Answer: 14a - b - 3c + 21
Answer:
31
Step-by-step explanation:
if u have 6 pack of juice and its is 3.60 what will it be?
Answer:
$21.60 will be the total if each juice is $3.60
$.60 per juice if the whole pack is $3.60
Step-by-step explanation:
PLEASE HELPP! geometric probabilities
Find the simple interest on Rs. 5000 for three years at the rate of 10% per
annum.
Answer:
$1,500
Step-by-step explanation:
I= Prt
I = 5000(0.1)(3)
I = 1500
Kiara said the line with equation 28x - y = -20 has a slope of 28. . What mistake did Kiara make?
Therefore, the mistake Kiara made was to take the absolute value of the slope instead of correctly identifying the slope as a negative value.
What is equation?An equation is a mathematical statement that shows that two expressions are equal. It consists of two sides separated by an equal sign (=). The expressions on both sides of the equal sign can contain variables, constants, coefficients, and mathematical operations such as addition, subtraction, multiplication, division, exponentiation, logarithms, etc. Equations can have different types of solutions, including real solutions, complex solutions, and no solutions. Equations can be used to model a wide range of mathematical and scientific problems, and they are an essential tool for problem-solving in many fields.
Here,
The equation 28x - y = -20 is in the form of the standard linear equation Ax + By = C, where A, B, and C are constants, and x and y are variables.
To find the slope of a line from an equation in this form, we need to rearrange the equation into slope-intercept form, which has the form y =mx + b, where m is the slope of the line, and b is the y-intercept.
To do this, we need to isolate y on one side of the equation:
28x - y = -20
-y = -28x - 20
y = 28x + 20
Now we can see that the equation is in slope-intercept form, with a slope of 28, not -28 as Kiara thought.
Kiara made a mistake in identifying the slope of the line.
To know more about equation,
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If the triangle on the grid below is translated by using the rule (x, y) right-arrow (x minus 2, y + 2), what will be the coordinates of A prime?
On a coordinate plane, triangle A B C has points (negative 2, negative 2), (negative 2, negative 4), (2, negative 4).
(–4, 0)
(0, 4)
(0, 0)
(–2, 2)
Answer:
A i think
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Data yang sesuai dengan diagram dibawah ini adalah ...*
a. 123456
b. 24466633331111
c. 12345
d. 112222333334445
please help mee
Jawaban:
D. 1122223333334445Penjelasan dengan langkah-langkah:
Sumbu y = Frekuensi = berapa banyak pekerjaan
Sumbu x = Jenis Pekerjaan = pekerjaan nomor n
(maka)
Ada
2 buah pekerjaan nomor 1 = 11
4 buah pekerjaan nomor 2 = 2222
6 buah pekerjaan nomor 3 = 333333
3 buah pekerjaan nomor 4 = 444
1 buah pekerjaan nomor 5 = 5
maka hasilnya
1122223333334445 (d) ✅_____________
#Jenius - kexcvi
Nyasar soalnya brainly di indo lagi mode ujian haha
Find the coordinates of the intersection of the diagonals of the parallelogram with the vertices Q(-1,3), R(5,2), S(1, - 2), and
T(-5, -1)
Find the coordinates of the intersection.
Answer:0,0.5
Step-by-step explanation:
The coordinates of the intersection of the diagonals of the parallelogram will be (0, 0.50).
What is the equation of a line passing through two points?Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).
Then the equation of the line is given as,
[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]
The coordinates of the parallelogram are given below.
Q(-1,3), R(5,2), S(1, - 2), and T(-5, -1)
The equation of the QS diagonal line is given as,
(y - 3) = [(3 + 2) / (- 1 - 1)](x + 1)
y - 3 = - 2.5 x - 2.5
y = - 2.5 x + 0.5 ...1
The equation of the RT diagonal line is given as,
(y - 2) = [(2 + 1) / (5 + 5)](x - 5)
y - 2 = 0.3 x - 1.5
y = 0.3 x + 0.50 ...2
From equations 1 and 2, then we have
0.3 x + 0.50 = - 2.5 x + 0.50
x = 0
Then the value of y is calculated as,
y = 0.3 (0) + 0.50
y = 0.50
The coordinates of the intersection of the diagonals of the parallelogram will be (0, 0.50).
More about the line passing through two points link is given below.
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18 percent of people in a city eligible to donate blood actually do. You randomly select four eligible blood donors and ask them if they donate blood. Complete parts (a) through (d) below.
Answer:
[tex]P(x = 1) = 0.3970[/tex]
[tex]P(x = 2) = 0.1307[/tex]
[tex]P(x = 3) = 0.0191[/tex]
[tex]P(x = 4) = 0.0011[/tex]
Step-by-step explanation:
Given
[tex]n =4[/tex]
[tex]p = 0.18[/tex]
Required
(a) - (d)
x | P(x)
0 | 0.452
1 |
2 |
3 |
4 |
To solve (a) to (d), we simply apply the following binomial probability formula
[tex]P(x) = ^nC_xp^x(1-p)^{n-x}[/tex]
Solving (a):
[tex]x = 1[/tex]
So, we have:
[tex]P(x = 1) = ^4C_1 * (0.18)^1 * (1-0.18)^{4-1}[/tex]
[tex]P(x = 1) = ^4C_1 * (0.18)^1 * (1-0.18)^{4-1}[/tex]
[tex]P(x = 1) = 4 * (0.18)^1 * (1-0.18)^3[/tex]
[tex]P(x = 1) = 0.3970[/tex]
Solving (b):
[tex]x = 2[/tex]
So, we have:
[tex]P(x = 2) = ^4C_2 * (0.18)^2 * (1-0.18)^{4-2}[/tex]
[tex]P(x = 2) = 6 * (0.18)^2 * (1-0.18)^2[/tex]
[tex]P(x = 2) = 0.1307[/tex]
Solving (c):
[tex]x = 3[/tex]
So, we have:
[tex]P(x = 3) = ^4C_3 * (0.18)^3 * (1-0.18)^{4-3}[/tex]
[tex]P(x = 3) = 4 * (0.18)^3 * (1-0.18)^1[/tex]
[tex]P(x = 3) = 0.0191[/tex]
Solving (d)
[tex]x = 4[/tex]
So, we have:
[tex]P(x = 4) = ^4C_4 * (0.18)^4 * (1 - 0.18)^{4-4}[/tex]
[tex]P(x = 4) = 1 * (0.18)^4 * (1 - 0.18)^0[/tex]
[tex]P(x = 4) = 0.0011[/tex]
Six friends share 2 pumpkin pies equally. What fraction of a pumpkin pie does each friend get?
Answer:
1/3 of the pumpkin pie
Step-by-step explanation:
2 pies can equal 6 pieces, 3 pieces a pie
If their are 6 friends and 3 pieces a pie then then they will have a 1/3 of the pie each
1/3 times 6 equals 6/3, which equals 2 pies
A'B'C is a translation of ABC. what is the length?
Answer:
6 units
Step-by-step explanation:
A translation is a rigid body motion, meaning that it is a type of transformation that doesn't change the length of any sides, or it is the same as the original image. Since A'C' corresponds to AC, it must be 6 units as AC is 6 units.
Answer: 6 units
Step-by-step explanation:
A rectangular dance floor has an area of 96 square feet and a length of 8 feet.
What is the width of the dance floor?
Enter your answer in the box
Answer:
12 is the width
Step-by-step explanation:
1. To solve this problem we must first set up an equation:
96a=8l ×?w
2. this is what this equation means 96(area) equals 8(length) times what(width)
3. so we must find out what we must multiply by 8 to get 96
4. to do this we will divide 96 by 8
which equals 12!
PLEASE HELP BRO ILL MARK BRAINLEST
What operation would you do to balance this equation.
In other words, what would you put in the clouds.
a-4 = 10
a
add 4 to both sides
subtract 4 to both sides
multiply 4 to both sides
divide 4 to both sides
Answer:
add 4 to both sides
Step-by-step explanation:
a-4+4=10+4
a=14
What is the solution to the equation below?
14x=12
Answer:
Step-by-step explanation:
hello :
14x=12
x=12/14
x=6/7
Write an exponential regression equation for the data, rounding all values to the nearest thousandth.
Please help I will mark brainliest
Nathan will add -7 to -5 then multiply the sum by -2.
Which product should he find?
4
24
-4
-24
Answer:
its positive 24
Step-by-step explanation:
-7+(-5)= -12
-12×(-2)= 24
If 48X^2,64x^4 ,x 36x^2 are in proportion , find the value of x
Answer:
The value of x = 27
Step-by-step explanation:
Given:
48x² : 64x⁴ ::: x : 36x²
Find:
The value of x
Computation:
(a)(d) = (b)(c)
(48x²)(36x²) = (64x⁴)(x)
(1,728x⁴) = (64x⁵)
x = 27
The value of x = 27
Following are the solution to the given expression:
Given:
[tex]\to 48x^2 : 64x^4 :: x : 36x^2[/tex]
To Find:
x=?
Solution:
[tex]\to 48x^2 : 64x^4 :: x : 36x^2[/tex]
[tex]\to \frac{48x^2}{ 64x^4} =\frac{ x}{ 36x^2}\\\\[/tex]
cross multiply:
[tex]\to \frac{48x^2 \times 36x^2}{ 64x^4} =x\\\\\to x= \frac{48x^2 \times 36x^2}{ 64x^4} \\\\\to x= \frac{48 \times 36}{ 64} \\\\\to x= \frac{6 \times 9}{ 2} \\\\\to x= 3 \times 9\\\\\to x=27[/tex]
Therefore, the answer is "27".
