Answers
Answer:
(2,1)
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
2x+(x-1)=5
3x-1=5
+1 +1
3x=6
x=2
y=2-1
y=1
Answer:
x=2
y=1
Step-by-step explanation:
You need to substitute y=x-1 into the top equation
2x+(x-1)=5
3x-1=5
3x=6
x=6/3
x=2
substitute x back into y=x-1
y=2-1
y=1
Related Questions
Select the three expressions that are equivalent to 2 (4 - 3x) + (5x-2)
Answers
Answer:
The answer correct the questions is 11x-10
Answer:
Step-by-step explanation:
2 (4 - 3x) + (5x-2) can be solved in several basic steps. First, distribute multiplication in 2(4 - 3x), obtaining 8 - 6x and (overall) 8 - 6x + 5x - 2.
Combine like terms: -x = -10, or x = 10
The recommended number of flowers to plant in a
garden is proportional to its area, as shown in the
table below. What is the recommended number
of flowers for a garden of 24 square feet?
Garden Area
(square feet)
12
15
24
30
Number of
Flowers
16
20
40
Answers
Answer: 32
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
1/3 divided by 5/8
pls show work!! thanks :)
Answers
Answer: 5/24
Step-by-step explanation: Hope this help :D
determine if line AB is tangent to the circle?
yes
or
no
Answers
Answer:
yes
Step-by-step explanation:
work out the missing side and it already gives you two sides and the radius of the circle
plz answer brainliest and 20 points
Answers
Answer:
hi
Step-by-step explanation:
Find the surface area of the figure below
Answers
Answer:
7200 I think???
Solve the inequality. -8y_<40 The solution is .
Answers
Answer:
Hi! The answer to your question is y [tex]\geq[/tex] -5
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
Find the angle in the interval 700° < θ ≤ 1060° such that θ is coterminal with 304°.
Answers
the quotient of t and 13
Answers
Answer:
shessshhhhh
gang gang
Step-by-step explanation:
digga g
what is the surface area of the pyramid shown
Answers
Answer:
62
Step-by-step explanation:
Use the term-to-term rule 'divide by 2' and complete the sequence:
8, ____, ____, ____
Answers
A rock is thrown from the top of a tall building. The distance, in feet, between the rock and the ground x seconds after it is thrown is given by f(x) = -16x^2- 4x + 382 How long after the rock is thrown does it hit the ground?
Answers
Answer:
bbbbbbbbbbbbbbbbbb
Step-by-step explanation:
A textbook company will ship a box of textbooks to college students. The weight of the box in pounds can be determined by the function w(x) = 7.5x + 2, where x is the number of textbooks in the box. The company requires a student to order at least 2 books but not more than 6 books. What is the range of the function for this situation? *
A. 2 ≤ x ≤ 6
B. 17 ≤ y ≤ 47
C. {17, 24.5, 32, 39.5, 47}
D. {2, 3, 4, 5, 6}
Answers
Answer:
I think its D
Step-by-step explanation:
It's obviously not A, because A has an x instead of y. B makes no sense because the range is 2-6. C makes no sense. D is the only logical answer.
The range of the function for this situation is 17 ≤ w ≤ 47
An equation is an expression used to show the relationship between two or more variables.
Let x represent the number of textbooks in the box
The company requires a student to order at least 2 books, hence:
x ≥ 2.
w(2) = 7.5(2) + 2 = 17
Also they do not require more than 6 books, hence:
x ≤ 6
w(6) = 7.5(6) + 2 = 47
The range of a function is the set of possible dependent variables.
Hence, the range of the function for this situation is 17 ≤ w ≤ 47
Find out more on range at: https://brainly.com/question/14145389
What is the slope of this line?
y = 7x - 5
Slope = [?]
Enter
Answers
Answer:
the slope of this line is 7.
Step-by-step explanation:
I hope this helps
Hii!
___________________________________________________________
Answer:
Slope is 7! ^^
Step-by-step explanation:
Note that the equation is given to us in slope intercept.
The slope intercept formula is y=mx+c.
m=slope
c=y intercept.
In the equation y=mx+c m denotes the slope.
In the equation y=7x-5, 7 is the slope.
--
Hope that this helped! Best wishes.
--
Carly had x stuffed animals,
She gave 7 to her sister and then her aunt gave
her 3 for her birthday.
Which of the following expressions could represent
Carly and her stuffed animals?
A. X + 7 + 3
B. X- 7-3
C. X + 7-3
D. X - 7 + 3
Answers
Answer: D
Step-by-step explanation:
Carly had x amount of stuffed animals
she gave -7 away to her sister
she was given +3 by her aunt
need help im struggling
Answers
Answer:
360
Step-by-step explanation:
to find volume, you multiply the length, width, and height together
Answer:360
Step-by-step explanation:
Ps.im not sure sorry if wrong
The average age of the ten people on my basketball team was 13.5, but then a fifteen year old joined our team and an 11 year old quit the team. What is the average age of my team now?
Answers
Answer:
The new average is 134/10, or 13.4 years.
Step-by-step explanation:
a + b + c + d + e + f + g + h + i + j
------------------------------------------------ = 13.5 (the original average)
10
15 years is 1.5 year older than the 13.5 average and 11 years is 2.5 younger than that. The net change is 1.5 - 2.5, or -1. The number of players remains the same: 10. We subtract 1 from the sum of the player ages and divide the result by 10:
a + b + c + d + e + f + g + h + i + j - 1
--------------------------------------------------- = 13.4 (the new average)
10
Note that the sum of the original 10 ages is (10)(13.5), or 135, which becomes 134 after the 15-year-old joined the team and the 11 year old quit. The new
average is 134/10, or 13.4 years.
I need help trying to solve this world problem
Answers
Answer:
3895.38
I believe.
This needs to be 20 characteristics so I'm typing more
41.89° = 41° + (0.89 X 60)' = 41° + 53.4
41°53' to the nearest minute.
eo
Exercise 5b
In AABC, A = 290, B = 36º, b = 15-8 cm.
Find a.
1
Answers
Answer:
a
Step-by-step explanation:
Louise begins factoring the polynomial, which has four terms. Which is the completely factored form of her polynomial?
8x3+24x2+10x+30
2(4x3+12x2+5x+15)
2[4x2(x+3)+5(X+3)]
which is the completely factored form of her polynomial?
○8x^2(x+3)^2
○2x(4x^2+5)
○2(4x^2+5) (x+3)
○2(4x^2+5) (x+3)^2
Answers
8x^3 + 24x^2 + 10x + 30
Factor out a common term, which is 2:
2(4x^3 + 12x^2+5x+15)
Now factor inside the parentheses to get final answer:
2(4x^2+5)(x+3)
Answer:
Question 1:
Louise begins factoring the polynomial, which has four terms.
8x3+24x2+10x+30
2(4x3+12x2+5x+15)
2[4x2(x+3)+5(x+3)]
Which is the completely factored form of her polynomial?
8x2(x + 3)2
2x(4x2 + 5)
2(4x2 + 5) (x + 3)
2(4x2 + 5) (x + 3)2
Answer is C
Question 2
Wen is factoring the polynomial, which has four terms.
6x3 – 12x2 + 7x – 14
6x2 (x – 2) + 7(x – 2)
Which is the completely factored form of his polynomial?
(6x2 + 7) (x –2)
(6x2 – 2) (x +7)
(6x2 + 2) (x – 7)
(6x2 – 7) (x + 2)
answer is A
Question 3
Which is the completely factored form of 3x2 – 12x – 15?
3(x + 1)(x – 5)
3(x – 1)(x + 5)
(3x + 1)(x – 15)
(3x – 1)(x + 15)
answer is A
question 4
Antonia is factoring the polynomial, which has four terms.
21x3−63x2+15x−45
3[7x3−21x2+5x−15]
3[7x2(x−3)+5(x−3)]
Which is the completely factored form of her polynomial?
21x2(x − 3)
36x2(x − 3)
3(7x2 + 5) (x − 3)
3(12x2 + 5) (x − 3)
answer is C
question 5
What is the greatest common factor of the terms in the polynomial 4x4 – 32x3 – 60x2?
4
4x
4x2
4x3
answer is C
question 6
Which product of prime polynomials is equivalent to 8x4 + 36x3 – 72x2?
4x(2x – 3)(x2 + 6)
4x2(2x – 3)(x + 6)
2x(2x – 3)(2x2 + 6)
2x(2x + 3)(x2 – 6)
answer is B
question 7
Which product of prime polynomials is equivalent to 36x3 – 15x2 – 6x?
x(3x – 2)(4x + 1)
3x(3x – 2)(4x + 1)
3(x2 + 1)(4x – 1)
3(x2 + 1)(4x + 1)
answer is B
question 8
Pascha is factoring the polynomial, which has four terms.
3x3 – 15x2 + 8x – 40
3x2(x – 5) + 8(x – 5)
Which is the completely factored form of her polynomial?
(3x2 – 5) (x + 8)
(3x2 – 8) (x + 5)
(3x2 + 8) (x – 5)
(3x2 + 5) (x – 8)
answer B
question 9
Which product of prime polynomials is equivalent to 3x4 – 81x?
3x(x – 3)(x2 – 3x – 9)
3x(x – 3)(x2 + 3x + 9)
3x(x – 3)(x – 3)(x + 3)
3x(x – 3)(x + 3)(x + 3)
answer B
question 10
Which product of prime polynomials is equivalent to 8x3 – 2x?
x(2x – 1)(2x – 1)
2x(x + 1)(x – 1)
2x2(2x + 1)(2x – 1)
2x(2x + 1)(2x – 1)
Answer D
Graph the Quadratic equation y=x2+2x−3
Answers
Answer:
Step-by-step explanation:
Answer:
Here is the answer.
Step-by-step explanation:
A scuba diver was rising back to the surface after taking photos under water. At 2:50 P.M.,
he was at an elevation of 15.3 feet. At 2:55 P.M., the diver’s depth was 3.7 feet. By how
many feet did the diver’s position change from 2:50 P.M. to 2:55 P.M.
Answers
Answer:
the answer is 11.6 feet
Step-by-step explanation:
you simply subtract the feet of the depth he was at at 2:55pm from his depth at 2:50pm
which one is the right one
Answers
Answer:
A
Step-by-step explanation:
Persia makes a flower arrangement using the 8 longest flowers. Which is the combined height of the flowers Persia uses?
A. 59 3/4 inches
B. 61 1/2 inches
C. 62 1/4 inches
D. 63 1/4 inches
Answers
The combined height of the flowers Persia uses is 61 1/2.
We have given that,
Persia makes a flower arrangement using the 8 longest flowers.
We have to determine,
The combined height of the flowers Persia uses
What is the height?The part that rises or extends upward the greatest distance the highest part summit reached the height of the mountain.
Therefore, the combined height of the flowers Persia uses is 61 1/2.
To learn more about the arrangement visit:
https://brainly.com/question/6032811
#SPJ2
reposting cuz i need this asap for the one i circled do i find the hypotenuse or leg? pls help. i don’t need the answer i just need to know whether or not to solve for either the hypotenuse or leg. thanks. i’ll mark u brainliest and if u put a link im reporting you
Answers
Answer:
Hypotenuse
Step-by-step explanation:
For this problem you are given the vertical and horizontal sides of the triangle. The flagpole (6.5 meters) is the up-and-down triangle side and the distance from the hook to the flagpole is the base (5.2 meters) of the triangle.
Hope this helps!
Which of the following is NOT a condition necessary for fossilization to occur?
A.
Rapid and permanent burial
B.
Presence of heat
C.
Lack of oxygen
D.
Continued sediment accumulation
Answers
Answer:
Absence of compression
Step-by-step explanation:
Compression and pressure are in fact needed to fossilize organic masses.
The Answer is B!
Explation:
question in screenshot
Answers
Answer:
∠ A ≈ 24.1°
Step-by-step explanation:
Using the law of sines , then
[tex]\frac{9}{sinA}[/tex] = [tex]\frac{21}{sin72}[/tex] ( cross- multiply )
21 × sinA = 9 × sin72° ( divide both sides by 21 )
sinA = [tex]\frac{9sin72}{21}[/tex] , then
∠ A = [tex]sin^{-1}[/tex] ( [tex]\frac{9sin72}{21}[/tex] ) ≈ 24.1° ( to the nearest tenth )
help fast please please please
Answers
Answer:
1). The correct answer is letter A)
6). The correct answer is letetr D)
Step-by-step explanation:
Let be the equation of a sin function:
[tex]sin(x)=Asin(B(x+C))+D[/tex]
Where:
A is the amplitudeThe period is 2π/BC is the phase shift leftD is the vertical shiftWe can see from the image of the problem (6):
The amplitude is: A = 3 units
The vertical shift is: D = 6 units
The phase shift is: C = π
The period is : P = 4π = 2π/B then B = 1/2
Therefore the correct answer is letetr D)
[tex]sin(x)=3sin(0.5(x+\pi))+6[/tex]
In the problem (1) we have:
The amplitude is: A = -2 units
The vertical shift is: D = 6 units
The phase shift is: C = π/4
The value of B = 1
Then the correct answer is letter A)
I hope it helps you!
Helpppp!! which one is true
Answers
Answer:
Option C.J'K'L'M' will still be a rectangle, angles are preserved opposites sides remain equal in lengths and parallel.
Step-by-step explanation:
hope it helps...
have a great day!!
pls help question on the pic
Answers
Answer:
13
Step-by-step explanation:
[tex]tg45=\frac{x}{15}[/tex]
x=13
Answer:
Im pretty sure its 13
Step-by-step explanation: