Someone please help me !
Find the slope of line then put the answer as a integer or as a reduced fraction in the form A/B
Answer:
-1/12
Step-by-step explanation:
The line passes through (0,10) and (-600,60)
So m = (60 - 10)/(-600 - 0) = 50/(-600) = -1/12
What is the equation of the line that passes through the point (-5,0) and has a
slope of 3/5
Quick please
Find the sample variance and standard deviation
19,12,6,7,11
Thank you
Answer:
Variance: 26.5
Standard Deviation: 5.1478150704935
Step-by-step explanation:
First, Add up all of the numbers: 6 + 7 + 11 + 12 + 19 = 55
Square the total, and then divided the number of items in the data set55 x 55 = 3025
3025 / 5 = 605
Take your set of original numbers from step 1, squared them individually this time, and added them all up:(6 x 6) + (7 x 7) + (11 x 11) + (12 x 12) + (19 x 19) = 711
Subtract the amount in step 2 from the amount in step 3:711 - 605 = 106
Subtract 1 from the number of items in my data set:5 - 1 = 4
Divide the number in step 4 by the number in step 5:106 / 4 = 26.5
Finally, take the square root of the number from step 6 (the variance),
√(26.5) = 5.1478150704935
Help i don’t know if my answers are correct and I need the other ones I didn’t answer to be answered to please help I need the correct answer for 1-8 I need to bring my grade up
Which decimal number is equal to
2/4?
Answer:
.5
Step-by-step explanation:
2/4 2 goes into 2 1 time and 2 goes into 4 2 times so therefore 2/4 is = 1/2
1/2= .5
PLEASE HELP ME WITH THIS
Answer:
"dadadaddda"
Step-by-step explanation:
"daddadada"
Suppose that the functions q and r are defined as follows.
g(x)=x² +5
r(x)=√x+7
Find the following.
(roq)(2) = 0
&
X
(q or)(2) =
5
?
Answer:
(r o g)(2) = 4
(q o r)(2) = 14
Step-by-step explanation:
Given
[tex]g(x) = x^2 + 5[/tex]
[tex]r(x) = \sqrt{x + 7}[/tex]
Solving (a): (r o q)(2)
In function:
(r o g)(x) = r(g(x))
So, first we calculate g(2)
[tex]g(x) = x^2 + 5[/tex]
[tex]g(2) = 2^2 + 5[/tex]
[tex]g(2) = 4 + 5[/tex]
[tex]g(2) = 9[/tex]
Next, we calculate r(g(2))
Substitute 9 for g(2)in r(g(2))
r(q(2)) = r(9)
This gives:
[tex]r(x) = \sqrt{x + 7}[/tex]
[tex]r(9) = \sqrt{9 +7{[/tex]
[tex]r(9) = \sqrt{16}[/tex]{
[tex]r(9) = 4[/tex]
Hence:
(r o g)(2) = 4
Solving (b): (q o r)(2)
So, first we calculate r(2)
[tex]r(x) = \sqrt{x + 7}[/tex]
[tex]r(2) = \sqrt{2 + 7}[/tex]
[tex]r(2) = \sqrt{9}[/tex]
[tex]r(2) = 3[/tex]
Next, we calculate g(r(2))
Substitute 3 for r(2)in g(r(2))
g(r(2)) = g(3)
[tex]g(x) = x^2 + 5[/tex]
[tex]g(3) = 3^2 + 5[/tex]
[tex]g(3) = 9 + 5[/tex]
[tex]g(3) = 14[/tex]
Hence:
(q o r)(2) = 14
What is the wavelength measurement?
A. 2 m
B. 2 s
C. 0.4 m
D. 0.8 m
The wavelength measurement of the figure is,
⇒ 2 meter
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
We have to given that;
The figure is shown in image.
Since, We know that;
Wavelength is the distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire.
Hence, We get;
The wavelength measurement of the figure is,
⇒ 3.5 - 0.5 meter
⇒ 2 meter
Thus, The wavelength measurement of the figure is,
⇒ 2 meter
Learn more about the subtraction visit:
https://brainly.com/question/17301989
#SPJ3
What is 4/9 + 10/7
GIVING BRAINLIEST TO FIRST ANSWER
Answer:
14/16
Step-by-step explanation:
Answer:
1.86234q3eq23423we2q34e12342134
Step-by-step explanation:
YOU FIRGURE IT UR SELF U SCAMMED ME
What are the coordinates of point Q? HELPP QUICK !!!
Answer:
The coordinates of point Q are [tex]\mathbf{(4,2\frac{1}{2})}[/tex]
Step-by-step explanation:
The coordinates of point Q can be found looking at the graph
We need to find the value of x-coordinate and y-coordinate by looking at graph.
Check the value of x-coordinate that matches point Q similarly check the value of y-coordinate that matches point Q
Looking at the graph Point Q is at x=4 and y=2.5 or [tex]2\frac{1}{2}[/tex]
So, The coordinates of point Q are [tex]\mathbf{(4,2\frac{1}{2})}[/tex]
please help I really need it guys
Answer:
45 feet.
Step-by-step explanation:
The Lighthouse is half of the Base.
Does any one know how to solve 1.69 x 6?
10.14
explain explain explain explain
Answer:
10.14
Step-by-step explanation:
1.69
x 6
------
10.14
The decimal points do not need to line up when multiplying..
1. The 6 on the bottom is multipled by the 9 on top which gets us 54 we write down the 4 and carry the 5.
2. The 6 on the bottom is now multiplied with the other 6 on top which gets us 36 plus the 5 that we carried earlier in the first step which equals 41. 36 + 5 = 41 We write down the 1 and carry the 4.
3. The 6 on the bottom is now multiplied with the 1 on top which gets us 6 plus the 4 that we carried ealier in the second step which equals 10. 6 + 4 = 10
4. So now we have the numbers 1014 but we can't forget about the decimal. Count all the numbers behind the decimal in the top and bottom numbers (if the bottom number doesn't have any numbers behind it, then no need to count), and we get two numbers behind the decimal.
5. When a number has no decimal in between the numbers then the decimal will always be at the end. So now we move the decimal (at the end) two times to the left and get 10.14
Check:
10.14 ÷ 6 = 1.69
True statement.
Hope this helps :)
The pet shop had black birds, red birds, blue birds, and gray birds. What is the ratio of blue birds to the total number of birds?
Answer:
NUMBER PLEASE.
Step-by-step explanation:
If a family has 6 children, in how many ways can the parents have 3 boys and 3 girls as children?
Answer:
one way?
Step-by-step explanation:
huh? what do you mean by this question?
He company spent 32% of its annual budget developing a new machine what fraction of the company‘s budget was spent developing the new machine
The fraction of the company's annual budget which was spent on developing a new machine is; 8/25.
What fraction of the company budget was used to develop the new machine?It follows from the task content that the company in discuss spent 32% of its annual budget developing a new machine.
This insinuates that the percentage given can be as a fraction as follows;
= 32/100
When expressed in it's simplest form;
= 8/25
Read more on fractions;
https://brainly.com/question/17220365
#SPJ1
Thermometer A measures the temperature at 75 degrees Fahrenheit. Thermometer B measures the temperature at
22 degrees Celsius. Which thermometer displays the greater temperature?
Thermometer A
Thermometer B
Based on the temperatures displayed by Thermometer A and Thermometer B, the thermometer displaying the greater temperature is Thermometer A
How to find the thermometer with the greater temperature?The best way to find the thermometer that is displaying the greater temperature is to convert the units of temperature to a single unit so that a proper comparison can be made.
Convert Thermometer B to degrees Fahrenheit. Celsius to Fahrenheit gives:
= (1°C × 9/5) + 32
= (22°C × 9/5) + 32
= 71.6 degrees Celsius
This means that Thermometer A is displaying the greater temperature.
Find out more on temperature at https://brainly.com/question/26141817
#SPJ1
A 14-foot ladder is being used to get to the top of a 12-foot-tall wall. At what angle of elevation
must the ladder be positioned in order to reach the top of the wall?