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HELP MATCHING EACH PROPORTION WITH ITS SOLUTION
no puedo ver el problema
12. Which trig function has no zeros?
A. sine
B. cosine
C. tangent
D. none
y= 5x-9
domain = {1, 3, 7}
whats the range?
Answer:
Y= 5 - 9
Domain: {1,3,7}
Range: 6
Step-by-step explanation:
Subtract the minimum data value from the maximum data value to find the data range, In this case the data range is 7- 1 = 6. So the range is 6.
I have answered have a good day.
Help I need this fast!
Answer: curve 60 angle 90
Step-by-step explanation:
Kenny has $500 in a savings account. The interest rate is 4%, compounded annually.
To the nearest cent, how much will he have in 1 year?
Answer:
After one year Kenny will have $520.
Step-by-step explanation:
Answer:
$520
Step-by-step explanation:
500(0.04) = kenny's annual interest rate return= 20
500+20= total dollars kenny has in a year
During a sale a shop allows 20% discount off the marked price of clothing. What will a costomer pay for a dress with marked price of $30?
Answer:
Customer will pay $24 for a dress.
Step-by-step explanation:
Marked price of clothing in a shop = $30
Discount on the clothing = 20% off the marked price
Selling price of the clothing = Original price - discount
= $30 - (20% of $30)
= $30 - [tex](\frac{20}{100}\times 30)[/tex]
= $30 - $6
= $24
Therefore, customer will pay $24 for a dress.
Write an equation in slope-intercept form of the
line with slope -1/3 that contains the point (-3,-5).
Tickets to a play cost $10 at the door and $8 in advance. The theatre club wants to raise at least $800 from the sale of the tickets from the play.
Write an inequality for the number of tickets the theatre club needs to sell.
If the club sells 40 tickets in advance, how many does it need to sell at the door to reach its goal?
Use x to represent the number of tickets sold at the door. Use y to represent the number of tickets sold in advance.
Answer:
Hi
Step-by-step explanation:
A sequence starts 0, 5, . . .
Give a rule the sequence could follow and the next 3 terms for that rule.
Answer:
The rule is : +5
Step-by-step explanation:
0, 5, 10 ,15 ,20
DONTBANSWERBIF DONT KNOW PLEASE solve this system by ELIMINATION. show all of your work
2x+3y= -11
8x -2y= -2
Answer:
x = -1 and y = -3
Step-by-step explanation:
The given equations are :
2x+3y= -11 ...(1)
8x -2y= -2 ...(2)
We need to solve the equations.
Multiply equation (1) by 4.
8x+12y= -44 ...(3)
Subtract equation (2) from (3).
8x+12y-(8x -2y) = -44-(-2)
8x+12y-8x +2y = -42
14y = -42
y = -3
Put the value of y in equation (2).
8x -2(-3)= -2
8x+6 = -2
8x = -8
x = -1
So, the values of x and y are -1 and -3 respectively.
136 oz is how many pounds
A.6.8 pounds
B.8.5 pounds
C.1088 pounds
D.2,176 pounds
Answer:
B 8.5 Pounds
Step-by-step explanation:
I hope this helps!
Answer: 8.5
Step-by-step explanation:
16 ounces is a pound
so we divide 136 by 16 and get 8.5
How do you find the NUMBER OF SIDES from an angles sum of an IRREGULAR POLYGON?
Answer:
all the sides and corners have lengths may i have brainly
Step-by-step explanation:
i need to find x, they're vertical angles
Answer:
x = 16
Step-by-step explanation:
vertical angles are equal
3x = 2x+16
x = 16
Answer: x = 16
Step-by-step explanation:
Since they are vertical angles, we can set them up equal to each other:
3x = 2x + 16
Now, we simply solve for x by subtracting 2x on both sides of the equation.
3x = 2x + 16
x = 16
I BET NO ONE KNOWS THIS y varies jointly as x and z. y=20 when x=2 and z=5 . Find y when x=3 and z=6
Hello!
If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.
To give you a visual, this is what I mean.
[tex]y=kxz[/tex]
That means we'll want to find [tex]k[/tex] with the first point we're given: [tex](2,20,5)[/tex]
[tex]20=k(2)(5)[/tex]
[tex]20=10k[/tex]
[tex]k=2[/tex]
Which means our equation is:
[tex]y=2xz[/tex]
Now, let's plug in the [tex]x[/tex] and [tex]z[/tex] from the other point to find [tex]y[/tex].
[tex]y=2(3)(6)[/tex]
[tex]y=36[/tex]
Hope this helps!
Answer:
Hello!
If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.
To give you a visual, this is what I mean.
That means we'll want to find with the first point we're given:
Which means our equation is:
Now, let's plug in the and from the other point to find .
Step-by-step explanation: