Answer:
i think its 2.3%
Step-by-step explanation:
tell me if im wrong
Will get 100 points and a brainlist. Calculate the height of this rectangle. Please help ASAP!
Answer:
height = 1/2 ft
Step-by-step explanation:
area of rectangle = width × height
Given:
area = 5/6 ft²width = 5/3 ft⇒ 5/6 = 5/3 × height
⇒ height = 5/6 ÷ 5/3
⇒ height = 5/6 × 3/5
⇒ height = 15/30
⇒ height = 1/2 ft
Find the equation of the linear function. Represented by the table below and slope intercept form.
i need help.
Answer:
the slope-intercept is minus 4
Step-by-step explanation:
y = mx + b
y = -4x+ -5
im pretty sure this is right bc im in highschool rn and i just did this last year so if i forgot than -_-
In a right triangle, the length of one leg is 7 ft. The length of the other leg is 10 ft. What is the length of the hypotenuse?
A. 149.ft squared
B. 51 ft squared
C. 17 ft
D. 289 ft squared
Answer:
the square of the hypotenuse is 149 squared
Step-by-step explanation:
c= the square root of a^2+b^2=the square root of 7^2+10^2=12.20656
Help!! Thank you so much beforehand
I need help problems pls man
Answer:
o=80
Step-by-step explanation:
Write the following as a composition of two or more non-identity functions.
(g∘ f)(x) = R(x) = 8x^3 + 5/x^3 − 5
f(x)=?
g(x)=?
g(x)=8x + 5/x- 5
f(x)=x³
g(f(x))=8x³ + 5/x³ -5
i need is asap pls : −2w+10−7w−5
a. 5w+15
b. −9w+15
c. 5w+5
d. 5−9w
Answer:D
Step-by-step explanation:
-2w-7w+10-5
-9w+5 or 5-9w
Answer:
The answer is D .
-9w +5 is the same as 5-9w
Please help with this. Will give brainiest
Answer: Throughout the squares, you see mostly triangles.
Step-by-step explanation:
As you can see, theare are triangles within the squares on the above image. If you know that a^2+b^=c^2, you can apply this. Hope this helps.
Please Help Me, This Is So Difficult.
A tourism agency can sell up to 1500 travel packages for the Sugar Bowl college football postseason game in New Orleans. The package includes airfare, weekend accommodations, and the choice of two types of flights: a nonstop flight or a two-stop flight. The nonstop flight airplane can carry up to 150 passengers, and the two-stop flight airplane can carry up to 100 passengers. The agency can locate no more than 12 planes for the travel packages. The tourism company makes a profit of $1100 for each non-stop flight airplane sold and $800 for each two-stop flight airplane sold. Assume that each plane will carry the maximum number of passengers.
Define the variables for this situation.
Write a system of linear inequalities to represent the constraints.
Graph the system of linear inequalities and shade the feasible region that shows the area of the graph representing valid combinations of nonstop and two-stop flight packages. Be sure to label your axes with correct increments.
Write an objective function that maximizes the revenue for the tourism agency.
Find the maximum revenue for the given constraints and give the combination of flights that achieves this maximum.
The maximum revenue would be _______________ and would be achieved using _____ nonstop flights and _____ two-stop flights.
The maximum revenue would be $9600 and would be achieved using 0 nonstop flights and 12 two-stop flights.
How to define the variablesLet x = number of non-stop airplanes
Let y = number of two-stop airplanes
The system of linear inequalitiesUsing the variables in (a), we have the following constraints
Total passenger constraint: 150x + 100y <= 1500
Total Airplanes constraint: x + y <= 12
Graph the feasible region.In (b), we have the following system of linear inequalities
150x + 100y <= 1200
x + y <= 12
See attachment for the graph
The objective functionThe objective function of the constraints is:
Max z = 1100x + 800y
The maximum revenueFrom the graph of the function, the optimal solution is:
(x,y) = (0,12)
So, the maximum revenue is:
z = 1100x + 800y
z = 1100*0 + 800*12
z = 9600
Hence, the maximum revenue is $9600
Read more about objective functions at:
https://brainly.com/question/16826001
Do the following side lengths form a triangle?
2 inches, 2 inches, 4 inches
Answer
Step-by-step explanation i need more info
[(3-^5)(3^4)]^3 I have no clue what to do here please help
Answer:
[tex]\frac{1}{27}[/tex]
Step-by-step explanation:
Arithmetic and geometric sequences plato/edumentuM
Answer:
A.
Step-by-step explanation:
Common difference is -40.
Determine whether the statement is true or false . 1-41 = -4*
True
False
Answer:
False
Step-by-step explanation:
Given the following question:
[tex]1-41[/tex]
To find the answer we simply just have to subtract 41 from 1.
[tex]1-41[/tex]
[tex]1-41=-40[/tex]
[tex]=-40[/tex]
Your answer is the second option or "false."
Hope this helps.
Walking up to a store, you see a sign that says 35% off the entire store. While shopping inside you see this new video game you have been wanting. The price sticker says that it costs, $39.99. How much will it be after the discount?
Answer:
$25.99
Step-by-step explanation:
hegarty maths- help asap please 1
Answer:
x ≈ 3.4 mm
Step-by-step explanation:
using the Sine Rule in the triangle
[tex]\frac{x}{sin27}[/tex] = [tex]\frac{7.1}{sin73}[/tex] ( cross- multiply )
x × sin73° = 7.1 × sin27° ( divide both sides by sin73° )
x = [tex]\frac{7.1sin27}{sin73}[/tex] ≈ 3.4 mm ( to 1 dec. place )
Eddie and Janice are buying school supplies. Eddie buys 5 notebooks and 6 binders for a total of $25.45. Janice buys 4 notebooks and 8 binders for $30.60. What is the cost of each item?
Answer:
Notebook $1.25
Binder $3.20
Step-by-step explanation:
5n + 6b = 25.45
4n + 8b = 30.6
Multiply the first equation by -4.
Multiply the second equation by 5.
Add the equations.
-20n - 24b = -101.8
20n + 40b = 153
16b = 51.2
b = 3.2
5n + 6(3.2) = 25.45
5n + 19.2 = 25.45
5n = 6.25
n = 1.25
Answer:
Notebook $1.25
Binder $3.20
Help me with my math 8th grade
Answer:
Step-by-step explanation:
x= -4,
(4(-4) + 8)^2
= (-16 + 8)^2
= (-8)^2
= -8 x -8
= 64
Answer:
64
Step-by-step explanation:
substitute x = - 4 into the expression
(4(- 4) + 8 )²
= (- 16 + 8)²
= (- 8)²
= 64
5-7y= 131 i am trying to solve for "y"
Step-by-step explanation:
[tex]5 - 7y = 131 \\ - 7y = 131 - 5 \\ - 7y = 126 \\ \\ y = - \frac{126}{7} \\ \\ y = - 18[/tex]
Pierce removes the plug from a trough to drain the water. The volume, in gallons, in the trough after it has been unplugged can be modeled by the expression 10x2 −17x + 3, where x is the time in minutes. Choose the appropriate form of the expression that would reveal the time in minutes when the trough is empty.
Answer:
C. (5x − 1)(2x − 3)
Step-by-step explanation:
A. 10(x − 3)2 − 1
B. 10(x − 1)2 − 3
C. (5x − 1)(2x − 3)
D. 10(0)2 − 17(0) + 3
Given
10x^2 −17x + 3
To find the appropriate form of the expression that would reveal the time in minutes when the trough is empty.
The trough is already empty
Find the factors of quadratic equation
10x^2 - 15x - 2x + 3
Factorise
5x(2x - 3) - 1(2x - 3)
(5x - 1) (2x - 3)
The correct answer is C. (5x − 1)(2x − 3)
I’m in 7th grade and I need help :(((( I don’t understand adding, subtracting, multiplying, dividing numbers. Like this is all I know Ik this is for multiply and divide but Ik a negative times negative = positive and positive time’s positive = positive and negative times positive = negative and positive time’s negative = negative but can someone tell me the thing like that but for adding and subtracting please
Hi! Hope this helps
(- stands for negative and + stands for positive)
Adding
- plus + = - or + depending on the numbers (If you have -7 + 3 it equals -4, but -3 + 7 = 4)
+ plus + = + (Simple)
- plus - = - (Like regular addition, except -2 + -3 would be -5)
Subtraction
- minus + = - (If you have -7 - 3 it equals -10, and -3 - 7 = -10)
- minus - = + (If you have -3 - (-4) = 1)
+ minus + = - or + depending on the numbers ( If you have 8 - 4 it equals 4, but if you subtract 8 from 4, it is -4
Estimate: 25.1 divided by 8
Answer:
3
Step-by-step explanation:
round both up to nearest 10
25.1 = 30
8 = 10
30 / 10 = 3
confirmation;
25.1 / 8 = 3.1375 i think it checks out
Simplify -7(2x - 3) + 8x.
Answer:
29 - 14x
Step-by-step explanation:
-7(2x - 3) + 8x
(-7 * 2x) + (-7 * -3) + 8
-14x + 21 + 8
-14x + 29
29 - 14x
Answer:
-22x+21
Step-by-step explanation:
Is my answer correct or wrong?
Jamal wants to save at least 8 percent of his income every month for a assume he gets a $100 allowance every month from his grandfather and he makes an average of $320 a month working part time after school. How much will he save in one year?
True or False: The following relation is a function. Х Y 0 -3 -2 1 5 3 -2 Select one: O True O False
Answer:
No, because the Y's are repeating.
Step-by-step explanation:
(X, Y)
(-3, 0)
(-2, 3)
(1, -2)
(5, 3)
Putting 100 points to whoever can solve this
check attachment
Answer:
The syntax ↓
[tex]1.2 * 4 = 4.8\\3 * 3 * 3 = 27\\14.7 / 7 = 2.1\\+ 27 = 29.1\\- 4.8 = 24.3[/tex]
It's 24.3 try it.
Hope this helps!
Please give brainliest, i need 3 more :)
Answer:
24.3
Step-by-step explanation:
Here we need to evaluate,
[tex]\longrightarrow 3^3 +14.7\div 7-(1.2\times 4)[/tex]
First of all we need to know about BODMAS , which stands for ,
B = BracketsO = of D = divisionM = multiplicationA = AdditionS = SubtractionThis means first we need to solve brackets , then of , then division , then multiplication, then addition and finally subtraction.
In the given questions, firstly solve the terms inside the brackets ,
[tex]\longrightarrow 3^3 +14.7 \div 7 -(1.2\times 4)[/tex]
Multiply 1.2 and 4 ,
[tex]\longrightarrow 3^3+14.7\div 7-(4.8) [/tex]
Now perform division , that is divide 14.7 by 7
[tex]\longrightarrow 3^3 + 2.1 - 4.8 [/tex]
Simplify 3³ .
[tex]\longrightarrow (3)(3)(3)+2.1-4.8= 27+2.1-4.8[/tex]
Add ,
[tex]\longrightarrow 29.1 -4.8[/tex]
Finally subtract,
[tex]\longrightarrow \underline{\underline{\boldsymbol{ 24.3 }}}[/tex]
And we are done!
Jordan types at a constant rate of 40 words per minute. The number of words typed, y, is a function of the number of minutes spent typing, x
Part A
Which equation models this situation?
(PLEASE HELP!)
Answer: A
Step-by-step explanation:
[tex]\mathrm{In \ 1 \min}. $\rightarrow40$ words \\$\Rightarrow$ Let number of words typed $=y$\\\& number of time spent typing $=x$\\$\Rightarrow$ (A) $40 x=y$\\\\ \mbox{$\therefore y=40 x$}[/tex]
Explain how to solve the inequality x-6 is greater than 3
Answer:
x > 9
Step-by-step explanation:
x - 6 > 3
all you have to do is solve for x so
add 6 to both sides to make x alone
x > 9
2×5+1÷2×16+1 in a fraction and in it's simplest form
Answer:
19/1
Step-by-step explanation:
(2x5)+1÷2x16+1
10+(1÷2)x16+1
10+(1/2x 16)+1
(10+8)+1
18+1
19=19/1
Hey there!
=> 2×5+1÷2×16+1
=> 10 + 1 ÷ 32 + 1
=> 11 ÷ 33
=> [tex] \frac{11}{33} [/tex]
=> [tex] \frac{1}{3} [/tex]
help me, please I'm stuck as heck
Answer:
8 ^7 or 2097152
Step-by-step explanation: