Answer:
-1
Step-by-step explanation:
f(x) = - 9x + 8
f(1) = - 9*1 + 8 = -1
Answer: -1
Step-by-step explanation:
f(1) = -9(1) + 8
f(1) = -9 + 8
f(1) = -1
Can someone help me find the gradient for this graph
Please and thanks!!!
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). A florist currently makes a profit of $20 on each of her celebration bouquets and sells an average of 30 bouquets every week. She noticed that when she reduces the price such that she earns $1 less in profit from each bouquet, she then sells three more bouquets per week. The relationship between her weekly profit, P(x), after x one-dollar decreases is shown in the graph below. Use the graph to complete each statement about this situation. The maximum profit the florist will earn from selling celebration bouquets is $ . The florist will break-even after one-dollar decreases. The interval of the number of one-dollar decreases for which the florist makes a profit from celebration bouquets is ( , ).
Answer:
Answer:
First Blank: $625
Second Blank: 20
Third Blanks: ( 0, 20 )
Step-by-step explanation:
I got you fam.
Answer: The maximum profit the florist will earn from selling is $675
The florist will break even after 20 one dollar decreases
The interval of the number of one dollar decreases for which the florist makes a profit from celebration bouquets is (0,20)
Step-by-step explanation: We found out the first answer by seeing where the highest point it hit y was, and the second by looking how many points it took to drop down to 0, then found those points for the third answer.
The function ()=63⋅(1.03)
c
(
x
)
=
63
⋅
(
1.03
)
x
models the cost in dollars,
c
, of 1 ounce of a certain chemical used in a laboratory.
x
represents the number of years since 1990.
How much does an ounce of the chemical cost in 2005? (Do NOT type the $ with your answer.)
Answer:
2%
Step-by-step explanation:
i took the test bud and got it right
Write an equation in point-slope form and slope-intercept form for each line.
1. passes through (4, 7), slope = 2
2. passes through (–2, –1), slope = 4
3. passes through (8, –4), slope = 1/2
A: Slope-intercept form: y = 2 x − 1 Point-slope form: y − 7 = 2 ⋅ ( x − 4 )
B: Slope-intercept form: y = 4 x + 7 Point-slope form: y + 1 = 4 ⋅ ( x + 2 )
C: Slope-intercept form: y = 1/2 x − 8 Point-slope form: y + 4 = 1/2 ⋅ ( x − 8 )
How do I work this out?
Answer:
2×2×2×2×2×2 = 64
Raise 2 to the power of 6.
64
Step-by-step explanation:
Hope it is helpful....
john sells 150 apples a day
he received 2 $ for each apples
so how much money will he receive in a leap year?
Answer:
$320 400
Step-by-step explanation:
A leap year is something which is on 29th February they occurs every 4 years.
How much he earns a day = 150 x 2 = 300
A week = 300 x 7 = 2100
A month = 2100 x 4 = 8400
A year = 8400 x 12 = 100 800
3 years = 100 800 x 3 = 302 400
How many days for 29th February to come =
31 + 29 = 60 days
60 days = 300 x 60 = 18 000
302 400 + 18 000 = 320 400
Answer:
109,800.
Step-by-step explanation:
So to solve this first you have do 150 x 365 because there are 366 day in a leap year.
150 x 366 = 54900
54900 would be how many apples he would have sold in 1 year. Now we have to multiply that by $2 because for every one apple he sells he get's 2 dollars.
54900 x $2 = 109,800
To check the answer solve it another way
150 x 2 = $300
That's how much money he makes in one day now multiply that by 366 because thats how many days are in a leap year.
$300 x 366 = 109,800.
Hope that helped!!!!
In a survey of 50 students, 60% of them chose math as their favorite subject. How many students chose math? A.20 B.40 C.15 D.30 E.60 F.25
Answer:
D- 30
Step-by-step explanation:
Total = 50
Percentage= 60%
No : of choose maths = 60/ 100 x 50 = 30
Hope its right!
Graph the equation using the slope and y-intercept y = -x + 3
Answer:
Explained Below:Step-by-step explanation:
Your y-intercept is a positive three, so your starting point would start on positive three on the y-axis. Since your slope is a negative one, your line should be heading towards the bottom right corner (much like your last question).
To find the next point on the graph, you need to go down one and over one. Or, one space.
Answer:
I got you
Step-by-step explanation:
simplify 2√15+√3√15+√3
Answer:
2√15+√3+3√5
16.186221
Step-by-step explanation:
Points Y and Z are points of tangency. Find the value of a.
Answer:
a = 2Step-by-step explanation:
If Y and Z are points of tangency, then |XY| = |XZ|.
We have
[tex]|XY|=9a^2-30\\|XZ|=3a[/tex]
Domain
[tex]a>0[/tex]
Substitute
[tex]9a^2-30=3a\qquad|\text{subtract}\ 3a\ \text{from both sides}\\\\9a^2-3a-30=0\qquad|\text{divide both sides by 3}\\\\3a^2-a-10=0\\\\3a^2-6a+5a-10=0\\\\3a(a-2)+5(a-2)=0\\\\(a-2)(3a+5)=0\iff a-2=0\ \vee\ 3a+5=0\\\\a-2=0\qquad|\text{add 2 to both sides}\\a=2\\\\3a+5=0\qquad|\text{subtract 5 from both sides}\\3a=-5\qquad|\text{divide both sides by 3}\\a=-\dfrac{5}{3}<0[/tex]
Explain 3 areas in everyday life when you use math.
in Math, a Dilation is a transformation with scale factors such as 12,1/2,5,33 is it true or false?
This is a math question\
Answer:
the first one goes to 2(8-n)
the second one goes to 5(n+7)
the third one goes to 8/n - 5 + 7
the fourth one goes to 8 +7n -2
Step-by-step explanation:
hope this helps (:
Answer:
1. 2(8-n)
2. 5(n+7)
3.8/n -5+7
4. 8+7n-2
these are in order form the first question
Find the value of x.
44.8
37.5
17.5
22.0
Answer:
x = 17.5
Step-by-step explanation:
[tex] \frac{16}{10} = \frac{28}{x} [/tex] (angle bisector theorem)
Cross multiply
16 × x = 28 × 10
16x = 280
Divide both sides by 16
x = 280/16
x = 17.5
If a solution to a linear system of equations is no solution, then what must be true about the graph of the system?
Answer:
Step-by-step explanation:
The lines are parallel to one another.
A linear system of equations has no solution if the graphs are parallel and the two lines never meet.
What is the equation?An equation is a statement that two expressions, which include variables and/or numbers, are equal. In essence, equations are questions, and efforts to systematically find solutions to these questions have been the driving forces behind the creation of mathematics.
There can be one solution to a system of two linear equations, an infinite number of solutions, or no solutions at all. The number of solutions to a system of equations can be used to categorize it.
A system is deemed consistent if there is at least one solution to the problem. A consistent system is said to be independent if it only has one possible outcome.
Thus, a linear system of equations has no solution if the graphs are parallel and the two lines never meet.
Learn more about the equation here,
https://brainly.com/question/10413253
#SPJ6
Please help me im very confused
Answer:
6,-3
Step-by-step explanation:
Answer:
(6,-3)
Step-by-step explanation:
I don't know how to explain it you got it right tho
Please help me solve this !!!!!!!!!
Answer:
p = 16x² + 38y
Step-by-step explanation:
x + 10y + x + 10y + 8x² - x + 9y + 8x² - x + 9y
Simplify:
16x² + 38y
good luck, i hope this helps :)
Help please thank you
Answer:
172
Step-by-step explanation:
a triangle all together has 180 degrees on it
10+8=18
180-18=172
(it doesn't sound right but that's how I learned it)
Answer:
The length of the third side is 6
Step-by-step explanation:
Using Pythagorean theorem:
[tex]c^{2} =b^{2} +a^{2}[/tex]
where,
c = the longest side ( 10 )
b = one of the other sides ( 8 )
a = the last side ( the missing one - assume it's a )
step1: sub the values in the formula:
[tex]10^{2} =8^{2} +a^{2}[/tex]
step2: simplify the numbers:
[tex]100=64+a^{2}[/tex]
step3: subtract 64 from both sides:
[tex]a^{2} =36[/tex]
step4: take the square root for both sides:
a = √36
step5: simplify to get a:
a = 6
so the length of the third side is 6
PLEASE SOMEONE BLESS UP AND HELPPP MEEEE AND ILL MARK YOU BRAINLIEST THANKSSSS
whatt does 5x + 9y =8 equals.
Answer:
x=8/5−9y/5
Y=8/9−5x/9
Step-by-step explanation:
Answer:
If ur solving for x, then x equals 8/5 - 9y/5
Step-by-step explanation:
Clare had 72¢ until she spent 1 quarter. How much money does Clare have now?
The triangles are congruent by
1. AAS
2. ASA
3. SSS
Answer:
the triangles are congruent by ASA.
What are the coordinates of the point labeled Q
Answer:
I have no example to go off
Step-by-step explanation:
will give brainliest. need help solving
Answer:
rt=10.8
Step-by-step explanation:
I doubt this is gonna get answered, but heyyy
Answer:
heyyy
Step-by-step explanation:
Answer:
Hey
Step-by-step explanation:
I have no idea dont cheat using brainly. Work hard and you will be AWESOME!!!!!
Two mumbers p and q are such that p^3 x q = 189
Find p and q
Answer:
https://youtu.be/dfzPflSJv2o
p=3
q=7
Step-by-step explanation:
See this link you will get the answer!!
Hope it helped you!!!
what value of d makes the equation true
Answer:
16.8
Step-by-step explanation:
the one above would the y
Find the midpoint of the segment with the following endpoints. (8,7) and (4,3).
solve the equation for y: -2y=-x+7
To solve for a variable means to ISOLATE the variable on one side of the equation. To do so, divide both sides by the coefficient of y.
Look:
2y/2 = (-x+7)/2
Answer: y = (-x + 7)/2
The answer can also be written as
y = -(x/2) + (7/2)
Both answers mean the same thing.
