Answer 29.95 your welcome.
Step-by-step explanation:
Ok so you will just need to subtract 65.45-35.5 and get your answer.
Ps could have used a calculator.
Find five solutions for the linear equation 2x + y = 5
Answer:look at the pictures ⤵
Step-by-step explanation:
I WILL GIVE BRAINLIEST TO CORRECT ANSWER
write an equation in slope intercept form that passes through (-5,-4) and (-2,-7)
First, we’ll need to find the slope.
(-5,-4) (-2,-7)
m = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
m = [tex]\frac{-4 - (-7)}{-5-(-2)}[/tex]
m = [tex]\frac{-3}{3}[/tex]
m = -1
Next, substitute these values into the point slope equation:
y - [tex]y_{1}[/tex] = m(x - [tex]x_{1}[/tex])
y - (-7) = -1(x - (-2))
y + 7 = -1(x + 2)
Now, convert to slope intercept form (y = mx + b):
y + 7 = -1x -2
-7 -7
y = -1x - 9
Ben is paid £8.50 per hour.
If he works for more than 8 hours in a day, he is paid
overtime for the additional hours at a rate of 1.4 times his
normal rate of pay.
Yesterday, Ben worked for 11 hours.
How much money did he earn?
Answer:
£103.70
Step-by-step explanation:
Payment per hour = £8.50
Overtime payment = 1.4 × 8.50
= £11.90
Ben worked for 11 hours.
Normal time = 8 hours
Overtime = 3 hours
Total earnings = (8 hours × 8.50) + (3 hours × 11.90)
= £68 + £35.7
= £103.70
Ben earned £103.70 for working for 11 hours
on your own paper graph the following equations. describe the graphs and give a solution to the system of equations -2x - 5y = 20 y = 4/5 x + 2
Answer:
Please check the explanation.
Step-by-step explanation:
Given the system of equations
[tex]\begin{bmatrix}-2x-5y=20\\ y=\frac{4}{5}x+2\end{bmatrix}[/tex]
Please check the attached graph.
On the attached diagram:
The blue line represents the line -2x - 5y = 20
The red line represents the line y = 4/5x + 2
It is clear from the graph that both the graphs meet or intersect each other at the point (-5, -2).
In other words,
(x, y) = ( -5, -2) is the point of intersection of the two lines.
We know that the point of intersection of the two lines is the solution of the system of equations.
Therefore, the solution to the system of equations will be:
(x, y) = ( -5, -2)
The solution to the system of equations using the elimination method:
Given the system of equations
[tex]\begin{bmatrix}-2x-5y=20\\ y=\frac{4}{5}x+2\end{bmatrix}[/tex]
Arrange equation variables for elimination
[tex]\begin{bmatrix}-2x-5y=20\\ -\frac{4}{5}x+y=2\end{bmatrix}[/tex]
Multiply -2x - 5y = 20 by 2: -4x-10y=40
Multiply y = 4/5x + 2 by 5: -4x+5y=10
so
[tex]\begin{bmatrix}-4x-10y=40\\ -4x+5y=10\end{bmatrix}[/tex]
now subtracting
[tex]-4x+5y=10[/tex]
[tex]-[/tex]
[tex]\underline{-4x-10y=40}[/tex]
[tex]15y=-30[/tex]
solve 15y = -30 for y
[tex]15y=-30[/tex]
Divide both sides by 15
[tex]\frac{15y}{15}=\frac{-30}{15}[/tex]
[tex]y=-2[/tex]
For -4x-10y=40, plug in y = -2
[tex]-4x-10\left(-2\right)=40[/tex]
[tex]-4x+20=40[/tex]
simplify
[tex]-4x=20[/tex]
divide both sides by -4
[tex]\frac{-4x}{-4}=\frac{20}{-4}[/tex]
Simplify
[tex]x=-5[/tex]
Therefore,
The solution to the system of equations will be:
(x, y) = ( -5, -2)
what is the range of this function
Answer:
all real numbers such as 0<y<40
Step-by-step explanation:
as the tub is draining water, it will never exceed original amount of 40. the lowest amount of water you can have is 0, never below 0
V104 broadcast 20 minutes of news for every 2 minutes. V105 broadcast 25 minutes of news for every 4 minutes. Which station has more news each hour? Explain your answer.
Answer:
V105 because it releases longer news reports over a reasonable amount of time
Step-by-step explanation:
V104-
20min news: 2 minutes
40 mins news:4 mins
V105-
25 min news:4 mins
50 min news:8 mins
Help please due sooonnnnnn
Answer:
A i believe
Step-by-step explanation:
To decrease an amount by 45%, multiply by
help please
Answer:
0.55
Step-by-step explanation:
please help with this question i know you could do it
Answer:
100,000
Step-by-step explanation:
Answer:
100,000
Step-by-step explanation:
im not sure if its correct
A pair of shoes usually sells for $61. If the shoes are 40% off, and sales tax is 8%, what is the total price of the shoes, including tax?
Answer:
3952.8$
Step-by-step explanation:
61$ : 100 = x : 60% (since it is 40% off, the remaining is 60% of the price)
100x : 61 x 60
100x : 3360
3360 divided by 100
x = 36.6
36.6 : 100% = x 108%
100x : 36.6 x 108
x = 3952.8
3952.8 divided by 100
39.528
i need the first and second one, please anyone
Answer:
f(-1) = 0
f(2) = 16
Step-by-step explanation:
f(-1) = 4(-1) + 4 = 0
f(2) = 4(2) + 8 = 16
y=3x-10
2x-5=y
plz help me with this and show the work plz i need it for my test
the perimeter of a square is 64cm calculate the area of the square
Step-by-step explanation:
Given
Perimeter of square (P) = 64 cm
first calculating the length
P = 4L
64 = 4L
L = 64 / 4
Therefore L = 16 cm
Now Finally Calculating Area
Area of square
=L²
= (16)²
= 256 cm²
Hope it helps :)
Answer: 256
6Step-by-step explanation: if the perimeter is 64 that means 16+16+16+16 so that would be 16×16 which is
2^3 x 7 is the prime factorization of wich number
Answer:
2-3x7=-7
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
Simplify. Remember to follow PEMDAS. PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, solve the power:
2^3 = 2 * 2 * 2 = (2 * 2) * 2 = 4 * 2 = 8
Next, multiply:
8 x 7 = 56
56 is your answer.
~
in an isosceles triangle what is the value of x
Answer:
c.50
the value of x is 50 by calculation.
Complete the patterns of equivalent ratios by filling in the gaps.
_ : 15
8 : 12
_ : 9
_ : 6
2 :3
HELP!!
Michelle is playing a number guessing game where you must guess the two numbers she is thinking about and gives two hints. The first hint is that the sum of two numbers is 50. The second hint is the first number is 43 less than twice the second number. What are the two numbers?
Answer:
just form equation and solve;)
The line shown graphed below could have which of the following equations?
Answer:
number 2................
PLEASE HELP!! EASY 60 POINTS!! WILL MARK BRAINLIEST!!
1. Line PQ is a straight line.
Three similar right-angled triangles have been drawn beneath this line.
They have not been drawn to scale.
Calculate the lengths marked a and b.
Show all your reasoning in the space provided.
Answer: A=6.5 B=12
Step-by-step explanation: if they are proportional than the base would go up by 3.5 and the height will go up by 3
Answer:
A is 9 and B 12
Step-by-step explanation:
Horizontal lines goes by 1.
Vertically goes by 3.
Is thh huh is the correct answer
Answer:
ya your right can i please get brainliest i need two more to get the next rank
Step-by-step explanation:
Answer:
yes.
Step-by-step explanation:
you are correct
PLZZZZZZZZZZZ HELP
In a recent year, 42% of all college students were enrolled part-time. If 8.9 million college students were enrolled part-time that year, what was the total number of college students?
Round your answer to the nearest million.
Answer:
A.what was the total number of college students?
B.42%,8.9
C.multiplacation
D. 0.42x8.9=N
E. 0.42×8.9=3,738,000
F.Round your answer to the nearest million.
4,000,000
G. 4,000,000 Is the total number of collage student
I'm just A Beginner｡◕‿◕｡
Answer:
21 million college students
Expand and simplify 2(3x - 5) + 3(2x + 3)
Answer:
12x - 1
Step-by-step explanation:
What is the slope? Helppp!!
Answer:
아홉
Step-by-step explanation:
how would you rewrite the expression 4 times the sum of 14 and 26
Answer:
4 (14+26)
Step-by-step explanation:
in order to multiple a sum you must add the 2 numbers to get the sum then multiply.
in order to do so you must add Parentheses.
(14 + 26)
then you multiply
4 ( 14 + 26 )
Answer:
4(14+26)
Step-by-step explanation:
Here you go! 4 times the SUM of 14 and 26 would mean, you have the addition problem now multiply that by 4 but don't solve the addition problem.
Alexis divided a 5/12 pound bag of apples among her five friends. How many pounds of apples did each friend receive?
Answer: 1 /12 pounds each
Step-by-step explanation:
Alexis has a 5/12 pound bag of apples and 5 friends to divide them amongst.
The number of pounds each friend receives is the number of pounds Alexis has divided by the number of friends she has:
= 5/12 ÷ 5
= 5/12 * 1/5
= 5 / 60
Take the fraction to the lowest form by dividing by 5:
= 1 / 12
Hint: When dividing a fraction by a number, you can instead multiply that fraction by the inverse of that number.
Find the missing length of the triangle.
20 km
21 km
WHAT IS “C” PLEASE HELP
Answer:
C=29
Step-by-step explanation:
a^2 + b^2 = c^2
21^2 + 20^2 = c^2
441 + 400 = c^2
841 = c^2
\sqrt(841) = \squrt(c^2)
29 = c
Is the ordered pair (3, -27) a solution to y= -6x-9? Explain your answer/
how you know in a complete sentence. Show work to verify
Answer:
yes!
Step-by-step explanation:
you need to replace everything so the new equation would be
-27=-6(3)-9
-27=-18-9
-27=-27
Hope this helps!!
Unit #3 Lesson #4 Exit Ticket: The function y=h(x) is shown graphed below. Answer the following questions based on the graph.
Step-by-step explanation:
If each block is considered as 1 unit,
the zeroes of f(x) are -3 and 7.
At x = 2, h(x) is at its absolute maximum. In the interval 2 <= x <= 5, the function h(x) is decreasing.
Using the exponent rules, when multiplying
like term monomials we
the
exponents.
A. Subtract
B. Multiply
C. Add
D. Divide
-5x+ 8y = 10
-4x+ y = -19
Answer:
(6, 5)
Step-by-step explanation:
