Answer: -24 3/10
Step-by-step explanation: We have been given that Amira needs feet of fencing material to make a fence for her small garden. We are asked to find the additive inverse of our given number.
We know that additive inverse of a number is that number, which we add to a number to create the sum of zero.
-24 3/10
Step by step
Write the following expression in simplest form.
the expression negative three fourths times x minus 8 minus the expression negative 17 plus two eighths times x
A - −1x + (−9)
B - −1x + (9)
C - four eighths times x plus nine
D - four eighths times x plus negative twenty five
Answers
Answer:
B -1x+(9)
Step-by-step explanation:
1. understand the question
-3/4*x-8 - (-17)+2/8*x
-3/4x-8+17+2/8x
-6/8x-8+17+2/8x
-2/8x -2/8x
-1x-8+17
-1x+(9)
answer is B
Answer: the answer is b -X +(9)
Step-by-step explanation:
4:X is equivalent to 24:12
X=???
Answers
Answer:
X=2
Step-by-step explanation:
Ratios
4:x = 24:12
24:12 reduced is 2:1
Therefore we can see x must be half of 4.
So the answer is 2
Hope this helps! :)
pls mark brainiest
Answer:
X = 2
Step-by-step explanation:
4:X is equivalent to 24:12
4 is multiplied by 6 to get to 24 so divide each term by 6
24/6:12/6
4 : 2
X = 2
In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 459 grams of copper. How many grams of zinc does it contain?
Answers
(459/17)•(3)=81
Hope this helps
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
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Please help, really need it. ill give points
Answers
Answer:
A=1/5
B=177147
C=1/1024
D= - 1/7
The diameter, of a sphere is 11.6 m.. Calculate the sphere's volume,Use the value 3.14 for \pi , and round your answer to the nearest tenth. (Do not round any intermediate computations.
Answers
Answer:
814.82 \(m^{3}\)
Step-by-step explanation:
The radius of the sphere is half of diameter = \(\frac{11.6}{2}\) m = 5.8 m
we, know Volume of sphere is = \(\frac{4}{3}\) x pi x \(Radius^{3}\)
= 1.33 x 3.14 x 5.8 x 5.8 x 5.8
= 814.82 \(m^{3}\)
To learn more about Volume of sphere,
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A stadium has seats that are arranged into sections. In each section, the seats
are arranged into rows. There are 11
sections, 7 rows in each section, and 10
seats in each row. As a baseball game
in the stadium, all of the seats are
occupied. A seat will be chosen at
random and a price will be awarded to
the person sitting in that seat. If Hoda is
sitting in one of the seats, what is the
probability that she will win the price?
Answers
Answer:
1/770
Step-by-step explanation:
7x10x11=770 he is sitting in one seat so 1/770 she will win.
5 The smallest angle of a triangle, in degrees, is p.
The second angle is 4 times the smallest angle.
The third angle is 5 times the smallest angle.
a Write an equation for the angles in the triangle in terms of p.
b Find the size of the largest angle in the triangle.
b in paticular
Answers
Answer: b = 90
Step-by-step explanation:
Full triangle is 180
5 + 4 = 9 + 1 (the smallest angle)
180 ÷ 10 = 18
First and smallest angle is 18
p= 18
Second angle is 72
18 × 4 = 72
Thrid angle is 90
18 × 5 = 90
b = 90
18 + 72 = 90 + 90 = 180
Can someone please help me with this
Answers
Answer:
14
Step-by-step explanation:
√196 = 14
hope this helps!
Answer:
14
Step-by-step explanation:
\(\sf = \sqrt{196} \\\\We \ can \ write\ 196 \ as \ 14 \times 14\\\\= \sqrt{14 \times 14} \\\\= \sqrt{14} ^2\\\\= 14 \\\\\rule[225]{225}{2}\)
Mai selects a letter at random from the alphabet. What is the probability she selects the letter “K”? SHOW YOUR WORK.
Answers
Answer:
1/26 or about 3.8%.
Step-by-step explanation:
There are 26 letters in the alphabet, and only one of them is the letter "K". Which means the probability would be 1/26. In percent form, that is about 3.8%.
Compare the pair of numbers. Use <, =, or >.
33
40
333
4
OOO
3/4
434
A
V 11
33
40
33
40
33
40
Answers
Answer:
3/4 < 33/40
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Hope it helped
ASAP some answer this ASAP
Answers
Answer:
(-3, 7)
Step-by-step explanation:
minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.
Please help! I will give brainliest! Thank You!
Answers
Answer:
c
Step-by-step explanation:
Answer:C
Step-by-step explanation:
[20 POINTS] The ordered pair (a,b) satisfies the inequality y>x+3. Which statement is true?
a) If you add 3 to b it will equal a
b) a is greater than b
c) b is greater than a
d) If you subtract 3 from b it will equal a
Answers
Help ASAP!! Answer must be in radicals and in terms of pi.
Answers
Answer:
158. surface area = 108π
volume = 216√3π
159. surface area = 4√97π+16π
volume = 144π
Ed has a piece of string for a craft project that measures
21.72
inches long. Georgiana’s string is
1
6
of the length of Ed’s string. How long is Georgiana’s string?
0.17
inches
0 point 1 7, inches
3.62
inches
3 point 6 2, inches
21.72
inches
21 point 7 2, inches
27.72
inches
27 point 7 2, inches
Answers
Answer:
3.62 inches
Step-by-step explanation:
Given :
Ed's string length = 21.72 inches
Georgiana's string length = 1/6 of Ed's string length
To Find :
Georgiana's string length
Solving :
Georgiana's string length = 1/6 of Ed's string length
Georgiana's string length = 1/6 × 21.72
Georgiana's string length = 21.72/6
Georgiana's string length = 3.62 inches
Answer:
3.62 inches
Step-by-step explanation:
Step-by-step explanation:
Given that Ed's string length is = 21.72 inches
And that Georgiana's string length is = 1/6 of Ed's string length
We need to find Georgiana's string length
Georgiana's string length = 1/6 of Ed's string length
And Georgiana's string length = 1/6 × 21.72
Georgiana's string length = 21.72/6
Which would bring us that Georgiana's string length is = 3.62 inches
I hope this helps, if it doesn't then just message me and ill be more than happy to help :)
Pls help me to find the median and mode, with solution pls
Answers
Answer:
Mode=32
Mean=32
Median=32
Step-by-step explanation:
Mode=highest frequency
Mode=10
Mean=£fx
£f
Mean=1280
40
=32
Median=n/2
=40/2
=20
median=32
Median-32
Hope this helpsssss
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answers
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
Answers
and
C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287
Multiply these two combinations since the faculty members and students are selected independently:
Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045
Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.
For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:
C(7, 4) = 7! / (4!(7 - 4)!) = 35.
So, there are 35 ways to select 4 faculty members from the 7 eligible ones.
For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:
C(13, 5) = 13! / (5!(13 - 5)!) = 1287.
Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.
To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:
35 * 1287 = 44,895.
Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.
Use a number line to order the numbers from least to greatest.
Answers
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
can anyone help me find these answers?
thank you if you can!
Answers
Answer:
1. 7/30
2. -3.5
3. -29/9
4. -15/4
5. 60/7
6. -15.73
7. -6/5
8. 60/7
9. 17.64
10. -3/2
Step-by-step explanation:
7/30
Question 2
-3.5
Question 3
-29-9 or -3 2/9
Question 4
-15/4 or -3 3/4
Question 5
15
Question 6
-15.73
Question 7
-6/5 or -1 1/5
Question 8
-65/7 or -9 2/7
Question 9
-15.74
Question 10
-3/2 or -1 1/2
Jared's grandparents put $10 per month into his savings account for him how much money will be in the account after 1 year
$100
$120
$110
$80
Answers
Answer:
120
Step-by-step explanation:
120
Answer:
120
Step-by-step explanation:
Help me thank you so much if you do help me :D
Answers
Answer: 706.001
Step-by-step explanation:
Most logical way is if you re-arrange. If u re-arrange, you will get seven hundred and six one-thousandths. From here it's easy. seven hundred six is 706. one-thousandths is 0.001. If you add 706 and 0.001, you will get 706.001
HELP MEEEEEEEEEEEE!!!!!!!
Select the correct expression.
Steve reads 20 pages of his graphic novel per hour. If the book has 200 pages and he reads for d hours, which expression shows the number of pages he has left to read after reading for d hours?
Answers
Answer:
200-20d
Step-by-step explanation:
If he reads 20 pages per hour, you would multiply it with d, as d is equal to an unknown number of hours, and to show the number of pages left after reading for d hours, you would subtract it
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answers
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
I NEED THIS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For each of the figures, write Absolute Value equation in the form
|x−c=d|, where c and d are some numbers, to satisfy the given solutions:
