Answer:
c
Step-by-step explanation:
i think this is the greatest because if you solve all of the expressions you will find out that this is the greatest.
a.4×-5=-20
b.-5+4=-1
c.-4-(-5)=1
therefore 1 is the greatest so the expression c is the greatest.
I hope this helps
simplify the expression (3+4i) - (1-5i)
Answer:
9i + 2
Step-by-step explanation:
3 + 4i - 1 + 5i
=> 3 - 1 + 4i + 5i
=> 2 + 9i
=> 9i + 2
Answer:
9i + 2
Brainliest, please!
Step-by-step explanation:
(3 + 4i) - (1 - 5i)
3 + 4i - 1 + 5i
9i + 2
A line passes through the point (-3,6) and is parallel to the line with the equation y=
- 4x + 5. What's the equation of the line?
Answer:
y=-4x-6
Step-by-step explanation:
y=-4x+5 m1=-4
m1=m2=-4 (the number near x is equal for the line and the searched line)
y=m2x+b
6=-4(-3)+b
b=-6
y=-4x-6
I NEED THE ANSWER FOR JUST NUMBER 5 PLEASE
Answer:
126
Step-by-step explanation:
∠S : ∠T = 7:3
∠S = 7x
∠T = 3x
∠S + ∠T = 180 {Supplementary angles}
7x + 3x = 180
10x = 180
Divide both sides by 10
x = 180/10
x = 18
∠S = 7x = 7*18 = 126°
2. Write an equation that can be used to find M-Angle M. Then Solve it. Round to the nearest degree
Answer:
M = sin ^-1 (5/11)
M = 27 degrees
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin M = 5/11
Taking the inverse sin of each side
sin ^-1 sin M = sin ^-1 (5/11)
M = sin ^-1 (5/11)
M=27.03569
To the nearest degree
M = 27
.....................
Answer:
2nd option is the correct one
log|x|-f(x)+k
What is the equation of this line?
Answer:
this is your test right pls study and answer
What's a very complex equation that equals 3
The perimeter of a rectangle is 64 feet. If one side of the rectangle has a length of 20 feet. How long is the other side?
Please answer thanks
Answer:
b=12
Step-by-step explanation:
Perimeter=2*(l+b)
64=2*(20+b)
b=12
Answer:
The width is 12 feet
Step-by-step explanation:
If the length is 20 feet, the other side must be 20 feet as well. The perimeter is the addition of all sides of a rectangle. Length: 20 on one side, 20 on other side. Subtract the length from total perimeter and you get 24 feet remaining. Divide 24 by 2. 12 feet for the width.
find the value of x and y
Answer x = 25°
In triangle ABC
Angle BAC = BCA
= 50
Because its isoceles triangle and base angles are equal.
x + x + 80 = 180
2x = 100
x = 50
Angle ACD is exterior angle so 80 + 50
= 130
Triangle ACD is also Isoceles Angle x = Angle CDA
130 + x + x = 180
2x = 50
x = 25
(b) The force, F, between two objects is inversely proportional to the square of the distance, d, between
them.
The distance between two objects is increased by 20%.
Calculate the percentage reduction in the force between the objects.
Answer:
F is reduced by 31%
Step-by-step explanation:
F = 1/(d²)
now, we increase the distance by 20% (multiply by 1.2).
F new = 1/(1.2×d)² = 1/(1.44×d²) = (1/1.44) × (1/(d²)) =
= 1/1.44 × old F = 0.69 × old F
100 - 69 = 31%
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
Find the distance between (0,3) and (0,-6).
A. 9
B. -9
C. -3
D. 0
solve the inequality...
Answer:
Inequality form:
x>1
Interval Notation:
( 1, infinity)
Factorize no i, l, o
Answer:
here ,
question no. L the question is incomplete.
rest all are solved hope this helped u ☺️
The opposite angles of a parallelogram are (3x + 5)° and (61 – x)°. Find the measure of four angles.
Answer:
47°;47°;113°;113°
Step-by-step explanation:
3x+5=61-x
4x=56
X=14
This two-way frequency table shows the results of a survey of users of the mass-transit system in a city. People were asked their age and whether they used the system regularly (three or more times per week).
Answer:
if Q={1,3,5,7,9}Express it in description methods
Answer: With the condition that age is 30 or under, the sample space is restricted to the first column. This simplifies the problem to:
P(uses mass transit |age is 30 or under) = 125/575=0.217
Step-by-step explanation:
edmentum
f(x) = 3x + 2; g(x) = 3x - 5
Find f/g. (1 point)
(f/g)(x) = Quantity three x minus five divided by three x plus two. ; domain {x|x ≠ - two over three }
(f/g)(x) = Quantity three x plus two divided by three x minus five. ; domain {x|x ≠ five over three }
(f/g)(x) = Quantity three x minus five divided by three x plus two. ; domain {x|x ≠ five over three }
(f/g)(x) = Quantity three x plus two divided by three x minus five. ; domain {x|x ≠ - two over three }
Answer:
f(x) / g(x) = (3x+2)/ (3x+5) x ≠-5/3
Step-by-step explanation:
f(x) = 3x + 2
g(x) = 3x - 5
f(x) / g(x) = (3x+2)/ (3x+5)
The denominator cannot equal zero
3x+5 ≠0
3x≠-5
x ≠-5/3
Please help explanation if possible
Answer:
Jordans' age = 31 ; Anna's age = 19
Step-by-step explanation:
Given the 2 equations relating their ages
J + A = 50 → (1)
J = 12 + A → (2)
Substitute J = 12 + A into (1)
12 + A + A = 50
12 + 2A = 50 ( subtract 12 from both sides )
2A = 38 ( divide both sides by 2 )
A = 19
Substitute A = 19 into (2)
J = 12 + 19 = 31
Then Jordans' age = 31 ; Anna's age = 19
Answer:
Step-by-step explanation:
J = 12 + A equation 1
J + A = 50 equation 2
Solving equation 2
J + A = 50
A = 50 - J equation 3
Putting value of A in equation 1
J = 12 + A
J = 12 + 50 - J
Bringing like terms on one side
J + J = 12 + 50
2J = 62
J = 62/2 = 31
Putting value of J in equation 3
A = 50 - J
A = 50 - 31 = 19
Checking answer by putting values in equation 2
J + A = 50
31 + 19 = 50
50 = 50
So the age of Jordan is 31 and Anna is 19
Gabby is touring New York City with her family. They want to visit the Empire State Building, Central Park, and Times Square before their dinner reservations at 8:25 P.M. They want to spend 1 hour and 10 minutes at the Empire State Building, 2 hours and 50 minutes in Central Park, and 1 hour in Times Square. What is the latest time Gabby's family can start their tour in order to make it to dinner on time?
Answer:
3:25 pm
Step-by-step explanation:
How much time do they need for tours
Empire State Building : 1 hour 10 minutes
Central Park 2 hour 50 minutes
Times Square 1 hour
-------------------------------
4 hours 60 minutes
but 60 minutes = 1 hour so subtract 60 minutes and add 1 hour
4 hours 60 minutes
+1 -60
--------------------------------
5 hours
They need 5 hours for the tours
We have to be at dinner at 8:25 so we need to start 5 hours earlier
8:25
- 5
------------------
3:25
We can start no later than 3:25 pm
Answer:
3.25
Step-by-step explanation:
First convert into minutes
1 hour = 60 minutes
Empire state building:
60 + 10 = 70
Central park:
60 + 60 + 50 = 170
Times square:
60
Now add all minutes together.
70 + 170 + 60 = 300 minutes.
Convert into hours:
300 / 60 = 5 hours.
8 - 5 = 3
So, Gabby's family can start their tour at 3:25 at most to get to dinner on time.
Hope this helped.
