I really need help for this geometry question, I would appreciate any help thank you.
Answers
Answer:
x = 30.96
Step-by-step explanation:
tan θ = opposite / adjacent
tan θ = 12/20
tan θ = 0.6
[tex]tan^{-1}[/tex](0.6) = 30.96
Related Questions
ples show work- kskskskskskksksksk
Answers
Answer:
61
Step-by-step explanation:
8-(36/9)+99-(6x7)
8-4+99-42
4+57
Answer:
11
Step-by-step explanation:
For this, we need to follow PEMDAS (Parenthesis, exponent, multiply/divide, add/subtract). First, we do the parenthesis, this gets us 8 - 4 + 49 - 42. Since this is all addition/subtraction, we do it from left to right. 8-4 is 4. Now our equation is 4 + 49 - 42. 4 + 49 is 53. Now our equation is 53 - 42. That is 11. That means our answer is 11.
Which of the following equations , in it's simplest form , will be equivalent to 3x+2+(-5)?
A: 2+3x+5. B: x-1+x-2+x C: -3-3x-1+x
D: 3-3x
Answers
Answer:
The correct answer would be B: x-1+x-2+x
Step-by-step explanation:
First, you would do 2+(-5), from the given equation. Then, it could be simplified to 3x-3. Then, looking at B, you would add the like terms, meaning you would add all the x´s together, and the whole numbers together, giving you 3x-3. I hope I made this easy to understand for you!
The image shows a series of figures.
Its history not math srry
2 rows of numbers. The top row shows Arabic numbers and the bottom row shows Roman numerals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
This new way of counting included which idea?
a decimal system
a calendar system
the concept of pi
the introduction of algebra
Answers
Answer:
I have no idea. I think its D ( the introduction of algebra )
Step-by-step explanation:
This is because I heard something about this while learning history. I am also doing the exam review. Good luck!
Answer:
a decimal system
Step-by-step explanation:
I did the test and choose b cause everyone says so, then i got it wrong, the correct answer it shows was A: a decimal system
URGENT. CAN SOMEONE PLEASE HELP ME WITH GEOMETRY? CHECK MY PAGE FOR EZ POINTS!!! :DDD
Answers
Answer:
i got you fam
Step-by-step explanation:
see ya
Write 2^4 by using repeated multiplication. Then find the value of 2^4
Answers
Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
The population of Westville grew from 25,000 to 27,000 in two years. What was the percent of increase for this period of time?
Answers
Answer:
8 percent
Step-by-step explanation:
27000-25000=2000
do that as a percent
Solve the system of linear equations by graphing.
y=-3x + 5
y=-2x + 4
Answers
Step-by-step explanation:
the answer from the graph is:
(1 , 2 )
A utility company burns coal to generate electricity. The cost of removing a certain percent of the pollutants from the smokestack emissions is typically not function. That isif it costs C dollars to remove 25% of the pollutants. would cost more than dollars to remove 50% of the pollutants. As the percent of removed pollutants approaches 100 %, the cost tends to become pro . Suppose that the cost C (in dollars) of removing p % of the smokestack pollutants
Answers
Answer:A utility company burns coal to generate electricity. ... b) Find where the function is undefined. c) Interpret the meaning of the vertical asymptote. As the company attempts to remove higher amounts of the pollutants, the cost rises, and ... and they will successfully be able to remove 100% of the pollutants.
Step-by-step explanation:That is, if it costs dollars to remove 25% of the pollutants, it would cost more than ... The cost (in dollars) of removing percent of the smokestack pollutants is given by ... How much additional expense is the new law asking the utility company to ... The graph of this function is shown in Figure 3.56. ... C 80,000 85 100 85 p 100.
The graph of -1.5x - 3y = -6 is shown on the coordinate grid.
Which ordered pair is in the solution set of -1.5x - 3y ≤ -6?
A. (2,0)
B. (-1, 2)
C. (-2,3)
D. (3,-2)
Answers
Answer:
C.). (–2,3)
Step-by-step explanation:
This solution is on the graphed line, so it is a solution.
If we substitute values from the other coordinates given, all below the line, the results are false
Help me pls ASAP thank you have a great day!!
Answers
Answer:
Dude like I just answered the previous question. Try doing it by yourself. Lol
The scale factor from the large triangle to the small triangle is 3:1 What is the length of side x of the smaller triangle CAN SB PLEASE HELP ME OUT!
Answers
Answer:
x = 10
Step-by-step explanation:
From what we can see in the diagram, the smaller triangle dimensions were dilated by a factor of 3
So to get the dimensions of the smaller from the bigger or larger triangle, we proceed to divide what we have on the larger triangle by 3
Kindly note that we do this for the comparable sides
Mathematically, we can have x as;
30/3 = 10
Tom earns £10 an hour and his wife earns £2 an hour more than Tom. Write a formula for their total earnings T for h hours.
Answers
Answer:
The formula for total earning is T = £22h
Step-by-step explanation:
Given that:
Per hour earning of Tom = £10
Per hour earning of Tom's wife = £10 + £2 = £12
Let,
T represent their total earnings
h be the number of hours
Total earnings = (Tom's per hour earning + His wife's per hour earning) * Number of hours
T = (£10+£12)h
T = £22h
Hence,
The formula for total earning is T = £22h
Bill runs 400 meters to Andy's house,turns around,and runs 400 meters back home.what was bill displacement?
Answers
Answer:
speed = distance/time
= 400/267
= 1.49
1.5
i hope this is right lol good luck
Answer: it is going to be 0 because he turn around and run back so his displacement is going to be 0
Step-by-step explanation:
-2 (-3x + 5)-2(x+4)
x= -2
please solve it fast
Answers
Answer:
-26 should be the answer.
Step-by-step explanation:
-2 (-3x + 5) - 2 (x + 4)
-2 (-3(-2) + 5) - 2 ((-2) + 4)
-2 (6 + 5) - 2 ((-2) + 4)
-2 (11) - 2 ((-2) + 4)
-2 (11) - 2 (2)
-22 - 2 (2)
-22 - 4
-26
Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!! Show your work !!!!!!!!!!!!
Answers
Answer:
41 degrees
Step-by-step explanation:
82/2 = 41
Colton wants to ride his bicycle 53.2 miles this week. He has already ridden 10 miles.
If he rides for 6 more days, what is the average number of miles he would have to ride
each day to meet his goal?
Answers
Answer:
About 7 miles a day?
Step-by-step explanation:
53.2-10= 43.2
43.2 divided by 6 is about 7.6. I’m just in middle school though :)
Colton will have to ride 7.2 miles per day on other to hit his target.
Total miles to ride = 53.2
Miles ridden already = 10 miles
Number of miles left to ride = (53.2 - 10) = 43.2 milesNumber of days left to ride = 6 days
The average ride per day will be:
Number of miles left ÷ number of days (43.2 ÷ 6) = 7.2 milesHence, Colton will have to ride 7.2 miles each day.
Learn more : https://brainly.com/question/15528814
What is the equation of the line that passes through the point (6,-5)
Answers
Answer:
y= -3/2x + 4
Step-by-step explanation:
hope this helps :)
Alison has 63 books on her bookshelf. If she plans on donating ⅓ of her books, how many will Alison have left on her bookshelf?
Answers
Answer:
42 books.
Step-by-step explanation:
What the question's really asking is 63 * 2/3, since 2/3 is all that's left after she donates 1/3 of her books. ( 63 / 3 ) * 2= 42.
Therefore, Alice will have 42 books remaining.
Answer:
Step-by-step explanation:
Step-by-step explanation:
( 63 / 3 ) * 2= 42. Therefore, Alison will have 42 books remaining.
subtract f from g, then subtract 4 from the result
Answers
Answer:
(g - f) - 4
Step-by-step explanation:
Subtract f from g = g - f
Subtract 4 from the result = (g- f) - 4
b) Draw the graph of y = 3x - 1
on the grid.
Answers
Step-by-step explanation:
b)
make it braintliest please
from least to greatest 42%,0.43,17/40
Answers
42%, 17/40, 0.43
Find the product:
(−3m^4p^5)^2 (4m^2p^3)
Answers
Answer:
[tex]36m^1^0p^1^3[/tex]
Step-by-step explanation:
Hope this helps :)
help me please******
Answers
I WILL GIVE BRAINLIEST!!!!
The hummingbird population on an island is declining at a rate of 1.4% per year. The population was 5500 in the year 2009.
What is the best prediction of the hummingbird population in the year 2016?
Enter your answer, rounded to the nearest integer, in the box.
The hummingbird population will be
Answers
Answer: 4983
Step-by-step explanation:
Initial population P=5500
Population declining at the rate of 1.4%
So, in the year 2010 population is
[tex]P=5500-5500\times1.4\%=5500(1-1.4\%)[/tex]
For the year 2011
[tex]P=5500(1-1.4\%)^2[/tex]
similarly, for the year 2016
no of years passed 2016-2009=7 years
[tex]P=5500(1-1.4\%)^7[/tex]
[tex]P=5500\times0.986^7\\P=5500\times0.90602\\P=4983.117\approx 4983[/tex]
I NEED HELP ASAP MARKING PERIOD CLOSES TMRW AND I HAVE THIS QUESTION I DON'T KNOW HOW TO DO!!!!!
Big Money Bank has an offer for new customers: if you deposit $5,000 in a savings account, you will earn 6.5% simple interest over the first 10 years. How much will be in the account after the 10-year period?
Answers
Answer:
3250
Step-by-step explanation:
Multiply 5,000 times 6.5 percent
5000 X 6.5% = 3250
hope this helps!!:)
Malcolm has $3600 dollars in his account and makes automatic $600 monthly
mortgage payments.
Answers
Answer:
I do not know if dividing or multiplying or addition
if its divideing = 6
If your doing math of addition and there is a certain amount of months add 600 to 3600 Till you add how many months there were
Step-by-step explanation:
PLEASE HELP ME I'M BEHIND ON MY MATH AND I CAN'T FIND ANY ANSWERS!!! :(
Two banks offer to loan you money for a big purchase. How would you use your knowledge of simple interest to determine which loan to choose for this purchase?
(20 points)
(Written Response)
( E d g e n u i t y 2021)
(Mathematics 7 A)
(Journal Activity JAN 05.)
** Please answer to this if you did it already did this assignment already..! I'm behind on my math and I can't find any thing to help me out! **
Answers
Answer:
you would see which bank has a good business and have loyal customers and which one is giving you a better offer
Step-by-step explanation:
HOPE THIS HELPED!
Answer:
e.
Step-by-step explanation:
10x + 6у = 16
- 10x + 5 = 50
Answers
Answer:
nope it is 10x +6y = 16 that one was correct but the other was -10x + 5 = -5
Step-by-step explanation:
What is the common factor that we can divide 6 and 8 by?
Answers
Answer:2
Step-by-step explanation:
find the distance between points P(5,8) and Q(1,7) to the nearest tenth
Answers
Answer:
[tex]length = \sqrt{ {(x _{1} - x_{2} )}^{2} + {(y _{1} - y_{2} })^{2} } \\ = \sqrt{ {(5 - 1)}^{2} + {(8 - 7)}^{2} } \\ = \sqrt{16 + 1 } \\ = \sqrt{17} \\ length = 4.1 \: units[/tex]