Answer: $7.25
Step-by-step explanation:
Let T = taco cost
Let M = milk cost
T + M = 2.10
2T + 3M = 5.15
Multiply the first equation by (-2) and add it to the second equation
-2T - 2M = -4.20
2T + 3M = 5.15
M = 0.95
Plug this value for M in to the first equation
T + 0.95 = 2.10
T = 1.15
So a taco costs $1.15 and the milk costs $0.95
1.15 * 3 = 3.45
0.95 * 4 = 3.80
3.45 + 3.80 = 7.25
10 = - 1/4x +12
Answer pls
Answer: x = 8
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
10= -1/4x+12
move the 12 to the other side
10-12= -1/4x
-2= -1/4x
divide -1/4 by both sides
8=x
help besties (giving brainliest ofc ofc)
Answer:
D
Step-by-step explanation:
To solve this you just set the two equations equal to each other and solve for x
-4x+9= -x+6
-3x=-3
x=1
Five people meet for the first time and shake each other's hand once.
Determine the number of handshakes.
Answer:
10 handshakes.
Step-by-step explanation:
I don't know how to explain this, sorry :)!
It’s notes but I don’t fully understand help?
Answer:
True
Step-by-step explanation:
HEKP ASAP IM BEING TIMEDDDD!!!!!!
Answer:
subtract 2.4 from both sides, simplify to -3x=16.8, divide by -3, simplify to x=-5.6.
Step-by-step explanation:
-3x + 2.4 = 19.2
v -2.4 -2.4
v 0 16.8
-3x=16.8
-3 -3
x=-5.6
hope this helps,
Noelle- 16 < - 4(4x – 4)
I need help
Answer:
x<2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-6, -4),A(−6,−4),A, left parenthesis, minus, 6, comma, minus, 4, right parenthesis, comma B(-4,-4)B(−4,−4)B, left parenthesis, minus, 4, comma, minus, 4, right parenthesis, C(-4, -2)C(−4,−2)C, left parenthesis, minus, 4, comma, minus, 2, right parenthesis, and D(-6, -2)D(−6,−2)D, left parenthesis, minus, 6, comma, minus, 2, right parenthesis.
What is the perimeter of rectangle ABCDABCDA, B, C, D?
units
The perimeter of the rectangle is 8 units
The coordinates of the rectangle is given as:
[tex]A = (-6,-4)[/tex]
[tex]B = (-4,-4)[/tex]
[tex]C = (-4,-2)[/tex]
[tex]D = (-6,-2)[/tex]
Start by calculating the distance between the vertices using the following distance formula
[tex]d=\sqrt{(x_2 -x_1)^2 + (y_2 -y_1)^2}[/tex]
So, we have:
[tex]AB=\sqrt{(-6 --4)^2 + (-4 --4)^2}[/tex]
[tex]AB=\sqrt{4}[/tex]
[tex]AB=2[/tex]
[tex]BC=\sqrt{(-4 --4)^2 + (-4 --2)^2}[/tex]
[tex]BC=\sqrt{4}[/tex]
[tex]BC=2[/tex]
[tex]CD=\sqrt{(-4 --6)^2 + (-2 --2)^2}[/tex]
[tex]CD=\sqrt{4}[/tex]
[tex]CD=2[/tex]
[tex]DA=\sqrt{(-6 --6)^2 + (-2 --4)^2}[/tex]
[tex]DA=\sqrt{4}[/tex]
[tex]DA = 2[/tex]
So, the perimeter of the rectangle is:
[tex]P =AB + BC + CD + DA[/tex]
This gives
[tex]P= 2 + 2+2+2[/tex]
[tex]P= 8[/tex]
Hence, the perimeter of the rectangle is 8 units
Read more about perimeters at:
https://brainly.com/question/397857
how do I write a polynomial when given the zeros
Given the zeros of a polynomial, you can very easily write it -- first in its factored form and then in the standard form. Subtract the first zero from x and enclose it in parentheses. This is the first factor. For example if a polynomial has a zero that is -1, the corresponding factor is x - (-1) = x + 1.
Answer:
Subtract the first zero from x and enclose it in parentheses. This is the first factor. For example if a polynomial has a zero that is -1, the corresponding factor is x - (-1) = x + 1.
Raise the factor to the power of the multiplicity. For instance, if the zero -1 in the example has a multiplicity of two, write the factor as (x +1)^2.
Repeat Steps 1 and 2 with the other zeros and add them as further factors. For instance, if the example polynomial has two more zeros, -2 and 3, both with multiplicity 1, two more factors -- (x +2) and (x -3) -- must be added to the polynomial. The final form of the polynomial is then ((x +1)^2)(x +2)(x -3).
Multiply out all the factors using the FOIL (First Outer Inner Last) method to get the polynomial in the standard form. In the example, first multiply (x + 2)(x - 3) to get x^2 + 2x - 3x - 6 = x^2 - x - 6. Then multiply this with another factor (x + 1) to get (x^2 - x - 6)(x + 1) = x^3 +x^2 - x^2 - x - 6x - 6 = x^3 - 7x - 6. Finally, multiply this with the last factor (x + 1) to get (x^3 - 7x - 6)(x + 1) =x^4+x^3-7x^2-7x-6x-6 = x^4 + x^3 - 7x^2 - 13x - 6. This is the standard form of the polynomial.
What is the image point of (0,8) after a translation right 3
units and down 5 units
Answer:
3,3
Step-by-step explanation:
moving right changes x (0) by adding 3 to equal 3
moving down changes y (8) by subtracting 5 to get 3
Any intelligent bean? I only need the answer for the two options down there
Answer:
wait a minute are you in colege right now
100 POINTS AND BRAINLIEST
What is the rule for the function that is graphed?
y = 2 x + 2
y = 3 x + 2
y = 2 x
y = x – 2
Answer:
Y=2x+2
and tbh it's simple for most people
Step-by-step explanation:
Hope it helps
Answer:
y = 2 x + 2
Step-by-step explanation:
I did the assignment, so I hope it helps (A like helps me if you have time)
-(1)=-1
{True or False}
Free 40 right here
Answer:
True
Step-by-step explanation:
factor 4a^2-b^2-2a+b
Answer:Equation at the end of step 1
STEP
2
:
4a2 - b2
Simplify ————————
2a - b
Trying to factor as a Difference of Squares:
2.1 Factoring: 4a2 - b2
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 4 is the square of 2
Check : a2 is the square of a1
Check : b2 is the square of b1
Factorization is : (2a + b) • (2a - b)
Canceling Out :
2.2 Cancel out (2a - b) which appears on both sides of the fraction line.
Final result :
2a + b
Step-by-step explanation:
Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.
Answer:
lma ooo how many times did you post
4x^2 - 16x + 8
Step-by-step explanation:
4(x-2)^2-8
4(x-2)(x-2)-8
4{x^2-4x+4}-8
4x^2 - 16x +16 - 8
4x^2 - 16x + 8
What is the volume?
2 mm
2 mm
2 mm
Answer:
8mm
Step-by-step explanation:
A cube with 2mm is 8mm
Answer:
Its depends on the shape of the container. If its a cube then it is 8mm
Step-by-step explanation:
to find volume, its length x width x height so
2mm x 2mm x 2mm = 8mm
The population of ramhurst in 2018 was 535. The population is growing at an average rate of 6% per year. Write an equation that will model the population after t years. What is the expected population in the year 2025?
Answer:
804.44
Step-by-step explanation:
A=p(1+r/n)^nt
2018-2015=7
7=time(t)
p=535
1=1
r=0.06
n=1
A=535(1+0.06/1)^7
A=535(1.06)^7
A= 535(1.50)
A=804.44
Help me for brainliest ✅✅✅✅✅✅✅✅
Answer:
y=-2x-3
Step-by-step explanation:
Kenneth runs 12 laps around a track in 15 min. How
many minutes per a lap is that?
OLEASE HELP I BEG YOU
Answer:1 is the remainder hope it helps
Answer:
This is pretty easy the dividend is 34,465 and the divisor is 6 and whatever the answer is will be the quotient
Step-by-step explanation:
hope this helps :>
Please helpppp will give brainliest
Answer: B it seems like
Answer:
A
Step-by-step explanation:
We can see that the y intercept is equal to 1
which means that we have the following equation
mx+1=y
We just need to solve for m at this point
We can use the ordered pair (-2,2) to help
We know that
-2m+1=2
Solve for m
-2m=1
m= -1/2
Put this together and we get
-1/2m+1=y which is A
determine the solution to the equation.
The art club had an election to select a president. 79 members voted in the election and 21
did not vote. What percentage of the members voted?
Answer:
79%
Step-by-step explanation:
which expression is equivalent to -4/3p - 2/5
Answer is attached to the picture
hope this helps
Can I have the brainliest please?
Factor the following binomial using the difference of squares?
(49x^2 – 9)
Briley has 347 marbles. Joey has 4 times as many as Briley. Carson has 799 fewer than Joey. How many marbles does Carson have?
Can somebody help me thank you? Show work please
Answer:
697 marbles
Step-by-step explanation:
We know:
Briley- 374 marbles
Joey- 374*4
Carson- (374*4)-799
Solve:
374*4= 1496 (This is how many Joey has)
1496-799= 697 (This is how many Carson has)
Hope this helps!
PLS HELP ASAP I AM ALMOSF DONE PLS
Answer:
im saying d is the answer
Step-by-step explanation:
if i buy 6 pencils for $5.64 how much do they cost per pencil
Answer:The answer is 0.94 cent each
Step-by-step explanation:
if you divide 5.64 into 6 it will give you the conclusion 0.94 for eache pencil.
general form of x/3 + y/-6 =1 ?
Answer:
y-6=4(x+3)
Step-by-step explanation:
Suppose you worked 4.5 hours today and 2.25 hours yesterday. If you made $87, what were you
paid for each hour of work?
Answer:
Patriot Software
What Is Time and a Half, and Who Qualifies for It?
Mike Kappel Mike Kappelular rate of pay plus
dministrative, or professional job duty.
There is also a test for employees who work in outside sales. If an employee’s primary duty is making sales, they are exempt. The employee must also regularly perform work away from your business. They do not have to meet salary exemption requirements to be exempt.
Nonexempt employees
On the flip side, nonexempt employees:
Do not make at least $35,568 annually
Are not salaried and/or
Do not have exempt job duties (e.g., administrative)
If you have nonexempt employees, you must pay them time and a half (1.5 times) for any hours worked over 40 a week.
There’s a common misconception that paying an employee a salary means they’re exempt from overtime wages. You can have salaried nonexempt employees who are eligible for overtime pay.
Your state may have stricter overtime laws than the FLSA. Check with your state to learn about the overtime laws you need to follow.
How to calculate time and a half
Again, pay nonexempt employees time and a half for any overtime hours they work.
A good chunk of nonexempt employees receive hourly wages instead of a salary. However, because nonexempt employees can be salaried, you must know how to calculate time and a half for both salaried and hourly employees.
Hourly employees
Let’s say you have a nonexempt hourly employee who earns $12 per hour. During the last workweek, the employee worked 45 hours (40 regular hours + 5 overtime hours).
To calculate time and a half for the hourly employee, follow these steps:
Calculate the employee’s regular earnings
Find the time and a half pay rate (1.5 x Regular Hourly Wage)
Multiply the overtime rate by the number of overtime hours
Add together the regular and overtime wages
To find the employee’s regular earnings, multiply their regular pay rate ($12) by 40 hours.
$12 X 40 = $480 in regular wages
Next, calculate the employee’s time and a half pay rate. Multiply 1.5 by the employee’s regular rate of pay.
1.5 X $12 = $18 per hour of overtime
Multiply the overtime rate from above ($18) by the number of overtime hours the employee worked during the week.
$18 X 5 = $90 of overtime pay
Last but not least, add the employee’s regular wages and overtime pay together to find the employee’s total wages. You owe the employee $570 in total gross wages ($480 + $90).
If your employee has multiple pay rates for different jobs within your company, you must calculate weighted overtime for their wages.
Salaried employees
When it comes to calculating time and a half for salaried employees, there are two methods you can use. The method you use depends on if the employee receives a salary that covers a fixed number of hours or if they receive a salary that covers all worked hours (aka fluctuating workweek).
Salary with fixed hours
For a salaried employee with fixed hours, use these steps:
Calculate the employee’s regular hourly rate
Calculate the employee’s regular earnings
Find the time and a half pay rate (1.5 x Regular Hourly Wage)
Multiply the overtime rate by the number of overtime hours
Add together the regular and overtime wages
Say your salaried employee earns $1,000 per week. You expect the employee to work 34 hours this week, but they wind up working 45.
This is not intended as legal advice; for more information, please click here.
Categories: Payroll
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r + 4s = -8
3r + 2s = 6
Answer:
R = 4
s = -3
Step-by-step explanation:
r + 4s = -8
3r + 2s = 6
there are several ways to solve this system but i chose the elimination method and multiplied the second equation by -2 to get:
-6r - 4s = -12 and added it to the first equation
+ 1r + 4s = -8
-5r = -20
r = 4
plug in to find 's': 4 + 4s = -8
4s = -12
s = -3