Factorise sin²A-5 sinA+6
Answer:
sin²A-5 sinA+6
=sin²A-(3+2)sinA+6
=sin²A-3sinA-2sinA+6
=sinA(SinA-3)-2(sinA-3)
=(sinA-2) (sinA-3)
hope this help you
Answer:
sin²A-5 sinA+6
=sin²A-(3+2)sinA+6
=sin²A-3sinA-2sinA+6
=sinA(SinA-3)-2(sinA-3)
=(sinA-2) (sinA-3)
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
Data should be analyzed using each of the following except:
A. measures of central tendency
B. shape
C. population size
D. spread
Please help me Simplify: 6! − 3!
Answer: Option B 3!((6×5×4)-1)
Step-by-step explanation:
6! - 3!
= (1×2×3×4×5×6) - (1×2×3)
= 720 - 6
= 714
As you told you forgot to put options lemme answer it.
It will be option B
3!((6×5×4)-1)
It will be 6((6×5×4)-1)
= 6(120) -6
= 720 - 6
= 714
please click thanks and mark brainliest if you like :)
[tex]\\ \sf\longmapsto 6!-3![/tex]
[tex]\\ \sf\longmapsto (6\times 5\times 4\times 3\times 2\times 1)-(3\times 2\times 1)[/tex]
[tex]\\ \sf\longmapsto (720)-6[/tex]
[tex]\\ \sf\longmapsto 714[/tex]
Note:-
[tex]\boxed{\sf n!=n\times (n-1)(n-2)\dots}[/tex]
or
[tex]\\ \sf\longmapsto n!=n\times( n-1)![/tex]
Given the table below, determine which type of equation best models the data and use a calculator to find an equation of best fit.
Answer:
Hello,
Step-by-step explanation:
Best fit: quadratic y=5.3x²-9.3+6.1
with an total error of 0.4
. Cho biểu thức A = |3x -1| - (x -7)
a) Rút gọn A b) Tính A biết x= 3 ; x= 0; x= -2 c)Tìm x biết |A| = 8
Step-by-step explanation:
which language is right
Four friends equally divided a whole pizza for lunch. Binli ate 1 of his 3
share and took the rest of his share home. What fraction of the whole pizza did he eat for lunch?
Please help! Will give brainiest!!!
Answer:
He ate 1/12 of the pizza
Step-by-step explanation:
Divide the pizza by 4 to get the share each friend got
1/4
Then Binli ate 1/3 of his share
1/4 * 1/3 = 1/12
He ate 1/12 of the pizza
11. solve for x!
please help:(
[tex]\\ \sf\longmapsto 2(4x-1)+3(3-2x)=0[/tex]
[tex]\\ \sf\longmapsto 8x-2+9-6x=0[/tex]
[tex]\\ \sf\longmapsto 8x-6x-2+9=0[/tex]
[tex]\\ \sf\longmapsto 2x+7=0[/tex]
[tex]\\ \sf\longmapsto 2x=-7[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{-7}{2}[/tex]
root 6 x root 8 is equal to
Answer:
[tex]4\sqrt{3}[/tex]
Step-by-step explanation:
[tex]4\sqrt{3}[/tex] = [tex]\sqrt{6}[/tex] x [tex]\sqrt{8}[/tex]
Answer:
4 root 3 is the answer
Step-by-step explanation:
hope its help
What is the sum of -6 and 9?
Sum means add.
Start at -6 and add 9
-6 + 9 = 3
Answer: 3
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\text{What is the sum of -6 \& 9?}[/tex]
[tex]\huge\textsf{The word \underline{sum} means to \bf add/addition }[/tex]
[tex]\huge\text{The EQUATION: -6 + 9 = [blank]}[/tex]
[tex]\huge\bullet\huge\textsf{To find out your result you have to start}\\\huge\textsf{at -6 \& go UP 9 spaces to the right}\\\huge\textsf{since you are ADDING \& NOT}\\\huge\textsf{SUBTRACTING.}\\\\\huge\bullet\huge\textsf{If you are subtracting you would do the}\\\huge\textsf{opposite \& go down to the left}[/tex]
[tex]\huge\boxed{\star}\huge\text{ Without further ado, we have reached}\\\huge\text{our result to your question is \boxed{\bf 3}}[/tex]
[tex]\boxed{\boxed{\huge\text{Answer: \bf 3}}}\huge\checkmark[/tex]
[tex]\huge\textsf{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\huge\boxed{\frak{Amphitrite1040:)}}[/tex]
Please solve the problem
Treat the matrices on the right side of each equation like you would a constant.
