Answers
The answers are 3 and -13
You need to plug 3 and -5 into x
By doing this, you get :
12 - 3^2 and
12 - (-5)^2
those expressions equal
12 - 9
12 - 25
So you get
3
-13
Related Questions
The incenter of a triangle is the point of concurrency of the angle bisectors. Does a rectangle have an incenter?
Answers
9514 1404 393
Answer:
if and only if the rectangle is a square
Step-by-step explanation:
The angle bisectors of a rectangle will meet at a single point if, and only if, the rectangle is a square.
In general, a rectangle does not have an incenter.
__
The incircle must be tangent to all sides of the polygon. That cannot be the case unless the rectangle has its length equal to its width. That is, it must be a square.
hi please help i’ll give brainliest please
Answers
Answer:
18
Step-by-step explanation:
you are dividing so you have to divide both sides by 5 which will get you to 18
Answer:
X=18
Step-by-step explanation:
5x=90
you divide both sides of the equation by the same term
5x over 5
90 over 5
Please help with this area problem:
Answers
Answer:
Answer is B hope this helps
Step-by-step explanation:
1A) Quad ABCD is inscribed in the circle. Find x. *
Answers
Answer:
x = 34
Step-by-step explanation:
according to the problem ::
(2x + 9)° + (3x + 1)° = 180° [ since, the opposite angles of a cyclic quadrilateral are supplementary ]
or, 2x + 9 + 3x + 1 = 180
or, 2x + 3x = 180 - 10
or, 5x = 170
or, x = 170 / 5
or, x = 34
therefore, the value of x is 34°
hope that helped ..
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!
:(
Answers
Answer:
C
Step-by-step explanation:
The Answer is C because they're both alternate angles are between the two lines intersected by the transversal
4. Tom rides his bike 35km north and then 450 km east. How far is he from his starting
point?
Answers
Answer:
485km
Step-by-step explanation:
Hope this helps:)
Parametric Equations
A person hits a baseball that is 2 ft above the ground with an initial speed of 150 feet per second at an angle of 16 deg with the horizontal. The ball needs to clear a 20-foot wall that is 350 feet away.
a) approximately how many seconds after the ball is hit does it hit the wall?
b) how high up does the ball hit?
c) explain why the person's hit would likely not be caught by an outfielder if the ball had been hit at a 22 deg angle with the horizontal
Answers
Im answering so you can give hawks brainliest
Enter the missing exponent.
9/49 = ( 3/7 )^
Answers
what is multimedia? explain various types of multimedia.
Answers
Answer:
multi media is the computer system that has graphics, animation, text, video , etc
An iPod uses a standard 1.7 volt battery. How much resistance is in the circuit if it uses a current of
0.03 amps?
Answers
Answer:
R = 56.6 ohms
Step-by-step explanation:
Given that,
The voltage of the battery, V = 1.7 volt
We need to find the resistance in the circuit if it uses a current of 0.03 A.
Let the resistance be R. It can be solved using Ohms law as follows :
V = IR
[tex]R=\dfrac{V}{I}\\\\R=\dfrac{1.7}{0.03}\\R=56.6\ \Omega[/tex]
So, the resistance in the circuit is 56.6 ohms.
You bought a magazine for $4 and 6 erasers. You spend a total of $52. How much did each eraser cost?
Answers
The answer is 8 just divide 6 and 52 but take 4 away from 52 so 48 divided by 6
SOMEONE PLEASE HELP ME...
If k=
[tex] log_{2}(3) [/tex]
Rewrite
[tex] log_{2}(48) [/tex]
in terms of k.
Answers
9514 1404 393
Answer:
k+4
Step-by-step explanation:
48 = 16×3 = 2^4×3
log2(48) = log2(2^4) +log2(3)
log2(48) = 4 + k
Is there any bias in the survey question? In other words, do you think the wording of the question influences your answer? If so, what would be a better way to word the question?
Don't you think that Barry Sanders retired from the NFL too early?
Answers
Answer:
The question is pushing the point that they think that Barry Sanders retired from the NFL too early by the use of don’t, it should be worded like:
Do you think that Barry Sanders retired too early?
Hope this helps!
What is the expression of the statement " taking away 3 from four times y” ?
(a) 4y+3 (b) 3y = 4 (c) 4y - 3
Answers
Step-by-step explanation:
Join the Meet ❤️
Códe to joín :- eqt-kuxy-dpe
Everyone Can Jóin
Answer:
(C) 4y - 3
Step-by-step explanation:
"Taking away" is (-)
Four times y is 4×y or 4y
2 3/4 +1 1/4+3 1/2 
Answers
Brainliest would be nice
The end point P of a line segment PQ(-3,6) and its mid point is (5,8) Find the coordinates of the end point Q
Answers
Answer:
(13, 10)Step-by-step explanation:
Let Q have coordinates x and y
Using midpoint formula we find the values of x and y
(- 3 + x)/2 = 5 ⇒ -3 + x = 10 ⇒ x = 10 + 3 ⇒ x = 13(6 + y)/2 = 8 ⇒ 6 + y = 16 ⇒ y = 16 - 6 ⇒ y = 10Q = (13, 10)....................
Find the perimeter of a circle with radius 35cm.[Takex=[22/7}]
Answers
Answer:
i have made it in above picture
220 cm
hope it helps
SECOND TIME POSTING
Find the area of the shaded region.
Answers
Answer:
The answer is 25.
Step-by-step explanation:
150/6 is 25
I think that is the correct answer sorry I didn't answer before didn't see the problem.
15 Points and brainliest to whoever answers correctly
Given right triangle ABC.
To the nearest tenth of an inch, find the length of side c, the hypotenuse
13.7
1.7
14.6
1.8
Answers
Answer:
14.6
Step-by-step explanation:
For this case we have the following trigonometric relationship:
sine (x) = C.O / h
Where,
x: angle
C.O: opposite leg
h: hypotenuse
Substituting values we have:
sine (20) = 5 / c
Clearing c:
c = 5 / sine (20)
c = 14.619022
Rounding:
c = 14.6 in
Answer:
c = 14.6 in
option 4
what is the area of the trapezoid?
Answers
Answer:
A=a+b
2h=10+20
2·6=90
Step-by-step explanation:
HAVE A GREAT DAY
A baseball team played 154 regular season games. The ratio of the number of games they won to the number of games they lost was 2/5
win? How many games did they win? How many games did they lose
Answers
Hope this helps!
[Help asap, will mark brainliest] Find the measure of the missing angle x in the figure.
Answers
Answer:
B) 80°
Step-by-step explanation:
140-60= 80°
(exterior angle of triangle is equal to interior opposite angles)
Answer:
B) x= 80°
Step by step explonation
140-60=80
Review the proof of de Moivre’s theorem.
Proof of de Moivre's Theorem
[cos(θ) + i sin(θ)]k + 1
A = [cos(θ) + i sin(θ)]k ∙ [cos(θ) + i sin(θ)]1
B = [cos(kθ) + i sin(kθ)] ∙ [cos(θ) + i sin(θ)]
C = cos(kθ)cos(θ) − sin(kθ)sin(θ) + i [sin(kθ)cos(θ) + cos(kθ)sin(θ)]
D = ?
E = cos[(k + 1)θ] + i sin[(k + 1)θ]
Which expression will complete the proof?
Answers
Answer:
D
Step-by-step explanation:
Just took it.
Answer: D. cos(kθ + θ) + i sin(kθ + θ)
Step-by-step explanation:
The screenshot pretty much speaks for itself, but you can see that the proof ends with cos[(k + 1)θ] + i sin[(k + 1)θ]. That means that addition is happening in Step D, and that the expressions in the cosine and sine parts are the same. So, the correct option is D. Hope that helps!
AT-Mobile advertises cut-rate phone service for $9.00 a
month plus $0.05 per text. If your budget allows you to spend
at most $25 on phone service a month, what is the maximum
number of texts you can make? Write and solve an inequality.
Answers
helpppppppppp me plzzzzzz
Answers
Answer:
3x - 5y = 45
Step-by-step explanation:
divide all numbers by 4
Answer:
the question is linear equation in two variables so the answer is infinitr first we will be x zero and y will be -9 and second y is zero x will be 15 by this system we get many answers
NEED SOME HELP PLS!!!Word Problem Modeling
1 point
Mary is comparing the costs from two companies of having a banquet
catered. Company M charges a base fee of $60 plus $12 per guest.
Company N charges a base fee of $120 plus $9 per guest. Let "Y" represent
the total cost and "x" represent the number of guests. Which system is the
best model of this situation?
Company M: y = 60x + 12 Company N: y = 120x + 9
Company M: 60 = 12x + y Company N: 120 = 9x + y
Company M: y = 12x + 60 Company N: y = 9x + 120
Company M: 12 = 60x + y Company N. 9 = 120x + y
Answers
Answer:
work it out
Step-by-step explanation:
Company M: y = 12x + 60 Company N: y = 9x + 120
Can somebody help and explain too me cause I don’t understand please
Answers
Estimate the sum by rounding each number to the nearest whole number and then adding.
10.6 + 7.067 + 4.78
The sum is approximately
Answers
Answer:
23
Step-by-step explanation:
10.6 > 11
7.067 > 7
4.78 > 5
11+7+5=23
I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Please help.
Is algebra.
Answers
9514 1404 393
Answer:
6. C multiply the first equation by -7 ...
7. A parallel lines
Step-by-step explanation:
6. The idea of elimination is to create equations that have opposite coefficients for one of the variables. In this set of equations, there are two simple ways to achieve that.
On is to multiply the second equation by -2 (so x-coefficients are 4 in the first equation and -4 in the second equation).
The other is to multiply the first equation by -7 (so y-coefficients are -7 in the first equation and +7 in the second equation).
This latter method is described in answer choice C.
__
7. Equations are more easily compared if they are in the same form. Here, "standard form" is nice. To put the second equation in standard form, we must remove a factor of 3 from all of the numbers:
3(2x) +3(y) = 3(4)
2x +y = 4
We see that this differs from the first equation only in that it has a different right-side constant. That means it describes a parallel line.
