Answer:
Step-by-step explanation:
3(-5+2x)=21
-15+6x=21 -5*3 is -15
6x=36
x=6
What is the greatest common factor of 3x+6y=9?
Answer:
3
Step-by-step explanation:
So the given is 3x+6y=9
The question is asking what number fits into every given number.
3x
6y
9
3 would fit into each number because it is the gcf
5/8 + 1/8 + 3/8 I will put a picture so you can understand better please I need it asap
Answer:
Step-by-step explanation:
5+1+3/8= 9/8
9/8= 1 1/8
Answer:
1 1/8
Step-by-step explanation:
add 5 and 1 = 6 and add 3 =9 9/8 or 1 1/8
n 1990, a music store sold 250 CDs per day. In 1995, they sold 175 CDs per day. Assuming a linear relationship, how many CDs did the store sell per day in 2000?
Answer:
100 CD's
Step-by-step explanation:
250-175 is 75. and if yu subtract 175 by 75, you get 100. so 100 CD's
what is 359 ÷3
it has to be explained
Answer:
119[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
First, divide the 300 by 3 to get 100
then, divide 50 by 3 to get 16 with a remainder of 2
and then, divide 9 by 3 to get 3
Add them all up to get 100 + 16 + 6 = 119 plus a remainder of 2:
so it would be 119[tex]\frac{2}{3}[/tex]
A real estate agency, an agent sold a house for 373,000. The commission rate is 4.5% for the real estate agency and the commission rate for the agent is 25% of the amount the real estate agency gets. How much did the agency make on the house?
Answer:
$12588.75
Step-by-step explanation:
You must figure out the amount the agency makes on the house before they give the real estate agent their commission then find the amount of commission the real estate agent gets then take that from the agency's total before to get the agency's profit
373,000 X 4.5%
= 16,785 X 25%
= 4196.25
16,785 - 4196.25 = 12588.75
Therefore the agency made $12588.75 on the sale of the house
what is the slope of the line? pls help me :(
Answer:
-3
Step-by-step explanation:
pick two points where the line crosses exactly and make a triangle, for example (1,1) and (0,4)
difference in y ÷ difference in x = slope/gradient
difference in y = 4 - 1 = 3
difference in x = 0 - 1 = -1
[tex]\frac{3}{-1}[/tex] = -3
Find the arc length and area of the sector given a circle of radius 24 cm, and a central angle of 36 degrees.
Answer:
Just do 36/24.
Step-by-step explanation:
Compare and order the following numbers: √21, 5.2, -4.6, and 39/10 *
A) -4.6 < 5.2 < √ 21 < 39/10
B) -4.6 < √21 <39/10 < 5.2
C) -4.6 < 39/10 < √21 < 5.2
D) -4.6 < 5.2 < 39/10 < √21
Answer
f
Step-by-step explanation:
Determine when the cost of the two services will be the same amount, and what the price will be.
The Strauss family is deciding between two lawn-care services. Green Lawn charges a $44 startup fee plus
$28 per month. Yard Guard charges a $26 startup fee plus $31 per month.
After
months, a customer would have paid either company $
Please solve
Answer:
they will be the same amount at 6 months with a price of 212
Step-by-step explanation:
1. Make an equation for each in y=mx + b form
2. Y= 28x +44 and Y= 31x +26
3. set them equal to each other( 28x + 44 = 31x + 26) and solve for x (x=6)
4. plug x into each equation (28(6) + 44) and (31(6) + 26)
5. you'll get 212 for both which will be the price
Over the course of the week, a teacher has no mord than 8 student conferences. Write an inequality that represents this situation. Let z represent the
number of student conferences that a teacher has during the week
An inequality is
Answer:
z ≤ 8
Step-by-step explanation:
z is less than or equal to 8
z is no more than 8
what is 8 tho the power of 4
Answer:
4096
Step-by-step explanation:
express (c + 2)(2c ^ 2 - 3c + 1) in standard form
2c^4+3c^3-13c^2-18c+6
Answer: 2c^4+3c^3-13c^2-18c+6
Step-by-step explanation:
Find the value of y in the parallelogram.
Help me please and please help ASAP
Answer:
the right answer is the last one
<5 and <13
m(n+r)=s solve for n. Show two methods.
9514 1404 393
Answer:
n = (s/m) -r n = (s -mr)/mStep-by-step explanation:
1. Undo the operations done to n, in reverse order. Here, n has r added and the sum is multiplied by m. First we divide by m, then we subtract r.
m(n+r) = s . . . given
n +r = s/m . . . divide by m
n = (s/m) -r . . . subtract r
__
2. Eliminate the parentheses, then proceed as above. Subtract the added term, then divide by the coefficient of n.
m(n+r) = s
mn +mr = s . . . eliminate parentheses
mn = s -mr . . . subtract the added term
n = (s -mr)/m . . . divide by the coefficient of n
donna purchased a prepaid phone card for 20$, long distance calls cost 17 cents a minute using this card. Donna used her card only once to make a long distance call. if the remaining credit on her card is 15.07, how many minutes did her call last?
PLEASE HELP!!!
Find the rate of change of the linear function
shown in the graph. Then find the initial value.
Answer:
4 ; Initial value is (- 1)
Step-by-step explanation:
The rate of change of a linear function is slope of the line.
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
(0, - 1)
(1, 3)
m = [tex]\frac{-1-3}{0-1}[/tex] = 4
Initial value is - 1
y = 4x - 1
The equation of the graph is y = 4x - 1 with a rate of change of 4. The initial value of the function is y = -1.
What is the rate of change?The rate of change is the change of a quantity over 1 unit of another quantity.
Most of the time the rate of change is the change with respect to time.
As per the given graph,
The rate of change or slope of a function is the ratio of the difference of y's and x's coordinates.
Therefore, let's consider two points (0,-1) and (1,3)
Slope = (3 - (-1))/(1 - 0)
Slope = 4
The y-intercept is -1 so the equation will be y = 4x - 1.
The initial value of function at x = 0 is y = 4(0) - 1 = -1.
Hence "The equation of the graph is y = 4x - 1 with a rate of change of 4. The initial value of the function is y = -1".
To learn more about the rate of change here,
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Need help ASAP! What similarity property, if any, can be used to show that the following two triangles are similar?
A.) Not enough information given
B.) SAS
C.) SSS
Answer:
B. Sas
trust me its correct
i dont understand :/
Answer:
Step-by-step explanation:
same
What is the easiest way for you to organize information? Explain your system of organization and why it works for you.
Answer:
the easy way is to take notes and study them before a test
Step-by-step explanation:
i took this lesson a few weeks ago
Rachel has 517 beads.
Shen has 257 beads.
How many beads do they have altogether?
Answer:
Hello! The answer to your question is 774 good luck!
Helppppp
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The average dally maximum temperature in Syracuse is 21.85°C, and the average daily minimum temperature is -4.7°C. The average daily maximum temperature is °C higher than the average dally minimum temperature.
Answer:
17.15
Step-by-step explanation:
if you do 21.85 minus -4.7 makes 17.15
MARK ME BRAINLIEST PLEASEEEEEE
Help me please ://///
Answer:
116
Step-by-step explanation:
82 brownies sold for $1 each is $82 in total
140-82=58
each cookie is sold at $0.5 so we need to multiply the rest of the cash by 2
58×2=116
so he needs to sell 116 more cookies to reach his goal
True or False(2)(3)(7)=(3)(7)(2)
Group of answer choices
Answer:
true
Step-by-step explanation:
please mark brainliest and have a good day
Answer:
The answer for this problem is True.
Hope this helps and if you could mark this as brainliest. Thanks
How to get impostor every time on among us
Answer:
To be clear, there is currently no method or exploit to guarantee a player will be the Imposter every time. Players can only improve their chances. Statistically, the easiest and most effective way to play Imposter more frequently is to join games with 3 Imposters and games with fewer players in the lobby.
Or HACK which is the easier but not fun for other players
If it takes 1/2 cup of flour to make 1/5 of a cake, how many cups of flour are needed to make a whole cake?
Answer: 2 1/2
Step-by-step explanation:
I HAVE 5 MIN TO TURN THIS IN!!!!!!!!!!
Combine like terms
4-5-2x-4y+4-5x+7y
Answer:
-7x+3y+3
Step-by-step explanation:
7y-4y
-5x-2x
4+4-5
Answer:
3y -7x + 3Step-by-step explanation:
4 - 5 - 2x - 4y + 4 - 5x + 7y-4y + 7y - 2x - 5x + 4 - 5 + 43y -7x + 3 Solve |2x - 5| = 4.
{x | x = 0.5 or x = 4.5}
{x | 0.5 < x < 4.5}
{x | x = -4.5 or x = 4.5}
9514 1404 393
Answer:
(x | x = 0.5 or x = 4.5}
Step-by-step explanation:
The given equation resolves to two:
2x -5 = 4
2x = 9 . . . . . . add 5
x = 9/2 = 4.5 . . . . divide by 2
and ...
2x -5 = -4
2x = 1 . . . . . . add 5
x = 1/2 = 0.5 . . . . divide by 2
Then the solution set is ...
(x | x = 0.5 or x = 4.5} . . . . . . matches the first choice
Write each decimal or fraction as a percent.
1.0.32
2.
3. 1.5
4.0.8
5.
6.
Please I need ASAP
Answer:
1-32%
2-33.33%
3-150%
4-80%
5-20%
6-75%
Step-by-step explanation:
Use the sliders to change the values of a, b, and cin
the sine function. Which equation has a maximum at
(Pi/4, 3) and a minimum at (pi/4, -3)
y=-3 cos(2x) is the equation has a maximum at (4π , 3) and a minimum at (4π , -3)
What is Trigonometry?The study of correlations between triangles' side lengths and angles is known as trigonometry.
The sine function's parameters, a, b, c, and d, must be adjusted using the sliders.
Now, Finding the equation with a maximum at (4π , 3) and a minimum at (4π , -3) is necessary.
Thus, Setting the values for the slider requires setting a to -3, b to 2, and c to 0.
Hence, The solution, y=-3 cos (2x), should match the equation obtained from the sliders.
learn more about trigonometry here:
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Answer: y=-3sin(2x)
Step-by-step explanation:
Answered correctly on edge
