Answer:
PLZ MARK BRAINLIEST!
The answer is $92.25
Step-by-step explanation:
0.85+1.20=$2.05
2.05 times 45= $92.25
Answer:
Hey, want to do a zoom today? I can do one in about an hour
Step-by-step explanation:
My production line creates 3 different widgets. Widget A sells for $12. Widget B sells for $18. Widget C sells for $35. I made a total revenue of $1735 yesterday. I sold a total of 70 widgets. The number of C widgets sold is equal to the total number A and B sold. How many of each type of widgets did I sell?
9514 1404 393
Answer:
20 A widgets15 B widgets35 C widgetsStep-by-step explanation:
Half the widgets sold were $35 widgets, so the revenue from them was ...
(70/2)($35) = $1225
This means the remaining $1735 -1225 = $510 in revenue came from the sale of a total of 35 A and B widgets.
If we let 'b' represent the number of B widgets sold, then the revenue is ...
12(35 -b) + 18b = 510
6b +420 = 510
6b = 90
b = 15 . . . . . . . number of B widgets sold
35 -b = 20 . . . number of A widgets sold
20 A widgets, 15 B widgets, and 35 C widgets were sold.
__
Check
Total revenue was 20(12) +15(18) +35(35) = 240 +270 +1225 = 1735.
Total widgets were 20 +15 +35 = 70.
The total of A and B was 20 +15 = 35, the same as the number of C.
A car uses 1 2/5 gallons of gasoline to travel 50 3/4 miles. How far can the car travel, in miles, on 1 gallon of gasoline?
Answer:
30 9/20
Step-by-step explanation:
(50 3/4)-((2/5) x (50 3/4)
=30.45
=30.45/1
=30.45/1 x 100/100
=3045/100
=3045÷5/100÷5
=30 9/20
30.45= 30 9/20
Hope this helps have a good day.
Answer:
your answer choices are here 4/145, 8/15, 36 1/4, or 71 1/20
Step-by-step explanation:
Help me solve this problem please
Answer:
A
Step-by-step explanation:
y=-3x
Because Y=-3x
serious answers only pls n ty!
Which graph represents the solutions to this equation?
x2 + 8x = -20
Find the area of the sheet required to make closed cylindrical vessel of height 1 m and diameter 70 cm?
Answer:
The area of the sheet needed is 3m^2 approx.Step-by-step explanation:
Step one:
given
height h= 1m
diameter= 70cm= 0.7m
radius r= d/2= 0.7/2= 0.35m
The surface area or the total surface of a cylinder is equal to the sum of the base area times two and the area of the curved surface.
The formula is
T.S.A.=2πrh+2πr^2
Required is the T.S.A
Step two:
substitute our given data we have
T.S.A.=2*3.142*0.35*1+2*3.142*0.35^2
T.S.A.=2.199+0.769
T.S.A.=2.96m^2
T.S.A.=3m^2 approx.
What is the zero of this radical function? x = -4 x = -2 x = 2 x = 4
Answer:
x = -4
Step-by-step explanation:
Answer: -4 is correct
Step-by-step explanation:
Solve 2v2 – 22v + 60 = 0.
Question 6 options:
A)
v = 10, v = 12
B)
v = –10, v = –12
C)
v = –5, v = –6
D)
v = 5, v = 6
Answer:
D
Step-by-step explanation:
I took the test.
Which statement is true about f(x) = -2/3|x+4|-6?
O The graph of f(x) has a vertex of (-4, 6).
O The graph of f(x) is a horizontal stretch of the graph of the parent function.
O The graph of f(x) opens upward.
O The graph of f(x) has a domain of x 5-6.
b. the graph of f(x) is a horizontal stretch of the graph of the parent function.
The True statement is
The graph of f(x) is a horizontal stretch of the graph of the parent function.
What is Function?In mathematics, a function is an expression, rule, or law that establishes a relationship between an independent variable and a dependant one (the dependent variable).
We have,
f(x) = -2/3 |x+4| - 6
So, -2/3 |x+4| - 6 = 0
-2/3 |x+4| = 6
|x+4| = -9
so, the vertex is not (-4, 6).
Here the -6 in the function shows the horizontal stretch.
Learn more about Function here:
https://brainly.com/question/12431044
#SPJ2
Write a linear function f with f(4)=-3 and f(0)=-2
Please help me i'm not very good at math :))
Answer: (1, 5)
Explanation:
You really just have to input all the variables into the inequality and see if it is accurate.
(2, 4)
4 > 2(2) 4 > 4 no, it is equal to, not greater than
4 > 3 yes
(0, 3)
3 > 2(0) 3 > 0 yes
3 > 3 no, again, equal to
(4, 6)
6 > 2(4) 6 > 8 no
6 > 3 yes
(1, 5)
5 > 2(1) 5 > 2 yes
5 > 3 yes
X Co. Sold a Building which cost $400,000 for $450,000. The accumulated depreciation taken on the building at the time of disposal was $300,000. Complete the journal entry to record the gain or loss on the sale.
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the attached file.
Account Title Dr. Amount Cr. Amount
Money [tex]\$ \ 4,50,000[/tex]
Depreciation Accumulated [tex]\$ \ 3,00,000[/tex]
Profit from its sale of development [tex]\$ \ 3,50,000[/tex]
The Building [tex]\$\ 4,00,000[/tex]
(Being sold and registered as a building)
Will give brianlyest pls help
Answer:
Help with what?
965 divided by 31 is the question I need help with
Answer:
31.12
Step-by-step explanation:
Answer:31.129
Step-by-step explanation:
Quadrilateral WXYZ below has an interior angle sum of 360°.
Quadrilateral W X Y Z. Angle Z is 69 degrees, angle Y is 132 degrees, and angle X is 69 degrees. Angle W is unknown.
Which type of angle is Angle W?
right angle
acute angle
straight angle
obtuse angle
Answer:
the W is 90°, means it is a right angle
Step-by-step explanation:
add all numbers, then subtract the sum to 360 and you will get the answer
Answer:
the anwser is A
Step-by-step explanation:I got a 100% on my test
30 points! Please help!
Answer:
It's Most likely B
Step-by-step explanation:
Give the person before me brainliest they got it first
:)
Suppose y varies directly as x Write a direct variation
equation that relates x and y. Then solve.
if y=15 when x=2, find y when x=8
Answer:
y=7.5x, y=60
Step-by-step explanation:
you have to consider x as the input and y as output
when input x=2 the output y=15 so it grew by 7.5 so we can say that y= 2*7.5
in general the equation is y= 7.5*x
when x=8 we will have y=7.5*8=60
what is v=1/3Ah solving for A
Answer:
A=3V/h
That is the answer for solving for A
Will give brainlist. I need the area of this triangle.
Answer:
I believe it is 6 units
Step-by-step explanation:
Plug the base and height into the formula for a triangle.
Hope this helps, have a nice day!
solve the inequality for 1x + 2 > 10
Answer:
x>8
Step-by-step explanation:
Hope that helps you!!
Help please, thank you
Answer:
Left you a little something to visualize the question
Write the equation of the line that passes through the points (8, -4) and (-2,5).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
The equation in the slope-intercept form will be:
Step-by-step explanation:
Given the points
(8, -4) and (-2, 5)The slope between two points
[tex]m=\frac{5-\left(-4\right)}{-2-8}[/tex]
[tex]m=-\frac{9}{10}[/tex]
As the point-slope form is
[tex]y-y_1=m\left(x-x_1\right)[/tex]
substituting the values m = -9/10 and (8, -4)
[tex]y-\left(-4\right)=-\frac{9}{10}\left(x-8\right)[/tex]
Writing the line equation in the slope-intercept form
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept
so the equation in the slope-intercept form will be:
[tex]y-\left(-4\right)=-\frac{9}{10}\left(x-8\right)[/tex]
[tex]y+4=-\frac{9}{10}\left(x-8\right)[/tex]
subtract 4 from both sides
[tex]y+4-4=-\frac{9}{10}\left(x-8\right)-4[/tex]
[tex]y=-\frac{9}{10}x+\frac{16}{5}[/tex]
Therefore, the equation in the slope-intercept form will be:
[tex]y=-\frac{9}{10}x+\frac{16}{5}[/tex]
help me ill give branilyest
At store A, 3 pounds of apples cost $12.
At store B, the cost is given by y = 2x where y is the cost in dollars and x is the number of pounds of apples.
The cost of apples at store C is shown in the graph.
Answer the questions to find out which store's apples are the least expensive.
1. What is the unit price of apples at store A? Explain how you found this unit price.
Write your answer in the space below.
2. What is the unit price of apples at store B? How did you use the equation to find the unit price?
Write your answer in the space below.
3. What is the unit price of apples at store C? How did you use the graph to find the unit price?
Write your answer in the space below.
4. Which store has the lowest unit price for apples?
Write your answer in the space below.
Answer:
The unit price is the cost per unit of an item or the cost/price for each item.
1) 4$ per pound. By simplifying the proportion (constant ratio) between the cost, and the pounds of apples. 3 pounds of apples cost 12$ → 3/3 pounds of apples cost 12/3$ → 4 dollars for every pound.
2) 2$ per pound. By evaluating the rate of change (change in the y over x or dependent variable over independent) in the equation: y = 2x. y is the cost in dollars, and x is the pounds of apples. So there are 2 pounds (weight) of apples for every dollar.
3) 3$ per pound. Given a graph with a y scaled by 3, and an x scaled by 1 with a graph y = x or 1 unit up for every unit right. This must be equivalent to y = 3x. Where y is labeled as the cost in dollars, and x as the weight in pounds. So there are 3 dollars for every pound of apples.
4) Store B. Because 2 is less than 3 which is less than 4.
an object is moving at a speed of 4 feet per minute. Express this speed in miles per week. Round your answer to the nearest hundredth.
Answer:
7.64 miles/week
Step-by-step explanation:
recall the following conversions
1 mile = 5280 feet or 1 foot = 1 /5280 miles
also
1 week = 7 days = 7 x 24 hours = 7 x 24 x 60 = 10080 min
We are given 4 feet /min. We can apply the above conversions to this to get:
4 feet/min
= 4 feet/min x (1/5280) miles/foot
= (4/5280) miles / min
= (4/5280) miles/min x 10080 min/week
= (4/5280)(10080) miles/week
= 7.636363 miles/week
= 7.64 miles/week (nearest hundredth)
What is the slope plz help plz
Answer:
0
Step-by-step explanation:
To find slope you need to take two points from the line and use the slope formula ([tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex])
Im going to take the points (0,3) and (-2,3) So now lets put these coordinates into the formula:
[tex]\frac{3 - 3}{-2 - 0}[/tex]this would give us 0
(Edit* tbh i think the line might not even exist - ya know it says ¨Find the slope of the line if it exists¨ anyway ~_~ hope this helped...!)
Answer:
Slope m=-5/3
Step-by-step explanation:
Slope is m =(y2-y1)/(x2-x1)
You need to use two points
(x1,y1)= (0,3)
(x2,y2)= (3,-2)
m=(-2-3)/(3-0) = -5/3
A house is purchased for $300,000 and its value appreciates by 2.75% per year.In how many years will the house be worth $375,000?
Answer:
In 9.09 years
Step-by-step explanation:
In about 9 years, the house would be worth $375,000.
An exponential growth is in the form:
y = abˣ;
where y, x are variables, a is the initial value of y and b is > 1
Let y represent the price of the house after x years.
Since it has a value of $300000 initially, hence a = $300000. Also it appreciates by 2.75% per year, hence b = 100% + 2.75% = 1.0275. Hence:
y = 300000(1.0275)ˣ
For the house to be worth $375,000:
375000 = 300000(1.0275)ˣ
1.25 = (1.0275)ˣ
xln(1.0275) = ln(1.25)
x = 8.2 years
In about 9 years, the house would be worth $375,000.
Find out more at: https://brainly.com/question/21556103
solve the following inequality for p. write your answer in the simplest form
9p-9<4p-2
Answer:
p < 7/5
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define inequality
9p - 9 < 4p - 2
Step 2: Solve for p
Subtract 4p on both sides: 5p - 9 < -2Add 9 on both sides: 5p < 7Divide both sides by 5: p < 7/5Here, we see that any value p smaller than 7/5 will work as a solution.
7x + 6 - 4x + 10=? fast that ima get grounded
Answer:
= 3x + 15
Step-by-step explanation:
7x + 6 - 4x + 10
= 3x + 15
Answer:
3x+16Step-by-step explanation:
7x+6-4x+10
= (7x-4x)+(6+10)
= 3x+16
Linda was selling tickets to the school play. She sold 10 more adult tickets than children’s tickets and sold twice as many senior tickets as children’s tickets. If she sold 218 tickets, how many were adult tickets
Answer:
Totals can change but the pattern remains the same: Linda sold 40 Senior's Tickets, 30 Adult's Tickets, and 20 Children’s Tickets, for a total of 90 tickets sold.
Step-by-step explanation:
I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)
3/5 is the slope of line that is perpendicular to the line y=5/3x-2. True or false
Answer:
False. It is (-3/5)
Step-by-step explanation:
slope of the perpendicular line = -1/m
= [tex]\frac{-1}{\frac{5}{3}}\\\\[/tex]
[tex]= -1 * \frac{3}{5} = \frac{-3}{5}[/tex]
Use the remainder theorem to determine the remainder. Then use the remainder to determine if the binomial is the factor of a polynomial. f(x) = x^3 + x^2 - 66x + 54 is divided by x + 9.
a. Remainder: 0; not a factor
b. Remainder: 0; yes a factor
c. Remainder: 270; not a factor
d. Reaminder:270; yes a factor
Answer:
b
Step-by-step explanation:
f(x) = x³ + x² - 66x + 54
= (x² - 8x + 6)(x + 9) + 0
=> the answer is b
Answer:
b
Step-by-step explanation:
If (x + h) is a divisor of f(x) then f(- h) = remainder
If f(- h) = 0 then (x + h) is a factor of f(x)
Here divisor is (x + 9) , then
f(- 9) = (- 9)³ + (- 9)² - 66(- 9) + 54
= - 729 + 81 + 594 + 54
= 0
Thus remainder is 0 and (x + 9) is a factor of f(x)
