Answer:
option B is correct answer.
Step-by-step explanation:
Alternate exterior angles are <1 and <8.
hope this helps you.
please do this for me ty
Answer:
x=8
Step-by-step explanation:
(8,-8) so x=8 and f(x)=-8
Let E be the whole set of roots of the equation | 2x − 3 | = 7.
Answer:
x=-2,5
Step-by-step explanation:
2x-3=7
2x-3=-7
x=-2,5
Please help!! big test tomorrow and I really need it. PLEASEEEEE
Answer:
Step-by-step explanation: I cant understand any words can you send more pictures
How much is 8 multiplied by 63
Answer:
504
Step-by-step explanation:
solve pls brainliest
Directions: Solve each system of equations by substitution. Check your solutions.
1. y=2x
x+y=6
2. 5x+10y=3
x=-1/2y
3. y-x=3x+2
2x+2y=14-y
ty in advance, I need it for 10 minutes if 10 mins pass, it's okay I'll wait.
Answer:
1. x=2 y=4
or (2,4)
2. x= -1/5, y= 2/5
or (-1/5, 2/5)
3. x= 4/7, y= 30/7
or (4/7, 30/7)
Hope this helped!
Valentina usa 3/4 de kilo de harina para preparar un pastel sí vende 5 pasteles cuántos kilos de harina necesita para prepararlos
Answer:
ok so the answer is
Step-by-step explanation:
in do not under stand Espanol I will comet if I can translation
QuestionUse the Distributive Property to simplify the expression.9(3+c+4) =
Answer:9c+63
Step-by-step explanation:
please help
Answer:
x = 2
All sides have a measurement of 6.
Step-by-step explanation:
ΔRTS is equilateral. This means that all the sides are equal to each other, as well as the angles being equal as well.
We can set two sides equal to each other to solve for 'x'.
I used ST and RS.
[tex]3x = 2x +2\\\rule{150}{0.5}\\3x - 2x = 2x + 2\\\\\boxed{x = 2}[/tex]
Since we have the value of x, we can plug in 'x' in one of the sides and evaluate.
==========================
[tex]ST =3x\\\rule{105}{0.5}\\ST=3(2)\\\\ST=\boxed{6}[/tex]
==========================
Since the sides are equal in a equilateral triangle, all the sides have the measurement of 6.
Hope this helps you.
RS=RT=ST
[tex]\\ \sf\longmapsto 2x+2=5x-4=3x[/tex]
[tex]\\ \sf\longmapsto 2x+2=3x[/tex]
[tex]\\ \sf\longmapsto 3x-2x=2[/tex]
[tex]\\ \sf\longmapsto x=2[/tex]
2x+2=2(2)+2=65x-3=5(2)-4=63x=3(2)=6what method was probably used to construct the pyramids
Evidence points to the Egyptians using gypsum mortar – also known as plaster of Paris – in constructing pyramids during the Pharaonic period. The first Egyptologist to identify this method was Alfred Lucas in 1926.
How do I solveee?????????? Helppppppppppp
We can find all the roots by factoring each polynomials.
Case A :
A = 2x^4 + x^3 + 5x^2 + 4x - 12
1 is an obvious Root of this polynomial :
2 * 1^4 + 1^3 + 5*1^2 + 4*1 - 12 = 12 - 12 = 0
Thus we have A= (2x^3+3x^2+8x+12)(x-1)
Lets go further now by factoring 2x^3 + 3x^2 + 8x + 12
We can simply group them :
(2x^3 + 3x^2) + (8x + 12) =
x²(2x+3) + 4(2x + 3) =
(2x+3)(x²+4)
To conclude : A = (2x+3)(x²+4)(x-1)
So the roots are : 1, -3/2, 2i and - 2i
Case B :
B = 2x^4 - x^3 + 5x^2 - 4x - 12
An obvious root here is -1 :
same principle applies, we write B = (2x^3−3x^2+8x−12)(x+1)
Finally B = (x²+4)(2x-3)(x+1)
And the roots are -1, 3/2, 2i and -2i
Good Luck
Helppp
giving crown??!!!!!!!!!!
Answer:
the second one!
Step-by-step explanation:
ur welcome :)
find the x and y intercepts
5-y=-3x
Answer:
x is -5/3 and y is 5
Step-by-step explanation:
You spent half of your weekly allowance going to the movies. To earn more money your
parents let you wash the car for $4. What is your weekly allowance if you ended with
$12?
Answer:
$16
Step-by-step explanation:
A spherical balloon is inflated so that its volume is increasing at the rate of 3.1 ft3/min. How rapidly is the diameter of the balloon increasing when the diameter is 1.5 feet
Answer:The volume of a spherical balloon that has radius r
Step-by-step explanation:
your welcome
solution of the equation 2x+1=x+3
a. 3
b. 1
c. 2
d. 4
Answer:
C. x = 2
Step-by-step explanation:
2x + 1 = x + 3
subtract the x from both sides so
2x + 1 = x + 3
-x -x
when we subtract the x we are left with x + 1 = 3
since we want x alone we have to subtract 1 from both sides so
x + 1 = 3
-1 -1
3 - 1 = 2 so
x = 2
9% as a fraction not simplified
Answer:
9/100
Step-by-step explanation:
% = over 100
9% = 9/100
Answer:
9/100
Step-by-step explanation:
Im so lost like i just learned this ;-;
Answer:
The opposite of -3 5/8 is on the right (or opposite) side of zero on the number line as -3 5/8. The opposite of 4 2/9 is on the left (or opposite) side of zero on the number line as 4 2/9.
Step-by-step explanation:
hope this helps. . .<3
good luck! UwU
standard form of 89000
Answer:
To write a linear expression in standard form, rearrange the terms in alphabetical order.
89000
Step-by-step explanation:
Answer:
8.9 × 10^4
Step-by-step explanation: I hope I am wright have a good day :)
Which parachute has a slower descent: a red parachute that falls 10 feet in 4 sec or a blue one that falls 12 feet in 6 sec?
Answer:
The red parachute
Step-by-step explanation:
In order to compare the answers you would need a common time. You could find a number both 6 and 4 factor into, but I decided to take it to one second.
I divided 10 by 4, which is 2.5. Then I took 12 and divided it by 6, which is 2. 2.5 seconds is a longer time than 2 seconds. So the red paachute has a slower decent.
y = x+3 of the slope graph
Answer:
Step-by-step explanation:
Work out m and c for the line: 3 y + 2 x = 1
Step-by-step explanation:
3y = -2x + 1
y = -2/3x +1/3
y=mx+c
comparing
m= -2/3
c=1/3
Answer:
m: -2/3
c= 1/3
Step-by-step explanation:
I need help on getting the correct answer
Answer:
1.15Step-by-step explanation:
tangent = opposite leg/ adjacent legtan (E) = DF/DEtan (E) = 55/48 = 1.15 (rounded)We know
[tex]\\ \sf{:}\Rrightarrow tan\Theta=\dfrac{Perpendicular}{Base}[/tex]
Now
[tex]\\ \sf{:}\Rrightarrow tanE=\dfrac{FD}{DE}[/tex]
[tex]\\ \sf{:}\Rrightarrow tanE=\dfrac{55}{48}[/tex]
HELP PLEASE WILL MARK RIGHT ANSWER BRAINIEST
Answer:
-2y^-2
Step-by-step explanation:
https://www.symbolab.com/solver/simplify-calculator/simplify%20%5Cleft(8x%5E%7B2%7Dy%5E%7B-1%7D%5Cright)%5Cdiv%5Cleft(-4x%5E%7B2%7Dy%5Cright)?or=input
Rewrite the following equation in slope-intercept form:
17x-17y=-9
Answer:
y=x+9/17
Step-by-step explanation:
easy question that's all :) have a great day
What is the greatest common factor of 12a and 9a2?
9
36
3a
12a2
Answer:
Think the answer is 3a. Hope that helped.
Since 3a is common to both factors, hence the GCF of the expressions is 3a
Greatest common factorThis is the greatest value that can divide the given values without leaving remainder.
Given the following expressions 12a and 9a^2
Find the factors
12a = 3 * 4 * a
9a^2 = 3 * 3 * a * a
Since 3a is common to both factors, hence the GCF of the expressions is 3a
Learn more on GCF here: https://brainly.com/question/219464
#SPJ9
The points where a graph crosses the x-and y- axis are called the
The points where a graph crosses the x-and y- axis are called the Origin.
Now, determine whether the relationship between the two triangles you found in the first task is true for any two triangles. For any line, if you draw two right triangles using the line as the hypotenuse, can the triangles be congruent? Why or why not? Do they have to be congruent? Why or why not?
Answer:
They are not congruent based on the drawing. I don't know what they mean by "do they have to be congruent?", as they don't have to be congruent unless the teacher is asking for them to be congruent.
Step-by-step explanation:
Congruency in geometry is defined as identical in form, meaning that it must follow CPCTC (and can be proven in many different ways).
In the case of the given triangles they are not congruent, as DE and AD do not share congruency with BA and CB, respectively. At best, the two given triangles are similar triangles, as ΔADE is a 2x scale factor of ΔCBA.
I am not sure what the question about "do they have to be congruent" is for. Obviously they aren't congruent and so they don't have to be? There is nothing that states they have to be congruent. If you are aiming for congruency, lines AB & CB's measurements would simply have to match that of ED & AD, respectively.
~
Answer:
The relationship we found is that:
The triangles have same vertical/horizontal segment ratio or slope.But this doesn't indicate the triangles are congruent. They have different side lengths which makes them similar but not congruent.
They can be congruent if corresponding sides are of same length.
What is the slope of the line?
Answer:
m = 1Step-by-step explanation:
Find the slope using two points on the line:
(0, -3) and (3, 0)Use slope formula:
m = (y2 - y1)/(x2 - x1) = (0 - (-3))/(3 - 0) = 3/3 = 1What is the product? [3 2 0 6 4 6 1 0 2] x [2 0 1]
[tex] \: \: \: \: \: [/tex]
[tex]64449866502 \\ \\ in \: \: alternate \: \: form \: \\ \\ 6.4449866502 \times 1 {0}^{10} [/tex]
Step-by-step explanation:
[tex](320646102) \times (201)[/tex]
multiply the numbers[tex] = 64449866502 \\ \\ in \: \: alternate \: \: form \: \: \\ \\ 6.4449866502 \times 1 {0}^{10} [/tex]
hope it helps[tex] \: \: \: \: \: \: [/tex]
The product of the matrices is given below.
[tex]\left[\begin{array}{ccc}6\\18\\4\end{array}\right][/tex]
What is the matrix?A matrix is a specific arrangement of items, particularly numbers. A matrix is a row-and-column mathematical structure. The element in a matrix, such as M, refers to the i-th row and j-th column element.
here, we have,
The matrices are given below.
[tex]\left[\begin{array}{ccc}3&2&0\\6&4&6\\1&0&2\end{array}\right][/tex] and [tex]\left[\begin{array}{ccc}2\\0\\1\end{array}\right][/tex]
now, we get,
The product of the matrices will be
[tex]\left[\begin{array}{ccc}3&2&0\\6&4&6\\1&0&2\end{array}\right][/tex] × [tex]\left[\begin{array}{ccc}2\\0\\1\end{array}\right][/tex]
Thus, the product of the matrices is given below.
[tex]\left[\begin{array}{ccc}3&2&0\\6&4&6\\1&0&2\end{array}\right][/tex] × [tex]\left[\begin{array}{ccc}2\\0\\1\end{array}\right][/tex] = [tex]\left[\begin{array}{ccc}6\\18\\4\end{array}\right][/tex]
Hence, The product of the matrices is given below.
[tex]\left[\begin{array}{ccc}6\\18\\4\end{array}\right][/tex]
More about the matrix link is given below.
brainly.com/question/9967572
#SPJ7