Let 2X + Y = A and 3X - 4Y = B.
Then you can eliminate Y by taking the sum
4A + B = 4 (2X + Y) + (3X - 4Y) = 11X
==> X = (4A + B)/11
Similarly, you can eliminate X by using
-3A + 2B = -3 (2X + Y) + 2 (3X - 4Y) = -11Y
==> Y = (3A - 2B)/11
It follows that
[tex]X=\dfrac4{11}\begin{bmatrix}12&-3\\10&22\end{bmatrix}+\dfrac1{11}\begin{bmatrix}7&-10\\-7&11\end{bmatrix} \\\\ X=\dfrac1{11}\left(4\begin{bmatrix}12&-3\\10&22\end{bmatrix}+\begin{bmatrix}7&-10\\-7&11\end{bmatrix}\right) \\\\ X=\dfrac1{11}\left(\begin{bmatrix}48&-12\\40&88\end{bmatrix}+\begin{bmatrix}7&-10\\-7&11\end{bmatrix}\right) \\\\ X=\dfrac1{11}\begin{bmatrix}55&-22\\33&99\end{bmatrix} \\\\ X=\begin{bmatrix}5&-2\\3&9\end{bmatrix}[/tex]
Similarly, you would find
[tex]Y=\begin{bmatrix}2&1\\4&4\end{bmatrix}[/tex]
You can solve the second system in the same fashion. You would end up with
[tex]P=\begin{bmatrix}2&-3\\0&1\end{bmatrix} \text{ and } Q=\begin{bmatrix}1&2\\3&-1\end{bmatrix}[/tex]
Step-by-step explanation:
hence it has been done . check the file .
hope this helped you
any problem then comment it .
equals 20+20=40 Expression value is
Answer:
expression is 20. +20...
What is the value of x?
Answer:
x = 54.6 m
Step-by-step explanation:
Δ MAB and Δ MNP are similar, then corresponding sides are in proportion, that is
[tex]\frac{MA}{MN}[/tex] = [tex]\frac{MB}{MP}[/tex] , substitute values
[tex]\frac{80.5-35}{80.5}[/tex] = [tex]\frac{x}{96.6}[/tex]
[tex]\frac{45.5}{80.5}[/tex] = [tex]\frac{x}{96.6}[/tex] ( cross- multiply )
80.5x = 4395.3 ( divide both sides by 80.5 )
x = 54.6
Answer:
Answer:
Answer:x = 25°
Answer:x = 25°Step-by-step explanation:
Answer:x = 25°Step-by-step explanation:The secant- secant angle FGE is one half the difference of the intercepted arcs, that is (135 - x) = 55 ( multiply both sides by 2 to clear the fraction )
Answer:x = 25°Step-by-step explanation:The secant- secant angle FGE is one half the difference of the intercepted arcs, that is (135 - x) = 55 ( multiply both sides by 2 to clear the fraction )135 - x = 110 ( subtract 135 from both sides )
Answer:x = 25°Step-by-step explanation:The secant- secant angle FGE is one half the difference of the intercepted arcs, that is (135 - x) = 55 ( multiply both sides by 2 to clear the fraction )135 - x = 110 ( subtract 135 from both sides )- x = - 25 ( multiply both sides by - 1 )
Answer:x = 25°Step-by-step explanation:The secant- secant angle FGE is one half the difference of the intercepted arcs, that is (135 - x) = 55 ( multiply both sides by 2 to clear the fraction )135 - x = 110 ( subtract 135 from both sides )- x = - 25 ( multiply both sides by - 1 )x = 25°
Hence the answer is 25.
