What is the answer to
235 x 4035
Answer:
235 x 4035 = 948,225
Step-by-step explanation:
Write an equation in standard form of a line that goes through these two points (3, 4) and (5, -5). Please help and explain it because I want to learn how to do this.
Answer:
first find the slope
finding slope
y2-y1/x2-x1
-5-4/5-3
-9/2
then the slope is -9/2 or -4.5
then y=mx+b
y=-4.5x+b
then replace y=-4.5x+b
replace y by 4 and x by 3
4=-4.5times 3 +b
4=-13.5+b
b=17.5
then the equation is y=4.5x+17.5
if you have any question ask me thank you
A business owner purchases supplies for a laundromat and a car wash.
Part A
The owner purchases 6 cases of laundry soap, 8 cases of fabric softener, and 3 cases of bleach for the laundromat. Each case of laundry soap costs $68.45, each case of fabric softener costs $39.71, and each case of bleach costs $52.25.
Which is the best estimate of the total cost, in dollars, of the laundry items?
A. 750.00
B. 830.00
C. 890.00
D. 920.00
Part B
The owner purchases 5 buckets, 10 brushes, 48 towels, and 1 case of air fresheners for the car wash. The total cost of the purchases is $144.08. Each bucket costs $2.89, each brush costs $7.91, and each towel costs $0.36.
What is the cost, in dollars, of the case of air fresheners?
Enter your answer in the box.
Answer:
part a: is c
part b: $33.25
Step-by-step explanation:
PART A: I did 6x68.45=410.70
8x39.71=317.68
3x52.25=156.75
410.7+317.68+156.75=885.13
so the closest thing to it is c
PART B: i did
5x2.89=14.45
10x9.91=79.10
48x0.36=17.28
14.45+79.10+17.28=110.83
144.08-110.83=33.25
so the case of air fresheners was $33.25
14 POINTS TO HELP ME
Answer: I Think It Is Greater Than Or Equal To -9
Step-by-step explanation: The given function is:
f(x)x^2+2x-8
We complete the square to write this function in the form:
f(x)=a(x-h)^2+k
We add and subtract the square of half the coefficient of x.
f(x)=x^2+2x+1^2-1^2-8
f(x)=(x=1)^2-9
The vertex of this function is (h,k) which is (-1,-9)
The equation of axis of symmetry is x=h
But h=-1, hence the axis of symmetry isx=-1
To find the x-intercepts, we put f(x)=0
(x+1)^2-9=0
(x+1)^2=9
x+1=the square root of 9
x=-4, 2
The x-intercepts are:(
-4,0) and (2,0)
The given function is a polynomial function, the domain is all real numbers
The function has a minimum value of y=-9.
Therefore the range is y|y is greater that or less than -9
A Football Association has teams with 22
players each. Association rules state that
a player must be paid at least $20,000
and that the total of all players' salaries
for each team cannot exceed $600,000.
What is the maximum possible salary, in
dollars, for a single player?
The maximum possible salary for each player is calculated as $27,272.72
Data;
Numbers of Players in each team = 22Minimum allowed salary = $20,000Maximum allowed salary for the team = $600,000Maximum Possible SalaryThe maximum possible salary for a single player in each team can be calculated when we divide the total maximum allowed salary for the team by the total numbers of players. This would put all the players on an even pay or equal pay.
Let the maximum possible allowed salary be represented by x
[tex]x = \frac{60000}{22} \\x= 27,272.72[/tex]
The maximum possible salary for each player is calculated as $27,272.72
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can someone please help me
Step-by-step explanation:
A. First, convert 30 minutes to a hour.
[tex] \frac{30 \: mins}{1} \times \frac{1 \: hour}{60 \: mins} = 0.5 \: hours[/tex]
[tex]4 + 0.5 = 4.5 \: hours[/tex]
Now, we can subsitue.
Part A: 1.
[tex]d(t) = 6 + 5.5 \cos( \frac{\pi}{6}(4.5) ) [/tex]
[tex]d(t) = 6 + 5.5 \cos( \frac{3\pi}{4} ) [/tex]
Part B:
[tex] \cos( \frac{3\pi}{4} ) = - \frac{ \sqrt{2} }{2} [/tex]
so
[tex]6 + 5.5( - \frac{ \sqrt{2} }{2} )[/tex]
which is approximately
2.11. feet.
Part C: The depth of the water is approximately 2.11 feet in 4.5 hours, or 4 hours and 30 minuties.
1 2 ( 54 x − 36 ) Which expression is equivalent?
Answer:
2(54x-36)
Multiply each by two since you can't subtract them
108x-72 is answer most likely, if not, this is answer <<<
x-1.5 which shouldn't be the answer since above is the answer
Step-by-step explanation:
Use the distributive property to evaluate 4(2x – 1) when x = 5.
O4
O 39
O 32
O 36
Can someone help me please
Answer:
A
Step-by-step explanation:
helpp please pleaseee?!!!!!!
Answer:
65%Step-by-step explanation:
I guess it is 65 because the table said so
Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form.
Answer: y=5x-11
Step-by-step explanation:
A student completes 2/5 of a science project in 3/4 hour. At this rate, what fraction of the project can the student complete per hour?
The fraction of the fence completed in one hour at a rate of [tex]\frac{2}{5}[/tex] of the
fence in [tex]\frac{3}{4}[/tex] hours is [tex]\frac{8}{15}[/tex].
How can the fraction completed in one hour be found?The fraction of the fence completed in [tex]\mathbf{\frac{3}{4}}[/tex] of an hour = [tex]\frac{2}{5}[/tex]
Required:
The fraction of the fence the student completes per hour;
Solution;
The time [tex]\mathbf{\frac{2}{5}}[/tex] of the fence is completed = [tex]\frac{3}{4}[/tex] of an hour
Therefore;
[tex]The \ in \ \mathbf{\frac{\dfrac{3}{4} \ hour}{\dfrac{3}{4} \ hour}} = 1 \ hour \ the \ frraction \ completed = \dfrac{\dfrac{2}{5} }{\dfrac{3}{4} \ hour} = \dfrac{8}{15} \ per \ hour[/tex]
The fraction of the fence completed per hour = [tex]\underline{\frac{8}{15}}[/tex]
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Solve for x. round to nearest tenth or degree, if necessary 19 32
Multiplication of fractions
3/4×7/15
Answer:
[tex]\frac{7}{20}[/tex] or 0.35
Step-by-step explanation:
[tex]\frac{3}{4} * \frac{7}{20} \\3*7=21\\4*15=60\\\frac{21}{60} \\[/tex]
Now simplify.
[tex]\frac{21}{60}[/tex] = [tex]\frac{7}{20}[/tex]
Anyone know the answer to this question it’s about polynomials?!!?!
Answer:
Step-by-step explanation:
x+2) x^3+0x^2+0x-4(x^2-2x+4
x^3+2x^2
- -
_______________
-2x^2+0x
-2x^2-4x
+ +
____________
4x-4
4x+8
- -
______
-12
_____
[tex]\frac{x^3-4}{x+2} =x^2-2x+4+\frac{-12}{x+2}[/tex]
how do find the area
Answer:
112-40=72in............
......
the highlighted question is wrong haha please i need this by 9
x = 5, AB = 14, BC = 8
=====================================================
Explanation:
The triangles are similar, which can be proven through the angle angle theorem.
The similar triangles allow us to form the proportion below.
EB/DB = AB/BC
7/4 = (2x+4)/(x+3)
7(x+3) = 4(2x+4)
7x+21 = 8x+16
21-16 = 8x-7x
5 = x
x = 5 is part of the answer
Then we can use that x value to find the following
AB = 2x+4 = 2*5+4 = 14 is the length of AB
BC = x+3 = 5+3 = 8 is the length of BC
What are the zeros of this function?
A) -8
B) -9 and 10
C) -2 and 4
D) 1
Given sinx=0. 3, what is cosx? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.
Trigonometric function gives the ratio of different sides of a right-angle triangle. The value of Cos(x), if the value of Sin(x) is 0.3 is 0.954.
What are Trigonometric functions?The trigonometric function gives the ratio of different sides of a right-angle triangle.
[tex]\rm Sin \theta=\dfrac{Perpendicular}{Hypotenuse}\\\\\\Cos \theta=\dfrac{Base}{Hypotenuse}\\\\\\Tan \theta=\dfrac{Perpendicular}{Base}\\\\\\Cosec \theta=\dfrac{Hypotenuse}{Perpendicular}\\\\\\Sec \theta=\dfrac{Hypotenuse}{Base}\\\\\\Cot \theta=\dfrac{Base}{Perpendicular}\\\\\\[/tex]
where perpendicular is the side of the triangle which is opposite to the angle, and the hypotenuse is the longest side of the triangle which is opposite to the 90° angle.
As the value of sin(x) is given to us, therefore, we will find the value of x firstly,
[tex]\rm Sin(x)=0.3\\\\x = Sin^{-1}\ 0.3\\\\x = 17.4576[/tex]
Therefore, the value of cos(x) can be written as,
[tex]\rm Cos(x)\\\\= Cos(17.4576)\\\\= 0.9539\approx 0.954[/tex]
We can also use the trigonometric property, therefore,
[tex]\rm (Sin\ x)^2 +(Cos\ x)^2=1\\\\0.3^2 + (Cos\ x)^2 = 1\\\\Cos(x) = \sqrt{1-0.3^2}\\\\Cos(x)=0.954[/tex]
Hence, the value of Cos(x), if the value of Sin(x) is 0.3 is 0.954.
Learn more about Trigonometric functions:
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The sanitation department calculated that last year each city resident produced approximately 1. 643 × 103 pounds of garbage. There are 2. 61 × 105 people living in the city. How much garbage did the city sanitation department collect last year? 4. 2882 pounds 428. 820 pounds 428,820 pounds 428,820,000 pounds.
Answer:
(d) 428,820,000 pounds of garbage
Step-by-step explanation:
Your calculator or spreadsheet can give you the product of two numbers expressed in scientific notation.
(1.643×10^3 lb/resident) × (2.61×10^5 residents) = 4.28823×10^(3+5) lb
≈ 428.82×10^6 lb
= 428,820,000 lb . . . of garbage
Point A of a triangle ABC is at (7,-2). If triangle ABC is reflected across the y-axis,
what are the new coordinates of A?
A (-7,2)
B (-2,-7)
C (-7,-2)
D (7,2)
Answer: C
Step-by-step explanation:
Answer:
Step-by-step explanation:
25 POINTS !!! PLEASE HELP ITS MY LAST QUESTON!!!
A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment What statement about the two plots' distributions is true?
Answer:
The degree of overlap between the two distributions is moderate.Step-by-step explanation:A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment. What statement about the two plots’ distributions is true?The true statement is - option A - The degree of overlap between the two distributions is moderate.
Step-by-step explanation:
mark me brainliest!!
What's the value of x?
Answer:
x = 15units
Solving steps:
QS = QT + STQS = 16 + 9
QS = 25
QSR = RSTCos(QSR) = RS/QS
Cos(QSR) = x/25
Cos(RST) = ST/RS
[tex] \frac{x}{25} = \frac{9}{x} [/tex]
=> [tex]x {}^{2} = 225[/tex]
=> [tex]x = \sqrt{225} [/tex]
=> x = 15
Find the distance between the two points in simplest radical
form.
(3,0) and (-3, -8)
Answer: 10 units
Step-by-step explanation:
We will use the distance formula and solve. Let (3, 0) be point 1 and (-3, -8) be point 2.
d = [tex]\sqrt{(x_{2} -x_{1})^{2} +(y_{2} -y_{1} )^{2} }[/tex]
d = [tex]\sqrt{(-3-3)^{2} +(-8-0)^{2} }[/tex]
d = [tex]\sqrt{(-6)^{2} +(-8)^{2} }[/tex]
d = [tex]\sqrt{36 +64}[/tex]
d = [tex]\sqrt{100}[/tex]
d = 10
The distance between the two points given is 10 units.
Identify the type of the pairs of angles.
∠3 and ∠5
∠1 and ∠8
∠2 and ∠6
∠1 and ∠4
∠4 and ∠5
Benito earns $250 per week giving surfing lessons plus $75 for each surfboard he sells. If Benito wants to earn at least $500 this week, which inequality could be solved to find x, the number of surfboards he needs to sell?
Group of answer choices
250 x +75< equal to 500
250 +75x> equal to 500
250+75x equal to 500
Multiply 75 by the number of surfboards sold to get 75x add that to what he makes giving lessons:
250 + 75x
He wants to earn at least 500 so the equation has to be greater than or equal to 500:
Answer: 250 + 75x > equal to 500
If I have 999 bird(s) (thats alot) and someone comes and takes (steals) 998 bird(s) (oh no), How many bird(s) do I now have left to keep?
Answer:
the correct answer is 1 bird
Step-by-step explanation:
hope this helps
have an awesome day -TJ
may i please have brainliest
I have no idea how to round to the nearest cent
What is -2x=-8-2y in slope intercept form
Answer: y = x - 4
Step-by-step explanation:
Slope intercept form is y = mx + b
Given:
-2x = -8 -2x
Add 2x and 2y to both sides of the equation:
2y = 2x - 8
Divide both sides of the equation by 2:
y = x - 4
I need help on this, how many solutions does this equation have.
Answer:
only one (1) solution
Step-by-step explanation:
[tex]6 = \frac{x}{4} + 2 \\ \\ 6 - 2 = \frac{x}{4} \\ \\ \frac{x}{4} = 4 \\ \\ x = 4 \times 4 \\ \\ x = 16.[/tex]
The above equation has one solution .