Answers
Answer:
Solve the equation for x by finding a , b , and c of the quadratic then applying the quadratic formula.
Exact Form:
x= -9±[tex]\sqrt{17}[/tex] / 16 (over 16)
Related Questions
use distributive property to rewrite 5(9+x)
Answers
Answer:
45+5x
Step-by-step explanation:
What is the solution to the equation x + 8 = 12? *
X=4
X=16
X= 20
X= -4
Answers
Answer: x=4
Step-by-step explanation:
x+8=12
x+8-8=12-8=4
x=4
x=12-8
12-8=4 which mean x=4
un campo de futbol tiene 100m de largo y 60m de ancho¿ Cuales son la longitud y la anchura del campo?
Answers
Answer:
328 pies de largo
196.8 pies de ancho
Step-by-step explanation:
Ya que las medidas dadas estan en metros, podemos usar esas medidas para calcular la longitud y anchura en pies.
100 metros de largo.
60 metros de ancho.
Si sabemos que 1m es igual a 3,28 pies, simplemente tenemos que multiplicar las medidas en metros por 3.28 y nos va dar la medida del campo en pies.
100 * 3.28 = 328 pies de largo
60 * 3.28 = 196.8 pies de ancho
Two angles of a triangle measure 45 degrees and 90 degrees. What is the third angle measure?
A 30 degrees B 45 degrees
C 90 degrees
Answers
Answer:
B) 45
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
45 + 90 = 135
180 - 135 =
45
What is the value of θ for the acute angle in a right triangle?
sin(θ)=cos(73°)
Enter your answer in the box.
θ=
Answers
Answer:
The correct answer would be 17
I took the test and it was correct
Sorry its late hope it helps!
Answer: 17
Step-by-step explanation:
θ= 17
Correct answer on the test.
At the start of a party, a drink dispenser contains 9 ½ quarts of iced tea. After the party only 7 cups of tea remain.
How many cups of iced tea did people drink during the party?
Answers
Answer:
the answer is 31
Step-by-step explanation:
please help !! urgent ! :(
Answers
Answer:
a = 15
Step-by-step explanation:
The formula to solve for the above diagram is given as:
Sum of the interior angles in a circle = 360°
(10a - 4)° + (6a - 2)° + (8a + 6)° = 360°
10a - 4 + 6a - 2 + 8a + 6 = 360
24a -6 + 6 = 360°
24a = 360
a = 360/24
a = 15
what's 3 more then x is 5
FOR SAT HELPP!!!
Answers
Answer:
the answer should be x=2
Step-by-step explanation:
EDITTT!!!
x+3=5
x+3-3=5-3
x=5-3
x=2
Someone please please help with scale factors!!!! I will mark brainliest if right!
Answers
Answer:
See attachedStep-by-step explanation:
General knowledge to apply with similar questions
If the scale factor is k, then:
Perimeter is sum of 1 dimension, the scale factor is kArea is the product of 2 dimensions, the scale factor is k²Volume is the product of 3 dimensions, the scale factor is k³Each length of the side of square B is twice the length of the side of square A.
John says that this means the area of square B is twice the area of square A.
Is John right?
Justify your answer.
Answers
Answer:
yes
Step-by-step explanation:
because the area of square is l² so John is righrt
Answer:
Area of square= ²
Area of square A= ²
Area of square B = ?
let the length of square A = x
Area of square A =x²
then the length of square B = 2x
Area of square B =2x²
x²means area of square A
so Area of square B =2 times area of squarf A
I need help on the second problem!!!
Answers
They are correct.
Explanation:
Since adding two exponents only happens when you multiply two identical bases, that way of solving it is valid.
Hopefully this helped!
Rectangle JKLM
is rotated to obtain J′K′L′M′
. Which statement is true
a.J′K′L′M′ will be a quadrilateral but not a rectangle because the measurements of line segments and angles are preserved in a rotation, but parallel lines are not.
b.J′K′L′M′ will be a parallelogram but not a rectangle because parallel lines are preserved in a rotation, but the measurements of line segments and angles are not.
c.J′K′L′M′ will be a rectangle because the measurements of line segments and angles, and the presence of parallel lines are preserved in a rotation.
d. J′K′L′M′ will not be a rectangle because the measurements of line segments and angles, and the presence of parallel lines are not preserved in a rotation
Answers
Answer:
Answer is A - Angles that are congruent are complementary to the same angle.
Step-by-step explanation:
trust the process
write a quadratic function in the given form whose graph satisfies the given condition.
passes through (-4, 0), (2, 0), & (6, -20) in intercept form.
pls dont just steal points away...i rly need help with this...can you provide work to if not thats ok
Answers
Answer:
[tex]\displaystyle y=-\frac{1}{2}(x+4)(x-2)[/tex]
Step-by-step explanation:
We want to find a quadratic that passes through the points:
[tex](-4, 0), \, (2, 0), \text{ and } (6, -20)[/tex]
In intercept form.
First, note that the first two given points are the x-intercepts of our quadratic. Intercept or factored form is given by:
[tex]y=a(x-p)(x-q)[/tex]
Where p and q are the x-intercepts, and a is the leading coefficient.
So, we will substitute -4 and 2 for p and q:
[tex]y=a(x-(-4))(x-(2))[/tex]
Simplify:
[tex]y=a(x+4)(x-2)[/tex]
Next, the third point (6, -20) tells us that y = -20 when x = 6. So:
[tex](-20)=a(6+4)(6-2)[/tex]
Solve for a:
[tex]-20=10(4)a\Rightarrow 40a=-20[/tex]
Thus:
[tex]\displaystyle a=\frac{-20}{40}=-\frac{1}{2}[/tex]
Hence, our equation in intercept from is:
[tex]\displaystyle y=-\frac{1}{2}(x+4)(x-2)[/tex]
PLEASE HELP. NO LINKS. (LINKS WILL BE REPORTED.) NEED REAL EXPLANATION ALONG WITH THE CORRECT ANSWER CHOICE OR CHOICES.
Answers
Answer:
False true true true
Step-by-step explanation:
So sorry for the rough sketch but that is how it will reflect
HELP ASAP, PLZZZZZ
Holli's house is located at (−1, 4). She can walk in a straight line to get to Jedd's house. A fast food restaurant is located at (−3, 2) and partitions the way from Holli's house to Jedd's house by a ratio of 1:2. Find the coordinate of Jedd's house.
(−2, 3)
(−4, 1)
(−5, 0)
(−7, −2)
Answers
Answer:
Answer C: -5,0
Step-by-step explanation:
I'm probs way late, but there's your answer. Good luck to future exeminese!
(−4, 1)
I pretty sure its B so there you go
A fair six sided die is thrown .Find the probability of getting a 4
Answers
Answer:
1/6
Step-by-step explanation:
total no of out comes= 6
favourable out comes= 1
:. prob( getting 4)=1/6
which one is it?? is it true or false..
Answers
Answer:
true
Step-by-step explanation:
i think its helpbrainliest pls
On a map, Haven Rd and Pine Rd are parallel, and Mills Rd is a transversal. How can the
value of x be determined?
Answers
Answer:
B: Corresponding angles are congruent, so x = 43
Answer:
B: Corresponding angles are congruent, so x = 43
Step-by-step explanation:
Frank's bank charges a variable finance rate of 1.5 percent on purchases up to $100, and one percent for purchases over $100. If his unpaid balance is $354.15 this month, what is his finance charge?
Answers
Answer:
Hi there, $4.04 should be his finance charge.
Step-by-step explanation:
Which point is on the graph of -5x + 4y = 60
Answers
y – 10 = -2(x + 9)
Use the following
equation that is in
point sope form and
simpify into siope
intercept form
Then identify the
slope and intercept
of the line.
ya
Answers
Answer:
slope intercept form
y=-2x-8
m=-2
y-intercept = (0,-8)
Please answer this question.
See picture attached.
Just question C please.
Answers
Answer:
Diagram B
Step-by-step explanation:
Diagram A makes sense to have a line of best fit because there is a common amount of data for where the next points probably will be. The points are close to the line of best fit, and there are pretty much an even amount of points on each side of the line. So, Diagram A’s line of best fit makes sense.
Diagram C makes sense to have a line of best fit because about the line, all the points are right next to it, and the line of best fit gives a nice representation of the data. So, Diagram C’s line of best fit makes sense.
For Diagram B, all of the points all scattered across the graph and none of them are close to the line of best fit, and a line a best fit is usually made to make an estimat of where the data will be, but for example, the point (20,90) is nowhere near the line of best fit. So, Diagram B’s line of best fit should not have been drawn.
please help can you help i really need help like really this is so heard
Answers
Answer:
1/8 square unit.
Step-by-step explanation:
Remark
The piece of information that is missing is is the middle line parallel to 2 of the sides. You have to assume it is, otherwise the question is impossible to do.
Givens
The height of the red triangle is 1/2 the top or bottom white triangle. That's because the diagonals and the horizontal line all meet in the middle.
The base of the red triangle is equal to 1/2 the length of the base.
Formula
Area red = 1/2 b * h
Solution
b = 1/2
h = 1/2
Area = 1/2 * 1/2 * 1/2
Area = 1/8
Write an expression equivalent to -3 + 2/3y − 4 −1/3y
Answers
Answer:
1/3y - 7
Step-by-step explanation:
Add the like terms
-3 + (-4) = -7
and
2/3y + (-1/3y) = 1/3y
Hope this helps :)
Answer:
y= 1/3
Step-by-step explanation:
-3 + [tex]\frac{2}{3y}[/tex] − 4 −[tex]\frac{1}{3y}[/tex]
= -9y +2 - 4y - 1
13y= 1
y= 1/3
Rotate the figure shown 180° clockwise. Record the
coordinates of the image.
Answers
K will be -3,-7
L will be -6,-2
Find the line of best fit!!
Answers
Answer:
your right the answer is b
Step-by-step explanation:
The sum of three consecutive odd numbers is 105. What is the largest of these numbers
Answers
Answer:
33,35,37
The largest of these numbers is 37.
Step-by-step explanation:
-5x-2
Multiply the following
Answers
Answer:
Step-by-step explanation:
-7x
Answer:
=. -10
if you are owing someone $5and another person $2when you multiple you will get 10. Since it's in the negative form you add the sign={-10}
Find the area. Simplify your answer.
Answers
Answer:
10x + 9
Step-by-step explanation:
What type of sequence is this:
a1 = 2
an = an-1+4
Answers
Answer:
a
Step-by-step explanation:
the common d/ce is four but not common ratio
The type of Sequence from [tex]a_1[/tex] = 2 and [tex]a_n[/tex] = [tex]a_{n-1}[/tex] + 4 is Arithmetic and recursive.
What is Arithmetic Sequence ?In algebra, an arithmetic sequence is a set of numbers whose every two consecutive terms have the same difference.
An arithmetic sequence is one in which each phrase grows by adding or removing a certain constant, k. In a geometric sequence, each term rises by dividing by or multiplying by a certain constant k.
For example in the arithmetic sequence 3, 9, 15, 21, 27, the common difference is 6.
Given:
[tex]a_1[/tex] = 2
[tex]a_n[/tex] = [tex]a_{n-1}[/tex] + 4
We know that the Arithmetic Sequence is of two forms
Explicit Form : [tex]a_n[/tex] = a+ (n-1)d
and, Recursive form: [tex]a_n[/tex] = [tex]a_{n+1}[/tex] + d
Now, we have [tex]a_n[/tex] = [tex]a_{n-1}[/tex] + 4 which is in the form of Recursive.
Learn more about Arithmetic Sequence here:
https://brainly.com/question/15412619
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