Answers
Answer:
Step-by-step explanation:
10 - m = m - 10 is one solution
7x + 5 = 7(x + 5) is no solution
3(t + 2) = (2 + 3t) + 4 is identity
hope this helps!
mark me brainliest :D
Related Questions
Find (gxf) when f(x)=5x-7 and g(x)=2x+3
Answers
Answer:
10[tex]x^{2}[/tex]+x-21
Step-by-step explanation:
you just do (5x-7)(2x+3) and foil it out
Subtract: 3/4y-(1/2y+1/3)
Answers
Answer: y=72
Step-by-step explanation:
work out angle x and y
Answers
Answer:
Angle y = 60°
Angle x = 65°
PLEASE HELP!! NO LINKS
Answers
Answer:
Step-by-step explanation:
50 + 5x = 20 + 8x
20 + 8x = 50 + 5x
3x + 20 = 50
3x = 30
x = 10 students
50 + 5(10) = 50 + 50 = $100
answer is D
Hamid needs to find the height of a parallelogram. The base is 3 inches long and the area is 30 square inches. What is the height?
Step 2 of 2: Finally, solve the problem by substituting in the appropriate values. (Round your answer to 2 decimal places if necessary.)
Answers
Answer:
the height is 10 inches
Step-by-step explanation:
area of a parallelogram is base times height
3h=30
divide both sides by 3
h=10
Answer:
area is base times height the base us 3 inches the area is 30 inches 3 times 10 is 30 so 10 is the height
Learning Task 2: Solve each proportion
1) 5/12 = 35/ n
2) n/ 52 = 180/ 120
3) 18/n = 21/28
4) n/4 = 24/6
5) 10/16 = n/56
Answers
Bonjour,
1) 5/12 = 35/ n
(5/12) /35 = n
5/12 * 1/35 = n
5/420 =n
1/84 =n
2) n/ 52 = 180/ 120
n= (180*52)/120
n=9 360/120 = 936/12 = 78
3) 18/n = 21/28
n = (21/28)/18
n = 21/28 * 1/18
n= 21/504 = 7/168= 1/24
4) n/4 = 24/6
n= 24/6 * 4
n= 96/6 =16
5) 10/16 = n/56
n= 10/16 * 56
n= 560/16
n= 35
pls make sure to round to nearest cent is necessary
Answers
Simplify (12+3i)−(−5+2i)
Answers
Answer:
17+5i
Step-by-step explanation:
add the like terms
double negative equals positive
;)
Answer:
17 + i
Step-by-step explanation:
[tex]8 \frac{1}{9} - 6\frac{7}{8}[/tex]
Answers
let's firstly convert the mixed fractions to improper fractions, and then subtract.
[tex]\stackrel{mixed}{8\frac{1}{9}}\implies \cfrac{8\cdot 9+1}{9}\implies \stackrel{improper}{\cfrac{73}{9}}~\hfill \stackrel{mixed}{6\frac{7}{8}}\implies \cfrac{6\cdot 8+7}{8}\implies \stackrel{improper}{\cfrac{55}{8}}\\\\[-0.35em]~\dotfill\\\\\cfrac{73}{9}-\cfrac{55}{8}\implies \stackrel{\textit{using}\stackrel{LCD}{72}}{\cfrac{(8\cdot 73) - (9\cdot 55)}{72}}\implies \cfrac{584-495}{72}\implies \boxed{\cfrac{89}{72}\implies 1\frac{17}{72}}[/tex]
The black graph is the graph of y=f(x). Choose the equation for the red graph plz help
Answers
Answer:
d
Step-by-step explanation:
See the attached image.
Someone help for #36 please
Answers
A new company president is said to have caused the company "to do a 180." Before the new president, the company was losing 10,000 per month .What is the company most likely doing under the new president?
Answers
Answer:
Earning 10,000 per month.
Step-by-step explanation:
Since a "180" usually refers to an opposite, the opposite of "losing 10,000 per month" would happen.
So, the company would be earning money instead of losing money.
Between a and b is 10 between a and c 6 these are for the small triangle
between r and q is m and between q and s is 9
help me find m
I WILL MARK BRAINEST
Answers
Answer:
m=15
Step-by-step explanation:
since side QS is 9 and side AC is 6 which is 1.5 times bigger so there is a dilation of 1.5 meaning all sides are 1.5 times bigger on the right triangle than the left triangle. Side AB is 10 so 1.5 times 10 is 15 so m=15
PLEASE HELP ME NO LINKS PLEASE
Answers
Answer:
Step-by-step explanation:Class 1 :
mean= 78.83(rounded) median=88 range= 55
Class 2:
mean= 79.42 (rounded) median=85.5 range= 60
Class 3:
mean= 79.42 (rounded) median=78 range =45
Add.
18 5/12 + 8 10/17 + 23 7/12 +28 7/17=?????????????????????????????????????????????????
Answers
Answer: 79
Step-by-step explanation:
Find all the real zeros of the polynomial. Use the quadratic formula if necessary, as in Example 3(a). (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
P (x) = 2x^4 - x^3 - 10x^2 + 3x +10
Answers
A hotel has number of meeting rooms m available for events each meeting room. Has 325 chairs write equation to represent c the total number of chairs in all of the meeting rooms at the hotel
Answers
Answer:
2,275
Step-by-step explanation:
c=325m
Because for every meeting room there is 325 chairs and c=the total of chairs
and c=325(7) so c=2,275
so the answer is 2,275
It takes Rick, traveling 36mph, 40 minutes longer to go a certain distance than it takes Evelyn traveling at 84mph. Find the distance traveled
Answers
d = r · t and we know that the distance is the same.
Let x = time it takes Evelyn (in hours, since the rate is mph).
Evelyn's distance is 84x.
Rick's distance is 36·(x+2/3) since 40 minutes longer is 2/3 of an hour longer
84x = 36(x+2/3)
84x = 36x + 24
48x = 24
x = 1/2
So it takes Evelyn 1/2 an hour, meaning the distance is 84(1/2) = 42 miles
To confirm this, it would take Rick 42/36 hours or 1 and 1/6 hours. That's 70 minutes, which is 40 minutes longer than Evelyn's 1/2 hour trip.
The distance is 42 miles.
Simplify: (1 – 8) – (2 – 9).
Answers
________
[tex] \: [/tex]
(1 - 8) - (2 - 9) = ...
= (-7) - (-7)
= -7 + 7
= 7 - 7
= 0
no need for explanation
Answers
Answer:
Step-by-step explanation:
iii) ∠AOE + ∠DOE + ∠DOB = 180 {Straight line angles}
67 + ∠DOE + 100 = 180
∠DOE = 180 - 167
∠DOE = 13°
ii) ∠BOC = ∠AOD {Vertically opposite angles}
∠BOC = ∠AOE + ∠DOE
= 67 + 13
∠BOC = 80°
i) ∠AOC = ∠BOD
∠AOC = 100°
7.) six hundred thousand forty nine and eleven thousandths how do I write in standard form
Answers
Answer: Un alambre de acero de 1.5 m se estira 2.0 mm con fuerza F. El diámetro del alambre de acero es 4.0 mm. El módulo de Young del acero es 2.0 x 1011 Nm-2. Determine la fuerza F aplicada sobre el alambre.
Step-by-step explanation:
My name is Pauley the Parrot and I have a dilemma. Blackbeard found a
chest full of gold and he wanted to divide it evenly among the crew. The
chest weighed 12 pounds because it was filled to the top with gold. There
are 24 crew members (including myself and Blackbeard) on the boat. I told
him that if he gave each crew member 2 lbs. of gold there would be enough
to go around. Blackbeard said that he could give each crew member { lb of
gold and there would be enough to go around.
Can you help us figure out who is correct? Make sure to explain who was
correct, and why the other person was incorrect. Maybe, I can split my
earnings with you!
Thank you!
Pauley the Parrot
Answers
Answer:
bh
Step-by-step explanation:
You’re splitting the gold between the people, but there is less gold, so you would divide the number of people by the amount of gold. You get 0.5, so each person would get 0.5 lb.
What is the volume of a hemisphere with a radius of 9.8 in, rounded to the nearest tenth of a cubic inch?
Answers
Answer:
1970.2 cubic inches
Step-by-step explanation:
please mark me as brainliest
solve for x and y then find the measurement of each angle
Answers
Answer:
x = 10
y = 40
Step-by-step explanation:
DE is a straight line so the sum of angles DBA and ABE is equal to 180
13x - 18 + 5x + 18 = 180 add like terms
18x = 180 divide both sides by 18
x = 10
Same rule applies when calculating value of y
3y - 52 + 2y + 32 = 180 add like terms
5y - 20 = 180 add 20 to both sides
5y = 200 divide both sides by 5
y = 40
Genesis mows lawns during the weekend in order
to earn extra money. She can mow 1/3 of a lawn
in 1/6 of an hour. How many lawns can Genesis
mow per hour?
Answers
Answer:
two lawns.....
...........
Genesis can mow 2 lawns per hour.
What is ratio?Ratio basically compares quantities, that means it show value of one quantity with respect to other quantity.
If a and b are two values, their ratio will be a:b,
Given that,
Genesis mows in 1/6 hour =1/3 lawns
To find, mow per hour,
∴ in 1/6 hours =1/3 lawn,
⇒1 hour = 6×1/3 lawn
⇒1 hour = 2 lawns.
So, In 1 hour, Genesis can mow 2 lawns.
To learn more about Ratio on :
https://brainly.com/question/13419413
#SPJ2
Holly has 65 stamps in het collection. To expand the collection, she is planning to buy some books of stamps
that have 18 stamps each All of the books cost the same. Holly is not sure yet about the number of
books of stamps she wants to buy, bbut she has enough money to buy up to 5 of them. We a function to
describe how many stamps Holly can buy La x represents the number of books of stamps Holly buys. Find a
reasonable domain and range for the function.
Answers
Answer:
i think if she buys 5 books the she will have 90 stamps cuz 1 book cost 18 stamps then 5 books = 18x5=90
Step-by-step explanation:
Hai công ty bảo hiểm cung cấp hồ sơ dự thầu hợp đồng bảo hiểm cho một công ty lớn. Giá thầu phải trong khoảng từ 2000 đến 2200. Công ty quyết định chấp nhận giá thầu thấp hơn nếu hai giá thầu chênh lệch nhau từ 20 trở lên. Nếu không, công ty sẽ xem xét thêm hai hồ sơ dự thầu. Giả sử rằng hai hồ sơ dự thầu là độc lập và được phân bổ đồng đều trong khoảng thời gian từ 2000 đến 2200. Tính xác suất để công ty xem xét thêm hai hồ sơ dự thầu.
Answers
Step-by-step explanation:
which language is this i can't understand this
Image help | b), exercise 74
(this cost me 50 of my 53 points, please don't answer if you don't know)
Answers
Answer:
x = 3Sides are 6, 8 and 10Step-by-step explanation:
Use Pythagorean to find the value of x:
c² = a² + b²Consider:
a = x + 3, b = 3x - 1, c = 4x - 2Substitute and solve for x:
(4x - 2)² = (x + 3)² + (3x - 1)²16x² - 16x + 4 = x² + 6x + 9 + 9x² - 6x + 116x² - 10x² - 16x + 4 - 10 = 06x² - 16x - 6 = 03x² - 8x - 3 = 03x² - 9x + x - 3 = 03x(x - 3) + (x - 3) = 0(x - 3)(3x + 1) = 0x - 3 = 0, 3x + 1 = 0x = 3, x = - 1/3Positive root is accepted only.
Sides of the triangle:
a = x + 3 = 3 + 3 = 6b = 3x - 1 = 3*3 - 1 = 8c = 4x - 2 = 4*3 - 2 = 1026:
= α : 8
18:x= x:8
Answers
Answer:
,=your head
Step-by-step explanation:
thanks for the points bye bye
who can prove 2+2=5
Answers
Answer:
saya tidak ingin mengatakannya tapi kalian akan menjadi gila ya
Answer:
i can see a really tiny 0.5 next to both of them
2.5+2.5=5
tadaaaaa
Step-by-step explanation:
