Answers
Step-by-step explanation:
The answer is as follows
p+20=14
p=-6
Related Questions
will mark as brainliest plz help
Answers
Answer:
30 is answer bro
Step-by-step explanation:
hope it wI'll help u
Sorry dude, diagram not visible, send a clear pic so I will help uh.
please explain how to use cancellation method with examples. I'm really confused...
Answers
Answer:
Cancellation it enables us to eliminate or get rid of one of the variables, so we can solve a more simplified equation.
Some textbooks refer to the elimination method as the addition method or the method of linear combination.
This is because we are going to combine two equations with addition!
Step 1
First, we align each equation so that like variables are organized into columns.
Step 2
Second, we eliminate a variable.
If the coefficients of one variable are opposites, you add the equations to eliminate a variable, and then solve.
If the coefficients are not opposites, then we multiply one or both equations by a number to create opposite coefficients, and then add the equations to eliminate a variable and solve.
Step 3
Thirdly, we substitute this value back into one of the original equations and solve for the other variable.
Example of how to apply the elimination method for solving systems of equations is attached.
.Ms. Mathews plays a matching game. In order to advance to the next
level, she must score at least 10 points. She scores 18 points for
correct matches and -6 points for incorrect matches. Did Ms.
Mathews make it to the next level? Explain.
Answers
Answer:
yes, because 18-6 is 12, which is still greater than 10
Step-by-step explanation:
Given the vertex (2, -1 )and the point(0,7), write the vertex form equation of the
quadratic function
Pls help!!!
Answers
Answer:
f(x) = 2(x - 2)² - 1
Step-by-step explanation:
Given the vertex, (2, -1) and the point, (0, 7), we can plug these values into the vertex form of the quadratic function:
f(x) = a(x - h)² + h
where:
vertex = (h, k)
a = determines whether the graph opens up or down, and the wideness or narrowness of the parabola.
h = determines how far left or right the parent function is translated.
k = determines how far up or down the parent function is translated.
We could substitute the given values into the vertex form, and solve for the value of "a":
f(x) = a(x - h)² + h
7 = a(0 - 2)² - 1
7 = a(-2)² - 1
7 = a(4) - 1
Add 1 to both sides:
7 + 1 = a(4) - 1 + 1
8 = 4a
Divide both sides by 4 to solve for a:
8/4 = 4a/4
2 = a
Since a = 2, and the vertex = (2, -1) then we could plug this value into the given function:
f(x) = 2(x - 2)² -1
Attached is a screenshot of the graph where it contains the given points.
Please mark my answers as the Brainliest, if you find my explanations helpful :)
GIVING 35 POINTS PLEASE i REALLY NEED HELP WITH THIS PROBLEM PLEASE!!!!!
what is the result of dividing x^3-2x^2-31x-28 by x-7?
A)x^2+5x-4
B)x^2-9x-4
C)x^2-9x+4
D)x^2+5x+4
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my man your answer is b
srry if im wrong
Complete the following conversions.
i) 1 mm = ?metres
Answers
Answer:
0.001 m
Step-by-step explanation:
1 m = 1000 mm
1 mm
= 1 / 1000
= 0.001 m
Please solve the math problem... I will mark you brainliest
Answers
Answer:
Y = 58
X = 66
Step-by-step explanation:
So the markers mean that those sides of the triangle are congruent. Because of this, we know that the angles opposite from those sides are equal as well.
In the big triangle, Y will be equal to the empty angle. You can then use:
180 = 64 + 2*Y
Then, solving for Y, you get:
Y = (180-64)/2
Y = 58
You can use the same idea for the smaller triangle. The empty angle will be the same as the angle marked as 57.
180 = 57*2 + X
Then, solving for X, you get:
X = 180 - 57*2
X = 66
3-5(a-4) pls heeeeeeellllp
Answers
Answer:
-5a + 23
Step-by-step explanation:
Step 1: Distribute.
[tex]3 + (-5)(a)+(-5)(-4)[/tex] [tex]3 -5a + 20[/tex]Step 2: Combine like terms.
[tex](-5a)+(20+3)[/tex] [tex]-5a + 23[/tex]Therefore, the answer is -5a + 23.
Answer:
−5+23
Step-by-step explanation:
3-5+20
23-5
-5+23
Nadia drew a square in her notebook Each side measured 2.5 centimeters
Answers
Answer:
The perimeter of the square is 10 cm.
The area of the square is 6.25 cm.
Step-by-step explanation:
To find perimeter, add all the sides.
2.5 + 2.5 + 2.5 + 2.5 = 10
To find area, multiply the length by the width. Since Nadia drew a square, all the sides will have the same measurement (2.5 cm, in this case). So, simply multiply 2.5 by 2.5, knowing that the length and width of the square are the same size.
2.5 × 2.5 = 6.25
The area of Square is 6.25 cm² and Perimeter of Square is 10 cm.
what is Area and Perimeter of Square?The Area of Square is the product if its side
i.e., Area of square = side x side
and, perimeter of square = 4 x side
Given:
Side of Square= 2.5 cm
then , area of Square= side x side
= 2.5 x 2.5
= 6.25 cm²
and, Perimeter of Square= 4 x side
= 4 x 2.5
= 10 cm
Learn more about Area of square here:
https://brainly.com/question/1658516
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A duck dives underwater and its path is described by the quadratic function y = 2x^2 - 4x, where y represents the position of the duck in meters and x represents the time in seconds. How long was the duck underwater?
Answers
Solving the quadratic equation, it is found that the duck was underwater for two seconds.
The path of the duck after x seconds is modeled by:
[tex]y = 2x^2 - 4x[/tex]
It is a concave up parabola, thus, the negative values of y, when he is underwater, are between the roots.
To find the roots:
[tex]y = 0[/tex]
[tex]2x^2 - 4x = 0[/tex]
[tex]2x(x - 2) = 0[/tex]
[tex]2x = 0 \rightarrow x = 0[/tex]
[tex]x - 2 = 0 \rightarrow x = 2[/tex]
2 - 0 = 2, thus, the duck was underwater for two seconds.
A similar problem is given at https://brainly.com/question/25181401
If a number is divisible by 2 and by 3, what other number must it be divisible by?
Answers
Answer:
no
Step-by-step explanation:
L bozo
Write The following sum as product 18+12=
Answers
Answer:
30
Step-by-step explanation:
i think it is the or you wrong
PLEASE HELP MEEE!A MILLION THANKS IF YOU ANSWER ME CORRECTLY!PLEASE NO LINKS!
Answers
Answer: Christian bought 256 fluid ounces of juice. I don't know about the unit rate.
Step-by-step explanation:
Answer:
307 fl oz
Step-by-step explanation:
7/√10-√3
plss faast very urgent
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Here's the solution :
[tex] \dfrac{7}{ \sqrt{10 } - \sqrt{ 3} } [/tex][tex] \dfrac{7}{ \sqrt{10} - \sqrt{ 3} } \times \dfrac{ \sqrt{10} + \sqrt{3} }{ \sqrt{10} + \sqrt{3} } [/tex][tex] \dfrac{7( \sqrt{10} + \sqrt{3} )}{( \sqrt{ 10}) {}^{2} - ( \sqrt{ {3}})^{2} } [/tex][tex] \dfrac{7 (\sqrt{10} + \sqrt{3}) }{10 - 3} [/tex][tex] \dfrac{7( \sqrt{10} + \sqrt{3} )}{7} [/tex][tex] \sqrt{10} + \sqrt{3} [/tex]What is the Domain and Range of the following Graph?
Answers
Answer:
This is a square function with its maximum at (-3, 2).
The domain is:
x ∈ [-3, + ∞)The range is:
y ∈ (- ∞, 2]who is your favorite character in family guy?
Answers
All are favourite for me ....
x -4 1 6 11
y -3 -2 -1 0
Answers
Answer:
Step-by-step explanation:
Let's simplify step-by-step.
x−41611y−3−2−10
=x+−41611y+−3+−2+−10
Combine Like Terms:
=x+−41611y+−3+−2+−10
=(x)+(−41611y)+(−3+−2+−10)
=x+−41611y+−15
Answer:
=x−41611y−15
if u know any of these please let me know
Answers
number nine is A :) i hope that goes well ! :)
Can anyone help please
Answers
Answer:
x=83
Step-by-step explanation:
solve the circled ones
Answers
Answer:
2) Yes, because every input (x) has an individual output (y)
6) No, because there is an input that has 2 outputs
8) No, because there is an input that has 2 outputs
11) (I am unsure, but I think it is) No, there is no inputs
12) No, because there is an input that has 2 outputs
Step-by-step explanation:
For functions, every input needs to have only one output
Pls I need to hand this up soon! Thanks
Answers
Answer:
405 fishballs and 405 meatballs
Step-by-step explanation:
Please see the attached pictures for the full solution.
this doesn’t make any sense I swear she didn’t teach us this and I’m so confused
Answers
10/5=5
Use quadratic regression to find
the equation of the parabola
going through these 3 points.
(-1,23), (1,-5), (3,-57)
y = [ ? ]x2 + [ ]x+ [ ]
Enter
Answers
Based on the information given, the required equation of parabola will be y= -3x² - 14x + 12.
SolutionThe parabola passes through the points (-1, 23), (1, -5), (3, -57). Let the equation of the parabola be y = ax² + bx + c.
For point (-1, 23), this will be:
23 = a(-1)² + b(-1) + c
23 = a - b + c ..... equation i
For point (1, -5), this will be:
-5 = a(1)² + b(1) + c
-5 = a + b + c .... equation ii
For point (3, -57), this will be:
-57 = a(3)² + b(3) + c
-57 = 9a + 3b + c .... equation iii
From equation i, 23 = a - b + c
Therefore, c = 23 - a + b .... equation iv
Substitute c into equation ii
-5 = a + b + 23 - a + b
-5 = 2b + 23
2b = -23 - 5.
2b = -28
b = -28/2 = -14
Substitute c into equation iii
-57 = 9a + 3b + 23 - a + b
-80 = 8a + 4b.
-80 = 8a + 4(-14)
-80 = 8a - 56
8a = -80 + 56
8a = -24
a = -24/8 = -3
Therefore, the value of c will be:
c = 23 - a + b
c = 23 -(-3) + (-14)
c = 23 + 3 - 14
c = 12
In conclusion, the required equation of parabola will be y = -3x² - 14x + 12.
Learn more about equations on:
https://brainly.com/question/4148030
I need help plz..plzz
Answers
Answer:
hope it helps ...........
A triangle has the following side lengths: 6ft, 8ft, and 10ft. Is this a right triangle?
How did you know that the triangle is or is not a right triangle?
Answers
Answer:
yes, it is a right triangle
Step-by-step explanation:
it follows the pythagorean theorem
if you were to plug in the numbers, it would work
a^2 + b^2 = c^2
6^2 + 8^2 = 10^2
36 + 64 = 100
hope this helps :)
Solve for h.
19 =
h
4
+ 16
h =
Answers
Answer:
h=3/4
Step-by-step explanation:
19=h4+16
19-16=h4+16-16
3=h4
3/4=h4/4
3/4=h
h=3/4
Answer:
h = 3/4 or as a decimal it would be 0.75
Step-by-step explanation:
19 = h × 4 + 16
Reorder the terms
Use the communative property to reorder the terms
19 = 4h + 16
19 = 4h + 16
Move the terms
Move the variable to the left - hand side and change its side
19 - 4h = 16
Move the constant to the right - hand side and change its sign
-4h = 16 - 19
-4h = 16 - 19
Calculate
calculate the difference of 16 minus 19
-4h = -3
-4h = -3
Divide both sides of the eqaution by -4
Therefore your answer is h = 3/4 or if you want a decimal simplify 3/4 by dividing 3 and 4, which gives you 0.75
how can i solve these simultaneous equation 11x+11y=1001 and 10x+y=10
Answers
Answer:
[tex]10x + y = 10 (1)\\ 11x + 11y = 1001(2) \\ from \: equation \:(1) \: y = 10 - 10x \\ 11x + 11(10 - 10x) = 1001 \\ 11x + 110 - 110x = 1001 \\ 11x - 110x = 1001 - 110 \\ - 99x = 891 \\ \frac{ - 99x}{ - 99} = \frac{891}{ - 99} \\ x = - 9 \\ y = 10 - 10x \\ y = 10 - 10( - 9) \\ y= 10 + 90 \\ y = 100[/tex]
Step-by-step explanation:
Hope that this is helpful.
Have a great day.
Order least to greatest
-0.5, 1.25, - 5,0.5,
Answers
Answer:
Step-by-step explanation:
1.25, -0.5, -5.05
What is the value of(-5) to the fourth power
Answers
Answer:
625
Step-by-step explanation:
[tex](-5)^4[/tex] [tex]-5 * -5 * -5 * -5[/tex] [tex]25* -5 * -5[/tex] [tex]-125 * -5[/tex] [tex]625[/tex]625 I believe. If u do -5(-5) that’s 25 bc there’s four -5’s you will be left with 25(25) with is 625
please help.......................
Answers
Answer:
Find the product of the exponents... The third v\choice is the answer which is C. Happy to Help :)
(W^c)^d = W^c•d
Brainlyist please!
Step-by-step explanation: