Answer:
39 min
Step-by-step explanation:
Which pair of triangles can be proven congruent by SAS?
AA
Can anyone help me pls
Solve the equation:
8x + 6 – 9x = 2 - X + 4
Mojave art club is selling t shirts for a fundraiser. A local company charges $35 to set up the logo and $4.25 per t shirt if x t shirts are printed by the business.
If the art club charged $10 per shirt how many shirts would need to be sold to cover their costs?
function C(x)=35+4.25x/x
Answer:
At least 7 shirts would need to be sold to cover their costs
Step-by-step explanation:
Cost of producing x t-shirts.
The cost of producing x t-shirts is a flat fee of 35 plus 4.25 per t-shirt. So
[tex]C(x) = 35 + 4.25x[/tex]
Earnings of selling x t-shirts:
Charges $10 per t-shirt, so it earns 10 for each t-shirt it sells.
[tex]E(x) = 10x[/tex]
How many shirts would need to be sold to cover their costs?
To cover the costs, we need that the earnings are equal or higher than the costs. So
[tex]E(x) \geq C(x)[/tex]
[tex]10x \geq 35 + 4.25x[/tex]
[tex]5.75x \geq 35[/tex]
[tex]x \geq \frac{35}{5.75}[/tex]
[tex]x \geq 6.09[/tex]
Since we cannot sell a decimal part of a shirt, at least 7 shirts would need to be sold to cover their costs
2.) (3x2 – 7x - 8) - (4x2 – 5x + 4)
I want the answer
Answer:
x^2 - 2x - 12
Step-by-step explanation:
Answer:
-4x^2 -2x -6
Step-by-step explanation:
You are making an audience selection. The first selection narrows your audience of 240,000 by 25% and the next selection narrows that audience 40%. What is the size of your resulting audience?
Answer:
the answer is c. 108,000
Step-by-step explanation:
240,000×25%=60,000
240,000-60,000=180,000
180,000×40%=72,000
180,000-72,000=108,000
your answer is 108,000
Answer:it’s c
Step-by-step explanation:
108,000
Which set of ordered pairs is made up of points on the graph of the function below?
y = -4x + 8
A. (12,-1), (8,0), (4,1), (0,2)
B. (-1,12), (0,8), (1,4), (2,0)
C. (12,-1), (8,0), (1,4), (2,0)
D. (-1,12), (8,0), (1,4), (0,2)
Answer:
a
Step-by-step explanation:
d
f(m)= 2m^6+ 4m + 6m+ + 7m² – 10m² - 8 at m=-2
Answer:
Step-by-step explanation:
2*( (-2)^6) = 128
4(-2) - 8
6(-2) -12
7(-2)^2 28
-10(-2)^2 -40
-8 -8
Total 88
How many ways are there to select 15 cookies if at most 2 can be sugar cookies and at least 3 must be chocolate chip
Answer:
A cookie store sells 6 varieties of cookies. It has a large supply of each kind. How many ways are there to select 15 cookies if at most 2 can be sugar cookies?
if organizers set up tables every 1/8 mile on a 6 mile tour and each table needs to have two signs, beginning 1/8 mile from the start, how many signs do the organizers need?
What is the angle of elevation of the sun when a 42-ft mast casts 16 ft shadow?
thanks
Answer:
Heres how you do it
Step-by-step explanation:
10+2 =12 which means 72
Hi, I need help asap thx u
WILL GIVE BRAINLIEST!!!!!!!
what's 1+1? ;)
Answer:
2!! :DDD
Step-by-step explanation:
HAVE A GOOD DAYYYY :]
i kinda need your help.. pls help me...
I'm really not good at math pls... answer it or pls explain me how do I do this??? how can I multiply or divide this????? PLS HELP ME
10. A loss of Php 12.
B. Direction: Arrange the following integers from least to greatest.
1. -12, +3.-102, 7 =
2. -2,-67, 32, -1 =
3. 5. -32, +4, -200 =
4. 15, -3, -111.2 =
5.-6, +6.-10, +10 =
C. Direction: Solve the following integers. Write your answer on the spac
before each number.
1. 10+-5
2.-15 +-3
3 +6 - +2
Answer:
B.
1.-102, -12, 3, 7
2. -67, -2,-1,32
3. -200,-32,4,5
4. -111.2,-3,15
5. -10,-6,6,10
C.
1. 5
2. -18
3. 4
Two sheets of plastic have a combined thickness of 1.08 centimeters. One sheet is 0.675 centimeters thick. What is the thickness of the other sheet? Answer with supporting work:
Answer:
1.08
Step-by-step explanation:
that is super long but easy
I need help on this please.... It would be highly appreciated!
Answer:
Equation to find area: l*w
Unknown measurement: w = 4,700/94 = 50
Equation to find perimeter: l+l+w+w or l*2+w*2
Perimeter: 288
Hope this helps :)
What is the coefficient for x in the equation below?
7x + x = 14
a 7
b 1
c 2
d 10
A scale drawing of Jacks living room is shown below. If each 2cm on the scale drawing equals 10 feet, what are the actual dimensions of the room. 4cm by 6cm
Answer:
Hope dis helps :> Have a great day
Step-by-step explanation:
Drawing : Actual
Scale
2 : 10
2 cm : 10 feet
Length
6 cm : 30 feet
Width
4 cm : 20 feet
The actual dimensions of the room are - Length=30 feet, Width=20 feet.
The answer is the second one.
PLZ answer this soon!!!!
Answer:
8 -4
Step-by-step explanation:
Simplify the expresion 9(8 - 5)^3 + (8 + 2) ÷ 5
Answer:245
Step-by-step explanation:
what is the amout of matter in an object
You see these knives? They are composed of small stuff called matter. If matter didn't exist, these knives wouldn't exist, and nobody would exist, and the would would be a null dark void. Hope i helped.
Hi can somebody pllsss tell me the answer
Answer:
choice 3
Step-by-step explanation:
Answer:
Fourth Option
Step-by-step explanation:
The perimeter of a shape is all sides added. So, if you do 2x + 2x + (x+1) + (x+1), you would get 6x+2. To get the answer to the question, you verify to see which one of the options equal to 6x+2.
First option:
2x(x+1) and 2(2x) + 2(x+1). You find what this equals. 2x(x+1) = 2x^2+2x so we can automatically elimate this one.
Second option:
2x(x+1) and 2x+2x+2x+1. Here again you see 2x(x+1) which equals 2x^2+2x and is not correct so we eliminate this.
Third option:
4x(2x+2) and 2x(x+1) + 2x(x+1). Once more you see 2x(x+1) but added to 2x(x+1) which would basically equal 2x^2+2x *2. Therefore, it's not this one.
Fourth option:
6x+2 and 2x+(x+ 1) +2x + (x+ 1). Now this one looks right because we already got 6x+2 and this is the only option that presents that but also because we initially solved 2x + 2x + (x+1) + (x+1) and this equals 2x+(x+ 1) +2x + (x+ 1).
I guess you don't really have to solve each of them you can kinda see and tell that the last one seems right but if you're not sure you should use the process above.
I hope this helped!
can someone please help me with question number 5 please
16. J.D. opened a savings account with $425. After
2 years, the total interest he earned was $10.20.
What was the annual interest rate?
Answer:
1.2%
Step-by-step explanation:
Solving our equation
r = 10.2 / ( 425 × 2 ) = 0.012
r = 0.012
converting r decimal to a percentage
R = 0.012 * 100 = 1.2%/year
The interest rate required to
accumulate simple interest of $ 10.20
from a principal of $ 425.00
over 2 years is 1.2% per year.
please help me please or i'm gonna fail please please help please
Answer:
The Civil Rights Movement was a social movement in the U.S. that fought to end racial segregation and discrimination against African-Americans. While we continue to recognize the leaders of this movement and those who contributed, the men of the movement are far more celebrated and remembered than the women. In this informational text, Barrett Smith discusses the role that women played in the Civil Rights Movement.
Step-by-step explanation:
hope it helps I did this one and got it right
what is the greatest common factor of 75 120 90?
Answer:
15
Step-by-step explanation:
PLEASE HELP
If x = 3x + 4 - 1 , then what does -x equal?
Answer:
-4/5 = x
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
x = 3x + 4 - 1
we can subtract 1 from 4
x = 3x + 3
subtract 3x from both sides
-2x = 3
divide both sides by -2
x = -3/2
so -x would equal -(-3/2) = 3/2
Calculate the input when the output is n
Answer:
You didn't post an image.
Step-by-step explanation:
A large animal vet travels 145 kilometers per day. How many miles does he travel? Round to the nearest mile
Answer:
90 miles.
Step-by-step explanation:
145 × 0.621 = 90 miles
1km = 0.621 miles.