Answer:
d
Step-by-step explanation:
rotating vertical 90degrees will be horsontal and vice versa
Find the mean absolute deviation for the data set 5,6,6,8,10
Answer:
7
Step-by-step explanation:
x+7y=17 is my question.
Answer:
-1/7
Step-by-step explanation:
hope it helps:
It is currently ___ for me right now.
1:24 since this was asked a min ago
- What Is the perimeter of the rectangle below?
Please Show How To Slove it with a formula
Thank You!
Answer:
18
Step-by-step explanation:
double both numbers and add them together and thats how you find the answer to a rectangle
A satellite is orbiting Earth at an orbital radius of 7. 3 x 10^4m. What is its velocity in terms of G and the mass of Earth,mp?
The velocity of the satellite in orbit around Earth is approximately 73.8856 x 10³m/s.
The velocity of a satellite in orbit around Earth can be found using the formula:
v = √(G * mp / r)
where G is the gravitational constant [tex](6.67 \times 10^{-11} Nm^2/kg^2)[/tex], mp is the mass of Earth ([tex]5.97 \times 10^{24}[/tex] kg), and r is the orbital radius of the satellite ([tex]7.3 \times 10^4[/tex] m).
Substituting the given values into the formula, we get:
[tex]v = \sqrt{(6.67 * 10^{-11} * 5.97 *10^{24} /(7.3*10^4)}[/tex]
v ≈ 73.8856 x 10³ m/s
Therefore, the velocity of the satellite in orbit around Earth is approximately 73.8856 x 10³m/s.
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Start Time: 3:20 p.m. End Time: 6:00 p.m. Elapsed Time:
Your answer is 2 hours and 40 minutes
Bill ran 10 laps around the high school track in 12 minutes how many laps can be run in 45 minutes
Answer:
37.5 laps
Step-by-step explanation:
If we assume that Bill can run at the same speed for 45 minutes, the number of laps will be proportional to the time.
laps/time = 10 laps/(12 minutes) = n laps/(45 minutes)
n laps = (10 laps)(45/12) = 37.5 laps . . . . . multiply by 45 minutes
Bill can run 37.5 laps in 45 minutes.
What is the perimeter, in units of a polygon with vertices located at (-7, -3), (-7, 4) , (6, -3), and (6, 4)?
Answer:
40 units
Step-by-step explanation:
-7 to 6 is 13 units and -3 to 4 is 7 units, it asks for perimeter so 13 x 2 + 7 × 2
What is the perimeter of the figure?
Answer:
the perimeter is the distance around a surface. so it's 4+4+8+5+1 = 22 m = C
Answer:
Option C, 22m
Step-by-step explanation:
Step 1: Determine the perimeter
Finding the perimeter means that we need to add up all of the sides into one number which will give us the total length of the entire item.
4m + 4m + 8m + 5m + 1m
22m
Answer: Option C, 22m
Find the measures of the interior angles.
angle A:
°
angle B:
°
angle C:
°
Answer: search it up online
Step-by-step explanation: click new tab type it in and press search
Task 3: Complete the table.
Answer:
Consumtion:
September:7535
October:16556
November:9616
December:13615
Tama po yan
Pa branlies naman po
HOPE IT HELPS ALOT
Doing some review on PEMDAS. I just need help to know if I am on the right track with this problem.
Answer:
The order in which you evaluated the expression was a bit incorrect but the outcome either way was 78. In some cases if you evaluate the expression incorrectly or not in order will result in you getting the wrong answer. If you want to see how to evaluate it correctly just look below.
Step-by-step explanation:
PEMDAS stands for
Parenthesis
Exponents
Multiplication and Division ( left to right )
Addition and Subtraction ( left to right )
And it basically tells us the order in which you are suppose to evaluate a mathematical expression.
It appears the expression you are given is 4² + ( 1 × 5 + 7² ) + 8
First we would do the operation inside of the parenthesis
so we have ( 1 × 5 + 7² )
Exponents come before multiplying and addition so first evaluate the exponent, 7² = 49
we now have ( 1 × 5 + 49 )
we next do the multiplication
( 5 + 49 )
Finally we do the addition
5 + 49 = 54.
We then replace the expression ( 1 × 5 + 7² ) with 54 as we just evaluated everything in the parenthesis
we get 4² + 54 + 8
So we just did the parenthesis and next is exponents so lets evaluate the exponents, 4² = 16
16 + 54 + 8
Next in PEMDAS is multiplication and division. There is none so we go to the next step.
We now do the addition and subtraction. ( going left to right )
16 + 54 + 8
first add 16 and 54
70 + 8
finally add 70 and 8
= 78
Notes:
For parenthesis you evaluate everything inside of the parenthesis before you remove the parenthesis
For multiplcation and division, you must evaluate in order going left to right, not doing so can result in a wrong answer.
What is the equation of the line that passes through the point (-4,2) and has a slope of -1?
What is the solution of 4 startroot 5 x 66 endroot = x 10? x = –10 x = 3 x = –10 or x = 3 no solution
Answer:
x=3
Step-by-step explanation:
....................
Answer:
x=3
Step-by-step explanation:
i did the edg test
Use the frequency table to determine how many students received a score of 70 or better on an English exam.
I will give brainliest if I get it right Lauren has 7 trophies and she wants to place 4 of the trophies on a shelf. How many possible arrangements of
the 4 trophies are there?
Using the permutation formula, it is found that there are 840 possible arrangements of the 4 trophies.
The problem says the word "arrangements", which implies that the order matters, hence the permutation formula is used to solve this question.
What is the permutation formula?The number of possible permutations of x elements from a set of n elements is given by:
[tex]P_{(n,x)} = \frac{n!}{(n-x)!}[/tex]
In this problem, 4 elements from a set of 7 are arranged, hence:
[tex]P_{7,4} = \frac{7!}{3!} = 840[/tex]
There are 840 possible arrangements of the 4 trophies.
More can be learned about the permutation formula at https://brainly.com/question/25925367
nine less than one forth of a number is 6
Answer:
[tex]x = 60[/tex]
Step-by-step explanation:
Step 1: Convert into an equation
Nine less than one forth of a number is 6
[tex]1/4x - 9 = 6[/tex]
Step 2: Add 9 to both sides
[tex]1/4x - 9 = 6[/tex]
[tex]1/4x - 9 + 9= 6+ 9[/tex]
[tex]1/4x = 15[/tex]
Step 3: Multiply both sides by 4
[tex]1/4x * 4 = 15 * 4[/tex]
[tex]x = 60[/tex]
Answer: [tex]x = 60[/tex]
saskia builds a wall using 1500 bricks. she can build at the rate of 40 bricks each hour. she works for 9 hours each day. saskia starts work on 6 july and works every fay until the wall is completed. find the date when she completes the wall.
answer with full working plss
Answer:
it would take about 4 days to complete
Select the correct answer from the drop-down menu. the sound level, , in decibels (db), of a sound with an intensity of i is calculated in relation to the threshold of human hearing, , by this equation. the threshold of human hearing is . the sound level of a jet plane is approximately 140 db. the intensity of the sound of a jet plane is approximately .
If the sound level of a jet plane is approximately 140 db, the intensity of the sound of a jet plane is approximate 100dB
Functions and valuesThe sound level of a jet plane is expressed according tothe expression given as:
β = 10log(I/I0)
Given the folowing parameters
β = 140dB
I0 = 10^-12 W/m²
Required
Intensity "I"
Substitute
140 =10log(I/10^-12)
14 = log(I/10^-12)
10^14 = I/10^-12
I = 10^14 * 10^-12
I = 10^2
I = 100dB
Hence if the sound level of a jet plane is approximately 140 db, the intensity of the sound of a jet plane is approximate 100dB
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Answer:
100
Step-by-step explanation:
What is the value of x?
Answer: 7
Step-by-step explanation:
PLEASE HELP QUICK AHHHH <333
Answer:
=> ( -6,-10 )Step-by-step explanation:
Given :
x = -6
-7x + 6y = -18 ... i)
Putting the value of x in equation ...i)
=> -7 (-6) + 6y = -18
=> 42 + 6y = -18
=> 6y = -18 -42
=> 6y = - 60
=> y = -60/6
=> y = -10
The value of y = -10 and x = -6
Answer:
x= 4, y=6
Step-by-step explanation:
9x-9y = -18
9x=-18+9y
x=-2+y
-6(-2+y) + 9y = 6
-12-6y+9y=6
3y=18
y=6
9x -9(6)=-18
9x-54=-16
9x=36
x=4
What is the formula for finding the slope of a line? Circle your choice.
Answer:
B
Step-by-step explanation:
to find the slope of a line you use slope intercept form
Option (b) is correct. The formula m = (y₂ - y₁)/(x₂ - x₁) is used to find the slope of the line.
What is slope of the line?In Mathematics, "a slope of a line is the change in y coordinate with respect to the change in x coordinate".
According to the question,
Equation of the line using slope intercept form is y = mx + c where 'x, y' are variable and 'm' is the slope of the line and 'c' is constant.
To find the slope of the line m = (y₂ - y₁)/(x₂ - x₁).
Hence, the option (B) m = (y₂ - y₁)/(x₂ - x₁) is correct.
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Annual snowfall (in inches):
20, 16, 20, 17.5, 19.5, 18, 23
Mean =
Median =
What is the mean and the median?
Answer:
Mean (Average) 19.142857142857
Median 19.5
Step-by-step explanation:
please give brainliest or at least 5 stars
Jericho runs to get his ball. If he runs a distance of 8. 42 meters with a speed
of 2. 105 meter per second, how many seconds did he run?
Answer:
4 seconds
Step-by-step explanation:
The relation between time, speed, and distance is ...
time = distance/speed
__
The given measures indicate a time of ...
time = (8.42 m)/(2.105 m/s) = 4.00 s
Jericho ran for 4 seconds.
Pls help me
Pls help
Answer:
a) x-intercept is x=-4
Step-by-step explanation:
From y=log(x-h)+k, h is the value of transitioning between left or right.
Since x+4 makes it x-(-4) means x=-4
PLEASE HELP ME I HAVE 11 MINUTES TO ANSWER!!!!
The Star Wars saga is one of the best science fiction stories of all time. How do you feel about
Disney taking over the franchise?
Answer:
Say your own opinion about your feelings on it
Answer: This is an opion question you could just say how you feel about disney but if you dont know what to say I will tell you in the explanation.
Step-by-step explanation: Im happy that disney is taking over the franchise it is now very succesfull and i'll tell you what I like about it.
5) It is an escape from reality.
4) It is growing up with us.
3) It makes us happy.
2) It brings us back to our childhood.
1) We can share it with our families/friends.
There is also many more but these are my main.
The sum of two polynomials is –yz2 – 3z2 – 4y 4. if one of the polynomials is y – 4yz2 – 3, what is the other polynomial? –2yz2 – 4y 7 –2yz2 – 3y 1 –5yz2 3z2 – 3y 1 3yz2 – 3z2 – 5y 7
Polynomial are expression that have a leading degree of 3. The other polynomial function will be 3yz^2 – 3z^2 – 4y^4 - y + 3
Difference of polynomialsPolynomial are expression that have a leading degree of 3. Given the following expression
Sum = –yz^2 – 3z^2 – 4y^4.
One of the polynomial = y – 4yz^2 – 3
Required
The other polynomial
Let the unknown polynomial be "a" such that:
a = –yz^2 – 3z^2 – 4y^4 - (y – 4yz^2 – 3)
Expand
a = –yz^2 – 3z^2 – 4y^4 - y + 4yz^2 + 3
a = 3yz^2 – 3z^2 – 4y^4 - y + 3
Hence the other polynomial function will be 3yz^2 – 3z^2 – 4y^4 - y + 3
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Answer: D. or 3yz^2-3z^2-5y+7
Step-by-step explanation: got it right on edge
Let x² + 15x = 49 . What values make an equivalent number sentence after completing the square? Enter your answers in the boxes.
x² + 15x + = [ ]
Answer:
Step-by-step explanation:
15/2 = 7.5 and (7.5)^2 = 56.25 so
x^2 + 15x + 56.25 = 49 + 56.25
x^2 + 15x + 56.25 = 105.25.
Answer:
[tex]x^2+15x+\boxed{\dfrac{225}{4}}=\boxed{\dfrac{421}{4}}[/tex]
[tex]x^2+15x+\boxed{56.25}=\boxed{105.25}[/tex]
Step-by-step explanation:
General form of a quadratic equation: [tex]ax^2+bx+c[/tex]
When completing the square, first add the number that is the square of half of [tex]b[/tex].
Given equation: [tex]x^2+15x=49[/tex]
Therefore, [tex]b=15[/tex]
[tex]\implies \left(\dfrac{b}{2}\right)^2=\left(\dfrac{15}{2}\right)^2=\dfrac{225}{4}[/tex]
So we need to add 225/4 to both sides of the equation:
[tex]\implies x^2+15x+\dfrac{225}{4}=49+\dfrac{225}{4}[/tex]
[tex]\implies x^2+15x+\boxed{\dfrac{225}{4}}=\boxed{\dfrac{421}{4}}[/tex]
In decimal form:
[tex]\implies x^2+15x+\boxed{56.25}=\boxed{105.25}[/tex]
To finish completing the square,
factor the left side of the equation:
[tex]\implies \left(x+\dfrac{15}{2}\right)^2=\dfrac{421}{4}[/tex]
Finally, subtract 421/4 from both sides:
[tex]\implies \left(x+\dfrac{15}{2}\right)^2-\dfrac{421}{4}=0[/tex]
In decimal form:
[tex]\implies (x+7.5)^2-105.25=0[/tex]
In the equation g + h = -5 if g = 11 find the value of h.
I need HELP asp please!!!!!!!
Answer:
[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]
we've been given a rectangular prism and the question asks us to calculate its volume.
well that's kinda easy , so let's go ahead ~
height of prism = 2 inches
breadth of prism = 10 inches
length of prism = 13 inches
Now ,
[tex]Volume \: of \: prism = l \times b \times h \\ \implies \: 13 \times 10 \times 2 \\ \implies \: 260 \: inches {}^{3} [/tex]
therefore , the first option ( C ) is correct.
hope helpful :D
Answer:
Option C, [tex]260\ in^3[/tex]
Step-by-step explanation:
Step 1: Determine the volume of the prism
[tex]V = l * w * h[/tex]
[tex]V = 13\ in * 10\ in * 2\ in[/tex]
[tex]V = 260\ in^3[/tex]
Answer: Option C, [tex]260\ in^3[/tex]