Answer:
7.2
Step-by-step explanation:
The expression 9/2 = 3 is the same as
А
9/2 x3
B
9/2 x 3/2
с
9/2 x 1/3
D
2/9 = 3
directions - solve the liner system. enter your answer as an ordered pair. 2x + 3y = 31 y = x + 7
(1) 2x + 3y = 31 y
(2) 2x + 3y = x + 7
(3) 31y = x + 7
(3) x = 31y - 7
(2) 2(31y - 7) + 3y = 31y - 7 + 7 ; 62y - 14 + 3y = 31y ; 34y = 14 ; y = 14/34 ; y = 7/17
(3) x = 31y - 7 ; x = 31*(7/17) - 7 ; x = (217 - 119)/17 = 98/17
x = 98/17 ≈ 5.76
y = 7/17 ≈ 0.41
Question 5 Multiple Choice Worth 1 points) (04.05 MC) Determine if the ordered pair (-1 , -5) is a solution to the inequality y≤-3/4-1
No, because (-1. 5) is above the line
Yes, because (-1, -5) is below the line
No, because (-1, 5) is on the line
Yes, because 1-1, 5) is on the line
Answer:
(-1, -5) satisfies the inequality and will be the solution to the inequality.
From the attached figure, it is clear that (-1, -5) is below the line.
Therefore, the correct option is:
''Yes, because 1-1, 5) is on the line''.
Step-by-step explanation:
Given the inequality
[tex]y\le -\frac{3}{4}x-1[/tex]
substituting (-1, -5) to check whether it satisfies the inequality or not
[tex]-5\le \:-\frac{3}{4}\left(-1\right)-1[/tex]
[tex]-5\:\le \:\frac{3}{4}-1[/tex]
[tex]-5\:\le -\frac{1}{4}[/tex]
TRUE
Thus, (-1, -5) satisfies the inequality and will be the solution to the inequality.
From the attached figure, it is clear that (-1, -5) is below the line.
Therefore, the correct option is:
''Yes, because 1-1, 5) is on the line''.
PLS HELP ASAP
Simplify 8 − (14). (1 point)
Question 5 options:
1)
−22
2)
−6
3)
6
4)
22
Pls help 10pts which model shows 33 1/3?
The model that shows 33 1/3% is the first model that has one shaded box and two unshaded boxes.
What is percentage?Percentage can be described as a fraction out of an amount that is usually expressed as a number out of hundred. Percentage is a measure of frequency and the sign used to represent percentages is %.
33 1/3 % is expressed as a mixed fraction, that is it is made up of a whole number and a proper fraction. In order to convert 33 1/3 % to a fraction, divide 33 1/3 % by 100
33 1/3 % ÷ 100 = 1 / 3
To learn more about percentages, please check: https://brainly.com/question/25764815
#SPJ1
Find the range of the function y=1/2x+3
When the domain is -2,0,2,4
15 pts for this question :)
Answer:
it is not a function
x + 8 + 2x <= 2x + 13
Answer:
X = 15
Step-by-step explanation:
We move all terms to the left:
x+8+2x-(2x+13)=0
We add all the numbers together, and all the variables:
3x-(2x+13)+8=0
We get rid of parentheses:
3x-2x-13+8=0
We add all the numbers together, and all the variables:
x-5=0
We move all terms containing x to the left, all other terms to the right:
x=5
what is 4x^2 if x is 1/8?
Answer:
1/6
Step-by-step explanation:
Find the inequality represented by the graph
Answer:
y /< 5/2 x +5
Step-by-step explanation:
y is less than or equal to 5/2 x plus 5
since its a solid line and shaded below you would use less than or equal to
help. please. I need help
solve 7(82 - 60) + 3³
Answer:
181
Step-by-step explanation:
7× (82 - 60) + 3³
or. 7 × 22 + 27
or 154 + 27
or. 181
50 Points!
During a particular week, a company wants Angie and Dylan to work at most 60 hours
between them. Write the inequality that shows x, the number of hours Angie works,
and y, the number of hours Dylan works.