Answer:
x = 1
Step-by-step explanation:
We want to solve the equations for x
-2.4x-3.6y = 1.2
2.4x + 1.2y = 1.2
Add the two equations
-2.4y = 2.4
y = 2.4/-2.4
y = -1
To get x, simply substitute the y-value into any of the equations;
2.4x + 1.2y = 1.2
2.4x + 1.2(-1) = 1.2
2.4x -1.2 = 1.2
2.4x = 1.2 + 1.2
2.4x = 2.4
x = 2.4/2.4
x = 1
Answer:
is x=1
Step-by-step explanation:
[tex]9-2+8 divided by (-9)[/tex]
Answer:
your answer is -6.1111111111111
Solve the compound inequality 2x -4 5
is it 2x - 45 or is it 2x - 4 5 can you write the question again in comment
Mae Ling earns a weekly salary of $300 plus a 6.0% commission on sales at a gift shop. How much would she make in a work week if she sold $4,100 worth of merchandise?
Answer:
546
Step-by-step explanation:
300 + (4100*.06)
300 + 246
546
1400 divided by 32 Banana anan
Answer:
43.75
Step-by-step explanation:
lol look it up bruh
The 1400 divided by 32 is equal to 43 with a remainder of 16.
To calculate 1400 divided by 32, we perform the division operation step by step.
Step 1: Divide the first two digits of 1400 (14) by 32:
14 ÷ 32 = 0 with a remainder of 14
Step 2: Bring down the next digit of 1400 (0) and combine it with the remainder from Step 1 (14) to form 140:
140 ÷ 32 = 4 with a remainder of 12
Step 3: Bring down the next digit of 1400 (0) and combine it with the remainder from Step 2 (12) to form 120:
120 ÷ 32 = 3 with a remainder of 24
Step 4: Bring down the last digit of 1400 (0) and combine it with the remainder from Step 3 (24) to form 240:
240 ÷ 32 = 7 with a remainder of 16
Step 5: There are no more digits left to bring down, so the final result is 7 with a remainder of 16.
Therefore, 1400 divided by 32 is equal to 43 with a remainder of 16.
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ASAP pls help me and show me all the steps u dud yo get that answer
Pls explain so I can understand it
ugent plz do not jus tsasy search on google I've tried if you could do it tell me the link or do it thank you
Answer:
If you look at my comments i went through all of them and found out that (A7, B4) do NOT go together!
Step-by-step explanation:
I hope this helped
find the area of trapezium
Answer:
[tex] \frac{1}{2} \times b \times h[/tex]
a
Answer:
A = 18
Explanation:
A = a + b divided by 2 multiplied by h
A = 9 + 3 divided by 2 multiplied by 3
A = 12/2x3
A = 6x3
A = 18
у=2x-8
Plz solve this equation
Solve 4x + 8y = 16 for x.
O A. x=-8y + 4
O B. x= -2y+ 16
O C. x= -2y+ 4
D. X = 8y + 16
4x + 8y = 16
4x = 16 - 8y
4x = 4 (4 - 2y)
x = 4( 4 - 2y)/4
X = 4 - 2y
X = -2y + 4
In the diagram mz3= x+ 30 and mz4 =2x-80. What is the measure of angle 3?
Given:
Consider the below figure attached with this question.
[tex]m\angle 3=(x+30)^\circ[/tex] and [tex]m\angle 4=(2x-80)^\circ[/tex].
To find:
The measure of angle 3.
Solution:
From the below figure it is clear that, angle 3 and angle 4 are vertically opposite angles.
We know that, vertically opposite angles are always equal. So,
[tex]m\angle 3=m\angle 4[/tex]
[tex](x+30)^\circ=(2x-80)^\circ[/tex]
[tex]x+30=2x-80[/tex]
[tex]x-2x=-30-80[/tex]
[tex]-x=-110[/tex]
[tex]x=110[/tex]
Now,
[tex]m\angle 3=(110+30)^\circ[/tex]
[tex]m\angle 3=140^\circ[/tex]
Therefore, the measure of angle 3 is 140 degrees.
40 POINTS FOR A TIME-CONSUMING MATH ASSIGNMENT
It's a stretch to be asking for so much assistance but why not right. I've attached the assignment which is related to transformations in geometry. It's a project that requires using real world objects and also creating a model, whether it's arts and crafty or digital. I doubt anyone will help with this but if you willingly decide you're interested in this assignment and would like to do it, feel free, I would greatly appreciate it :).
Answer:
It's working now?? My computer is very old and difficult to use sorry lol
The file is attached as a PDF. Brainly won't let me include links in an answer so I can't put the Google Drive link too :(
Good luck!!
If y varies directly with x and y = 5.4 and x = 2.7, what is the value of y when x is 2?
Answer:
5.4×2÷2.7
=0.2×2
x=0.4
ILL GIVE BRAINLIEST TO WHOEVER IS FIRST At the beginning of the week, Paloma opened a new box of 225 coffee creamers. Sixty-four coffee creamers were used during the week. Which equation could be used to find x, the number of coffee creamers left at the end of the week?
A. 64x = 225
B. x + 64 = 225
C. x - 64 = 225
D. 64 - 225 = x
in the fig given below .AB║DC find x
helpplzzz
Answer:
x = 150°
Step-by-step explanation:
The given parameters are;
AB ║ DC
∠BAE = 105°
∠AEC = 25°
We construct a line CF from C parallel to the line AE as presented in the included diagram created with Microsoft Visio
We have;
∠DCF ≅ ∠BAE = 105° by similar angles formed by two pairs of parallel lines
∠AEC = ∠ECF = 25° by alternate interior angles formed by two parallel lines and a common transversal
x = 125° + 25° = 150° By angle addition postulate
x = 150°.
what is the[tex]\pi of 10[/tex]
Help! Will give crown to the most helping
please help asap. due today will give brainliest with two answers
Answer:
sas
The answer is the first one, sas.
-5+12+6x=7x-10+53+3x
Answer:
x=-9
Step-by-step explanation:
21 = 3 + 4n + 5n can someone solve this but with showing work please??
21 = 3 + 4n + 5n
=> 21 - 3 = 4n + 5n
=> 18 = 4n + 5n
=> 18 = 9n
=> 18/9 = n
=> 2 = n
I’ll mark brainliest
Answer:
x ≤ 10
Step-by-step explanation:
The sign that I used means less than or equal to. So that means that there can either be 10 people exactly, or less than 10 people.
A family took a road trip that required them to drive 560 miles. Mom, Dad, and their oldest son, Alex, took turns driving. Dad drove twice as far as mom and 60 miles more than Alex. How far did Dad drive
Answer: 248 miles
Step-by-step explanation: The equation is x+2x+2x-60 where x is the mom and 2x is Dad and since dad drove 60 miles more than alex then Alex drove 60 miles less than dad so 2x -60 is alex. Altogether x+2x+2x-60 = 560 total miles driven and solved is x = 124 however x is just the mom. The dad drove twice as much so we have to double 124 or multiply by 2 to get the amount The dad drove which is 124*2= 248 miles
Explore special parallelograms by following
these steps.
B
С
1. Move vertex A so that Z BAD is a
right angle. What do you notice
about the diagonals?
Sides
AB = 41 units
CD = 41 units
AD = 60 units
BC = 60 units
E
Diagonals
AC = 81 units
BD = 64 units
A
D
Angles
m BAD = 76°
m 2AEB = 68°
Check
Answer:
1.) The diagonal lengths are equal
2.) The diagonals are perpendicular
Step-by-step explanation:
I don't have one sorry :(
Diagonal lengths are equal and the diagonals are perpendicular.
What is Quadrilateral?A quadrilateral is a four-sided polygon, having four edges and four corners.
Given ABCD is a parallelogram.
AB = 41 units
CD = 41 units
AD = 60 units
BC = 60 units
Diagonals
AC = 81 units
BD = 64 units
Angles
m BAD = 76°
m 2AEB = 68°
By observing the given data we found that AD and BC are diagonals which are equal in length.
The diagonal lengths are equal and The diagonals are perpendicular
Hence, diagonal lengths are equal and the diagonals are perpendicular.
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Dennis works at a frozen yogurt store in the summer. He
needs to order boxes of small cups and boxes of large cups.
The storage room can hold up to 10 more boxes of cups.
Each box of small cups costs $100 and each box of large
cups costs $150. A maximum of $1200 is budgeted for cups.
a. Write a system of linear equations.
Answer:
100x+150y≤1200
Step-by-step explanation:
Identify the transformation from the graph of f(x) = x
3
to g(x) = (x − 4)
3
Answer:
The only difference between the two is the "-4" in the second function. This is a vertical translation. g(x) will give the same curve, but 4 units lower on the graph.
Answer:
a shift of 4 units right
Step-by-step explanation:
Given f(x) then f(x + a) represents a horizontal translation of f(x)
• If a > 0 then shift to the left by a units
• If a < 0 then a shift to the right by a units
Thus for g(x) = (x - 4)³
The graph of g(x) is the graph of f(x) shifted 4 units to the right
Peter needs to find the distance across the pond shown in the diagram. He starts from point Cand walks 200 meters to point B. Then he
turns 105° and walks 180 meters to reach point A at the other side of the pond. The approximate distance across the pond is
meters.
it would be 330' have a good day
Ben has $5.40 in nickels and dimes. He has 4 times as many dimes as nickels. How many dimes
does he have?
Answer:
There are 24 dimes
Step-by-step explanation:
we can make an equation and then solve it to find our answer.
n = number of nickles at $0.05 each
4d = number of dimes at $0.10 each
(0.5)n + (0.10)(4n) = 5.40
We now solve this
First, multiply
0.5d+0.4d=5.40
then add
0.9d=5.40
then divide
D=6
Then, multiply by four since there are four times as many dimes
6x4=24
There are 24 dimes
What is the length of the missing side of the right triangle?
A) 14cm
B) 15.2cm
C) 28cm
D) 3.7cm
Answer:
28 or C
Step-by-step explanation:
This problem uses pythagorean theorem (A^2 + B^2 = C^2) because it involves a triangle with a right angle. 35^2 (hypotenuse) - 21^2 (side) = x^2 or 784. Square root of 784 is 28.
Answer:
C) 28cm
Step-by-step explanation:
Mao na na wa nay daghan explanation pa
!!!! HAHAHAHHAHAHA
57/4 as a mixed number still working on my test please help (if yuo vould go look at my last question adn help that would be great as well i will give you extra points)
Answer:
14 1/4
Step-by-step explanation:
Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction.
Answer:
HI!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ANSWER 1 1/99
Step-by-step explanation:
I need help with this
Answer:
I don’t I’m a middle schooler
Step-by-step explanation:
What is the difference between the largest prime number less than 50 and the smallest composite number greater than 10?
35
36
37
38
Answer:
35 :)
Step-by-step explanation:
