Here you go the answers below
Given that m and n are parallel, and p is a transversal that is perpendicular to m, give an explanation for why it must also be perpendicular to n.
We know that if m and n are parallel, then we know that they have the same slope. We can call it x in this case.
Since we know that p is a perpendicular transversal, then we know it is the opposite and reciprocal of m. Therefore, we can label it as -1/x.
Since p = -1/x and n = x, we can tell they are perpendicular.
Parallel lines m and n, with transversal p, imply that if p is perpendicular to m (forming a 90-degree angle), it must also be perpendicular to n because parallel lines have the same inclination. Thus, the angle between n and p also has to be 90 degrees.
Explanation:In the scenario presented, we're dealing with parallel lines m and n, and a transversal, p. The fact that p is perpendicular to m implies that the angle between m and p is 90 degrees. Now, since m and n are parallel, this means they have the same angle of inclination. So, the angle between n and p is also 90 degrees. This essentially means p is perpendicular to n as well.
Parallel lines have the property that they never intersect and are always equidistant. In geometry, when a line crosses two or more other lines, it is called a transversal. And when a line is perpendicular to another, it forms a 90-degree or right angle with the other line.
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solve sin(3x)=1/4 for all X, X in degrees
ANSWER
[tex]x=\frac{14.5\degree}{3}+120\degree n\:or\:x=\frac{165.5\degree}{3} +120\degree n[/tex], for [tex]n\ge 0[/tex], where [tex]n[/tex] is an integer.
EXPLANATION
We want to solve the trigonometric equation;
[tex]Sin(3x)=\frac{1}{4}[/tex]
Since sine ratio is positive, it means the argument,[tex](3x)[/tex] is either the first quadrant or second quadrant.
This implies that;
[tex](3x)=arcsin(\frac{1}{4})[/tex]
[tex](3x)=14.5\degree[/tex] in the first quadrant.
Or
[tex](3x)=180\degree-14.5\degree=165.5\degree[/tex] in the second quadrant.
Since the sine function has a period of [tex]360\degree[/tex], The general solution is given by
[tex](3x)=14.5\degree+360\degree n\:or\:(3x)=165.5\degree +360\degree n[/tex],for [tex]n\ge 0[/tex], where [tex]n[/tex] is an integer.
Dividing through by 3, we obtain the final solution to be;
[tex]x=\frac{14.5\degree}{3}+120\degree n\:or\:x=\frac{165.5\degree}{3} +120\degree n[/tex], for [tex]n\ge 0[/tex], where [tex]n[/tex] is an integer.
write this number in expanded form 5,002,822
In an election, everyone voted for either Cindy of Shawn. Cindy received 55% of the voters. Shawn received 423 votes. How many total people voted in the election?
Answer:
940 people
Step-by-step explanation:
since we know that 423 is 45% of the vote, we would do
45/100 =423/x, when you simplify the proportion, you find out that 940 people
Factor. 25x^12-36y^14
The answer is: [tex](5x^{6}+6y^{7}) (5x^{6} - 6y^{7})[/tex]
To get answer: Factor [tex]25x^{12} -36y^{14}[/tex]
[tex]-36y^{14} +25x^{12}[/tex]
[tex]= (6y^{7} +5x^{6})(-6y^{7}+5x^{6})[/tex]
(5x⁶+6y⁷)×(5x⁶−6y⁷)
This is your answer hope this helps! Have a good day/night whatever time it is near you!
Question 44 Unsaved
Find the measure of an angle between 0° and 360° coterminal with an angle of -271° in standard position.
Question 44 options:
181°
91°
271°
89°
Coterminal angles are angles in standard position (angles with the initial side on the positive x -axis) that have a common terminal side.
Answer: 89°Coterminal angles are angles that have the same terminal sides in standard position.
Anytime we complete a full cycle( a complete revolution) we come back to the same terminal side.
Therefore to find all angles which are coterminal with [tex]-271\degree[/tex] we keep adding or subtracting [tex]360\degree[/tex].
For the given interval, that is, [tex]0\degree[/tex] to [tex]360\degree[/tex],
We add [tex]360\degree[/tex] so that we can obtain an angle coterminal with [tex]-271\degree[/tex] within this interval.
This means that
[tex]-271\degree[/tex] is coterminal with [tex]360\degree + \: -271\degree=89\degree[/tex]
Hence the correct and answer is D
Find the equation of the line which passes through the point (−3, 5) and is perpendicular to the line 4x + 3y = 6. Express your answer in slope-intercept form.
Answer:
[tex]y=\dfrac{3}{4}x+7\dfrac{1}{4}[/tex]
Step-by-step explanation:
[tex]k:y=m_1x+b_1\\\\l:y=m_2x+b_2\\\\l\ \perp\ k\ \iff\ m_1m_2=-1[/tex]
Let [tex]k:4x+3y=6\to 3y=-4x+6\ \ \ \ |:3\\\\y=-\dfrac{4}{3}x+2\\\\m_1=-\dfrac{4}{3}[/tex]
[tex]l:y=m_2x+b\\\\l\ \perp\ k\ \iff\ -\dfrac{4}{3}m_2=-1\qquad|\cdot\left(-\dfrac{3}{4}\right)\\\\m_2=\dfrac{3}{4}\\\\l:y=\dfrac{3}{4}x+b[/tex]
The line l passes through the point (-3, 5).
Substitute the coordinates of the point to the equation of the function l:
[tex]5=\dfrac{3}{4}(-3)+b\\\\5=-\dfrac{9}{4}+b\\\\5=-2\dfrac{1}{4}+b\qquad|+2\dfrac{1}{4}\\\\b=7\dfrac{1}{4}[/tex]
Finally [tex]l:y=\dfrac{3}{4}x+7\dfrac{1}{4}[/tex]
THIRTY POINTS ASAP!!!! when a number is multiplied by 6 the result is 3. find the number
x * 6 = 3
x = 3 : 6
x = 3/6
x = 1/2 or 0.5
if you place 1 000.00 in a savings account with an interest rate of 3.25%/ month, how much should you earn in interest at the end of the month
A- $3.25
B-$32.50
C-325.00
D-$0.33
B is your answer.
(1000x0.0325)/100= 32.50.
Hope this helps & good luck. :)
If the sin 90 = 1 , then the cos 0 =
Rule of trigonometric functions:-
sin a = cos(90 - a)
Here a = 90°.
sin 90 = cos (90 - 90)
1 = cos 0.
cos 0 = 1.
So the cos 0 = 1.
Answer:
Step-by-step explanation:
If sin 90 = 1
then cos 0 will be
as we know that
cosx = sin(90-x)
If we plug x = 0 ,
cos0 = sin 90 = 1
it takes an ant farm 3 days to consume half of an Apple at that rate in how many days will the ant farm consume apples?
Answer:
From the comments below we see the missing part of the question is "in how many days will the ant farm consume 3 apples?"
The answer is 18.
Step-by-step explanation:
We will use a proportion to solve this. It takes 3 days to consume 1/2 of an apple; this gives us the ratio
3/0.5
We want to know how many days, x, it will take to consume 3 apples; this gives us the ratio
x/3
Together this gives us the proportion
3/0.5 = x/3
Cross multiply:
3(3) = 0.5(x)
9 = 0.5x
Divide both sides by 0.5:
9/0.5 = 0.5x/0.5
18 = x
The ant farm will take 18 days to consume 3 apples.
Given that,
Ant farm consumes 0.5 apple in 3 Days.We need to find days to consume 3 apples.Let number of days be X.Here we assume 3 apples.According to above information, calculation of data are as follows,
[tex]X = (3 \div 0.5) \times 3\\\\X = 6 \times 3[/tex]
X = 18
So, Total number of days required is 18 days.
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The number of question on an exam varies with the number
Answer:
[tex]t=5x[/tex]
Step-by-step explanation:
So the number of questions in an exam varies with the number of minutes to take the exam.
For each question there are 5 minutes allotted.
Lets say that there are 'x' number of questions in the exam and 't' is the total time taken to finish the exam, in minutes. So the time taken to complete the exam would be
[tex]5 \times x=5x[/tex]
Therefore, the equation relating the time taken to complete the exam and the number of questions is given by:
[tex]t=5x[/tex]
So there are two variables in the equation, 't', and 'x':
t - time taken to complete the exam
x - number of questions on the exam
can somebody please help me with this problem thank you
After 5 months, they would both have the same cost. If you were to cancel after 9 months, you would cancel $320 for the first option and $360 for the second option.
To solve this, you need to create an equation. You get $50+30x and let x=number of months. This would tell you how much you need to pay for option 1. In option 2, you would have $40x. This is because there is no setup fee and so there would only be the monthly cost.We then set thos equations both equal to each other because the first question asks for the options to be the same price. For the second question, you would need to substitute 9 for the x in those equations. That would have you find out which is more expensive.
How many movies did Andrew rent this month if the month’s bill was $16.25
From my research i found the answer to be that he rented 9 movies.
Final answer:
To find out how many movies Andrew rented, subtract the membership fee from the total bill, then divide by the cost per movie. This reveals Andrew rented 9 movies.
Explanation:
To solve how many movies Andrew rented this month, we first need to subtract the monthly membership fee from the total bill. Knowing the monthly membership fee is $5.00 and the total bill was $16.25, we can calculate the cost of movies rented alone.
First, subtract the membership fee from the total bill: $16.25 - $5.00 = $11.25. This is the amount spent on renting movies.
Next, divide the result by the cost per movie, which is $1.25 per movie. This gives us: $11.25 / $1.25 = 9.
Therefore, Andrew rented 9 movies this month.
in August Emily's clothing store sold 460 shirts with the ratio of short sleeve to long sleeve being 3:7. how many short sleeve shirts were sold
Answer: There are 138 short sleeves t-shirts.
Step-by-step explanation:
Given : In August Emily's clothing store sold 460 shirts with the ratio of short sleeve to long sleeve being 3:7.
Let the number of short sleeves shirts be 3x and the number of long sleeves shirts be 7x.
Then, according to the given question, we have
[tex]7x+3x=460\\\\\Rightarrow\ 10x=460\\\\\Rightarrow\ x=46[/tex]
Now, the number of short sleeves shirt = 3(46)=138
Hence , there are 138 short sleeves shirts.
Wjat is 6.05 in standard form
What is 58 - 45.183?
Answer: 12.817
Step-by-step explanation: hope it helps! PLEASE SELECT ME BRAINLIEST!♡
Find the product of x+4 and x²-2x-17 .
Literal equations 5y-72=7+5x
Step 1. Add 72 to both sides
5y = 7 + 5x + 72
Step 2. Simplify 7 + 5x + 72 to 5x + 79
5y = 5x + 79
Step 3. Divide both sides by 5
y = 5x + 79/5
Lolita reads 245 pages in 5 hours. How fast does she read?
she reads 49 pages in one hour.
The answer is 49 pages per hour
numbers between 10 and 20 , divisible by 2,3 and 9
By using LCM, the result is-
Number between 10 and 20 divisible by 2, 3 and 9 = 18
What is LCM of two numbers?
LCM means Lowest Common multiple. LCM of two numbers a and b is the lowest numbers which is divisible by both a and b
LCM can be calculated by division method and prime factorization method.
Also there is an important formula relating HCF and LCM
HCF [tex]\times[/tex] LCM = Product of two numbers
Here,
The number which is divisible by 2, 3 and 9 = LCM of 2, 3 and 9.
2 = 2
3 = 3
9 = 3 [tex]\times[/tex] 3
LCM = [tex]2 \times 3 \times 3[/tex] = 18
Next number divisible by 2, 3 and 9 = 18 + 18 = 36
But 36 does not lie between 10 and 20
So number between 10 and 20 divisible by 2, 3 and 9 = 18
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On Monday Leah ran 4.5 miles on Tuesday she ran 1-3 that distance what is the total distance she ran
Can u solve for the indicated variable
R= c-s/t. For c
Switch the equation to have c on left side
C-s/t= r
Now multiply t both sides
C-s= r(t)
C-s= rt
Now add s both sides to get your answer
C= s+rt
Four girls helped Mr. Day plant a garden. For their help, he gave the girls $24 to share equally.later, mrs. day gave each girl $2 for helping to clean up. How much money did each girl get?
they all split it and is each going to have 6 dollars each plus the extra 2 for cleaning so 8 dollars each.
Answer - $8 Dollars
Each girl received a total of $8 after dividing the $24 from gardening equally among four girls and adding an extra $2 given by Mrs. Day for cleaning up.
The question asks how much money each girl received in total for helping with gardening and cleaning up. To find the answer, we first calculate how much each girl got from the $24 shared equally and then add the additional money each received from Mrs. Day.
Divide the $24 equally among the four girls: $24 \/ 4 = $6 per girl from gardening.Add the extra $2 each girl received for cleaning up: $6 (from gardening) + $2 (from cleanup) = $8 total per girl.Therefore, each girl received $8 in total from helping Mr. and Mrs. Day with gardening and cleaning up.
A 100 pound person on earth would weigh about 4×4×4×4 pounds on Jupiter. Evaluate the expression to determine how much a 100 pound person would weigh on Jupiter. How much would a 200 pound person weigh?
That is 256
We get this by doing 4*4*4*4
so 4*4 is 16, then 16*4 is 64, then 64*4 is 256
So a 100lbs person would weigh 256 pounds on jupiter, or 4^4
Hello there,
Your correct answer is C your work is below
Ok so 4 to the 4th power is 256
we do this by multiplyg 4 times 4 times 4 times 4 and get 256
Also the exact weight of 200 pounds in jupiter is 510.40 and 512 is the nearest
If my answer helped please mark me as brainliest it would help thank you and have the best day ever!
An exam has 30 questions. The professor subtracts 8 points for each incorrect answer and adds 7 for each correct answer. If a student ends up receiving 0 points, how many questions were answered correctly?
Wrong answer = x
Correct answer = y
Total questions: x+y = 30
Rewrite for x: x = 30-y
Total points:
-8x + 7y = 0
replace x with 30-y
-8(30-y) + 7y = 0
Simplify:
-240 + 8y + 7y = 0
Combine like terms:
-240 + 15y = 0
Add 240 to each side:
15y = 240
Divide both sides by 15:
y = 240 / 15
y = 16
There were 16 correct answers
30-16 = 14 wrong answers.
100 POINTS! MUST HAVE CORRECT ANSWER AND EXPLAIN YOUR WORK!
Evaluate the expression:
v ⋅ w
Given the vectors:
r = <5, -5, -2>; v = <2, -8, -8>; w = <-2, 6, -5>
(It's an essay question so please explain throughly.)
Answer:
Step-by-step explanation:
we have to find the dot product here.
From the formula of dot product of vectors,
we know-
if X=<a,b,c> and Y=<d,e,f>
Then dot product of X and Y is-
X.Y=ad+be+cf
Here, we get
v=<2 , -8 , -8>
and w=<-2 , 6 , -5>
So, the dot product is-
v . w=2(-2)+(-8)(6)+(-8)(-5)
=-4-48+40
=-52+40
=-12
So,
v . w= -12
Answer:
-12
Step-by-step explanation:
we have to find the dot product here.
From the formula of dot product of vectors,
we know-
if X=<a,b,c> and Y=<d,e,f>
Then dot product of X and Y is-
X.Y=ad+be+cf
Here, we get
v=<2 , -8 , -8>
and w=<-2 , 6 , -5>
So, the dot product is-
v . w=2(-2)+(-8)(6)+(-8)(-5)
=-4-48+40
=-52+40
=-12
So,
v . w= -12
How many cubic blocks with a side length of 3/8 cm will be required
to find the volume of a cube with a side length of 3/4 cm?
A.
8
B.
10
C.
12
D.
14
E.
16
ANSWER
The correct answer is A.
EXPLANATION
The volume of a cube is given by
[tex]V=l^3[/tex]
First we find the volume of the cube with side length [tex]\frac{3}{4}cm[/tex]
[tex]V_{Cube}=(\frac{3}{4})^3[/tex]
[tex]V_{Cube}=\frac{27}{64} cm^3[/tex]
Next, we find the volume of the cubic block with side length [tex]\frac{3}{8}cm[/tex]
[tex]V_{Block}=(\frac{3}{8})^3[/tex]
[tex]V_{Block}=\frac{27}{512} cm^3[/tex]
We divide the volume of the cube by the volume of the block to get the number of cubic blocks
[tex]Number\: of \: blocks=\frac{\frac{27}{64}} {\frac{27}{512}}[/tex]
[tex]Number\: of \: blocks=\frac{27}{64} \times \frac{512}{27}[/tex]
[tex]Number\: of \: blocks=\frac{1}{1} \times \frac{8}{1}=8[/tex]
Answer:
The correct answer is option A.
8 blocks are needed to fill the box.
Step-by-step explanation:
Given data:
Side length of a block = 3/8 cm
Side length of main block = 3/4 cm
How many blocks are needed to fit in main blocks = ?
Solution:
Volume = length³
Volume of one simple block = (3/8)³ = 27/512 cm³
Volume of one Main block = (3/4)³ = 27/64 cm³
Blocks are needed to fit in main blocks = (27/64) ÷ (27/512) = 8
Answer = 8 blocks
Hence 8 simple small blocks of one side length 3/8 cm will needed to fit in the main block of side length 3/4 cm.
Show all work to solve the equation below and write your solution on the space provided. 2|x-1|+3=11
Answer: x = 3, -5
Step-by-step explanation:
2 |x + 1| + 3 = 11
-3 -3
2 |x + 1| = 8
÷2 ÷2
| x + 1 | = 4
x + 1 = 4 or x + 1 = -4
-1 -1 -1 -1
x = 3 or x = -5
A married couple together earns 110,000 a year. The wife earns 16,000 less than twice what her husband earns.what does the husband earn
The husband earns $42,000 per year.
Let's denote the husband's earnings as H.
According to the problem, the wife earns 16,000 less than twice what her husband earns. So, the wife's earnings can be represented as (2H - 16,000).
We know that together they earn 110,000 per year. This can be written as:
H + (2H - 16,000) = 110,000
Combining like terms, this equation simplifies to:
3H - 16,000 = 110,000
Add 16,000 to both sides to solve for H:
3H = 126,000
Divide both sides by 3:
H = 42,000
Therefore, the husband earns $42,000 per year.