Answer:
$581.90
Step-by-step explanation:
5819/25 = 232.76
232.76 x $2.50 = $581.90
[tex]5x - 3 = 3x + 7[/tex]
What is 45,803 in expanded form
Answer:
Step-by-step explanation:
Solve.
2x – (3 – x) > x + 1
Answer:
x>2
Step-by-step explanation:
2x-3+x>x+1
3x-3>x+1
2x>4
x>2
twelve mangoes are to be shared in the ratio of 2:3:1.How many mangoes will each person get
A right triangular prism is sliced perpendicular to its base. What is the shape of the resulting two-dimensional cross section?
trapezoid
rhombus
rectangle
square
Answer:
answer is C. Rectangle
Step-by-step explanation:
The shape of the resulting two-dimensional cross section is a rectangle.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
A right triangular prism has a base that is a right triangle, and the prism has three perpendicular rectangular faces that join the two congruent triangles.
When this prism is sliced perpendicular to its base, the resulting two-dimensional cross-section will always be a rectangle.
This is because the cut will be perpendicular to the rectangular faces of the prism and the base triangle, resulting in a rectangle.
The length of the rectangle will be equal to the base of the triangle, and the width of the rectangle will be equal to the height of the prism.
Hence, shape of the resulting two-dimensional cross section is a rectangle.
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HELP IN ONE HOUR AND I GIVE U THE BRIANLIEST
Calculate the area of the floor:
Area = 1.6 x 2.3 = 3.68 square meters
Using the given formula: Pressure = force/area
200 = force / 3.68
Solve for force by multiplying both sides by 3.68
Force = 200 x 3.68
Force = 736 N/m^2
Correct to the nearest 5N/m^2 = 735 N/m^2
First of all we need to calculate the area of the floor and then we will find the pressure using the formula for pressure...
[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]
Area of floor ↯
Length = 1.6 meterBreadth = 2.3 meter[tex] \sf \: area = length \times breadth[/tex]
[tex] \sf \: area = 1.6 \times 2.3[/tex]
[tex] \sf \: area = 3.68 \: {m}^{2} [/tex]
[tex]\purple{ \rule{300pt}{3pt}}[/tex]
Finding force ↯
Pressure = 200 N/m²Area = 3.68 m²[tex] \tt \: pressure = \frac{force}{area} [/tex]
[tex] \tt \: 200 = \frac{force}{3.68} [/tex]
[tex] \tt \: force = 200 \times 3.68[/tex]
[tex] \tt \: force = 736 \: newton[/tex]
Thus, The maximum force is 736 Newton...~
Find the surface area of the figure above:
15 inches
the red part is the same as the bottom part of the shape, you do 3 x 5 because thats the measurements of the rectangle shaded in red
Need help I’m confused question is 7.50 per hour washing cars Graph the relationship between the number of hours Gilbert works and the total amount of money he earns .
Answer:
You would start your graph at (1,7.5) (2, 15) (3, 22.5) (4, 30) (5, 37.5)
Step-by-step explanation:
What you do is for every hour you add 7.50. I don' know how many hours you need to graph so I just gave you the first five, But you should start to see a pattern, just continue with the pattern and you will get it right! Hope this helps!
la suma entre el triple de un numero y el doble de su consecutivo es 37 ¿cuál es el número?
Answer:
18
Step-by-step explanation:
Two months ago, the mean daily rainfall in a local city was 9. 4 cm. The mean absolute deviation was 3. 5 cm. Last month, the mean daily rainfall in that city was 11. 5 cm, and the mean absolute deviation was 1. 6 cm. Which statement about the rainfall is true? More rain fell two months ago than last month. About the same amount of rain fell two months ago as last month. Last month, the amount of rain that fell each day varied about the same as the month before. Last month, the amount of rain that fell each day varied less than the month before.
Last month the amount of rain that fell each day varied about the same as the month before is the right statement about the rainfall, Option c is correct.
What is the mean absolute deviation?The average distance between each data point and the mean is the mean absolute deviation of a dataset. It offers us an indication of how variable a dataset is.
The given data in the problem is;
Two months ago,
The mean daily rainfall in a local city was 9. 4 cm.
The mean absolute deviation was 3. 5 cm
Last month
The mean daily rainfall in that city was 11. 5 cm
The mean absolute deviation was 1. 6 cm.
We can see that there was less variation last month than the month before since the mean absolute deviation is a measure of variance.
Hence Last month the amount of rain that fell each day varied about the same as the month before is the right statement about the rainfall, Option c is correct.
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How many seconds are in 7 hours?
someone please help me!
Answer:
25200
Step-by-step explanation:
ez
Answer: There is 25,200
Step-by-step explanation:
60 seconds in an hour
70x60=25,200
Look at the time on the following clocks
How much time has passed between the first clock and the second clock.
Answer:
41 minutes
Step-by-step explanation:
it is 41 minutes
What is the surface area of the figure below?
6 m
4 m
8 m
Answer:
192m
Step-by-step explanation:
6m x 4m x 8m = 192m
#18 please help gang gang
Answer:A
Step-by-step explanation:
270/630 x 100= 43
answer: A
Step-by-step explanation:
270/630x100 =45
Trigonometry that’s due in one hour :(
Answer:
(a) [tex]\theta=\tan^{-1}(-0.890)[/tex]
[tex]\implies \theta=-41.66908262 \pm 180 \textdegree n[/tex]
[tex]\implies \theta=138.3309174..., 318.3309174...[/tex]
[tex]\implies \theta=138\textdegree, 318\textdegree[/tex]
(b) [tex]\theta=\cos^{-1}\left(\dfrac{\sqrt{3} }{2}\right)[/tex]
[tex]\implies \theta=30 \textdegree \pm360 \textdegree n, 330 \textdegree \pm360 \textdegree n[/tex]
[tex]\implies \theta=30 \textdegree , 330 \textdegree[/tex]
(c) [tex]\theta=\sin^{-1}\left(\dfrac{1 }{2}\right)[/tex]
[tex]\implies \theta=30 \textdegree \pm360 \textdegree n, 150 \textdegree \pm360 \textdegree n[/tex]
[tex]\implies \theta=30 \textdegree , 150 \textdegree[/tex]
(n+1) 2 for n=-9 what is the answer
to this problem
Answer:
-16
Step-by-step explanation:
(n+1) 2 n=-9
Step 1 Plug in -9 for n: (-9+1)x 2
Step 2 Add -9 and 1: -8x2
Step 3 Multiply -8 and 2: -16
Help with 2 questions pls.......Due at 6:00
Use distributive property to find each product
1. 3(26)
2. (18)9
Answer:
1.) 78
2.) 162
Step-by-step explanation:
you just multiply the number outside of the parentheses by the one inside them lol
100 POINTS HEELP PLSSS!!!
Answer:
See below.
Step-by-step explanation:
1.
y = 100 + 65x
y = 40 + 80x
100 + 65x = 40 + 80x
-15x = -60
x = 4
y = 100 + 65x = 100 + 260 = 360
(4, 360)
2.
The lines intersect at the point (4, 360).
At the point of intersection, where x = 4, it shows that by doing 4 hours of labor, both shops cost the same.
3.
Mike's:
y = 100 + 65x = 100 + 65(3) = 100 + 195 = 295
Amy's:
y = 40 + 80x = 40 + 80(3) = 40 + 240 = 280
For 3 hours of labor, Amy's shop is cheaper at $280. Mike's costs $295.
Answer:
1. (4, 360)
2. total cost at both repair shops is the same
3. Amy's Auto Repair: $280
Step-by-step explanation:
Given system of equations:
[tex]\begin{cases}y=100+65x\\y=40+80x\end{cases}[/tex]
Question 1
Solve by using the Substitution Method:
[tex]\implies 40+80x=100+65x[/tex]
[tex]\implies 40+80x-65x=100+65x-65x[/tex]
[tex]\implies 40+15x=100[/tex]
[tex]\implies 40+15x-40=100-40[/tex]
[tex]\implies 15x=60[/tex]
[tex]\implies 15x \div 15=60 \div 15[/tex]
[tex]\implies x=4[/tex]
Substitute the found value of x into one of the equations and solve for y:
[tex]\implies y=40+80(4)[/tex]
[tex]\implies y=40+320[/tex]
[tex]\implies y=360[/tex]
Therefore, the point of intersection is (4, 360)
Question 2
The two lines intersect at (4, 360). This means that the total cost at both repair shops is the same when it takes 4 hours to repair the car. The cost at this time is $360.
Question 2
To find the cost at both repair shops if it takes 3 hours to fix the car, substitute x = 3 into both equations and solve for y:
Mike's Repair shop:
[tex]\implies y=100+65(3)[/tex]
[tex]\implies y=100+195[/tex]
[tex]\implies y=295[/tex]
Amy's Auto Repair:
[tex]\implies y=40+80(3)[/tex]
[tex]\implies y=40+240[/tex]
[tex]\implies y=280[/tex]
Therefore, Amy's Auto Repair company is the cheapest at a cost of $280.
Find the point slope formula of negative (-6,0) and slope of 2/3
Answer:
[tex]y-0=\frac{2}{3}(x+6)[/tex]
Step-by-step explanation:
The point-slope formula is [tex]y-y_{1}=m(x-x_{1})[/tex]. Plug in the values from the given information and you have your answer.
I having a bit of trouble with this one, i still can’t understand this.
Answer: x = 5
Step-by-step explanation:
(3x + 22) and (3x + 128) are supplementary angles, which means that they add up to 180, so we can write our equation.
(3x + 22) + (3x + 128) = 180
3x + 22 + 3x + 128 = 180
6x + 150 = 180
6x = 30
x = 5
A certain health insurance plan costs $3000 per year for a family of six. If each member of the family has $750 in medical expenses in a year, and the plan pays 100 percent of those expenses, how much will the family save by purchasing the plan?
Answer:
I think its $1,500
Step-by-step explanation:
6 times 750 = 4,500
4,500- 3,000= 1,500
Segment AB falls on line 6x + 3y = 12. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD?
They are parallel because they have the same slope of -2.
1
They are parallel because they have the same slope of
2
They are lines that lie exactly on top of one another because they have the same slope and the same y-intercept.
They are lines that lie exactly on top of one another because they have the same slope and a different y-intercept.
Answer: C
Step-by-step explanation:
The slope-intercept form of a line is given by
y = mx + b
m - slope
b - y-intercept
Segment AB lies on the line 6x + 3y = 12
6x + 3y = 12
3y = -6x + 12
y = -6/3x + 12/3
y = -2x + 4
Comparing with the slope-intercept form,
Slope = - 2
y-intercept = 4
Segment CD lies on the line 4x + 2y = 8
4x + 2y = 8
2y = -4x + 8
y = -4/2x + 8/2
y = - 2x + 4
Comparing with the slope-intercept form,
Slope = - 2
y-intercept = 4
Both the line segments have the same slope and the same y-intercept, so the two line segments will lie exactly on top of one another.
Therefore, the correct option is (c)
What is the value of the expression 30 - 9+ 3 - (12 = 4)?
Answer:
21
Step-by-step explanation:
30 - 9 +3
30 - 12
18
18 - 12=4
12/4 = -3
18 - -3
21
the answer is 21
30 - 9 = 21
21 + 3 = 24
12 divided by 4 = 3
24 - 3 = 21
21 is the answer once again
The graph represents the speed at which Pete's marble travels.
The speed of Stephano's marble is represented by the equation f = 2.25s, where fis the distance in feet and s is the time in seconds.
Whose marble will reach the 6-foot mark sooner?
Answer:b
Step-by-step explanation:
Answer: Stephano's marble will reach the mark sooner.
Solve for x:
A. 13
B. 14
C. 12
D. 11
[tex]\\ \sf\longmapsto \dfrac{BQ}{DQ}=\dfrac{RC}{CD}[/tex]
[tex]\\ \sf\longmapsto \dfrac{26}{39}=\dfrac{18}{x}[/tex]
[tex]\\ \sf\longmapsto \dfrac{2}{3}=\dfrac{18}{x}[/tex]
[tex]\\ \sf\longmapsto 2x=54[/tex]
[tex]\\ \sf\longmapsto x=27[/tex]
The angle of a pentagon are x, x+10,x+20,x+30 and x+40 degree find all the angle of the pentagon
Answer:
59
Step-by-step explanation:
You have to add your numbers then subtract the last number you had.
Hope this doesn't help
What value for k would make the following equation have all solutions? k(x - 6) = 18 - 3x
*Answer Choices*:
k = -3
k = 6
k = -6
k = 3
Answer:
Your answer is: A) k = -3
Step-by-step explanation:
Hope this helped : )
Miss Alison drew a box and whisker plot to represent her students scores on a midterm test. James received 47 on the test. How does James score compare to his classmates?
Answer: A
Step-by-step explanation:
About 25% scored higher; about 75% scored lower.
Hillary swam 24 seconds faster than her last race. She wam the last race in 4 minutes and 12 seconds. How long did it take Hillary to swim this race!
Answer:
3 minutes and 48 seconds
Step-by-step explanation:
Answer: 4 minutes 36 seconds
Step-by-step explanation:
Add the 24 seconds to 4 minutes 12 seconds. 24 + 12 = 36
4 minutes 36 seconds
The graph below shows the relationship of the
amount of time (in seconds) to the distance (in
feet) run by a jaguar.
What does the point (5,290) represent in the
context of the situation?
The point (5, 290) denoted that the jaguar has run a distance of 290 feet in 5 seconds.
Jaguar speed is 58 feet per second.
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
Each point on the graph denotes the speed of the jaguar.
Point (5, 290) denotes that in 5 seconds the jaguar has run 290 feet.
The speed of the jaguar.
= Distance / Time
= 290/5
= 58 feet
Thus,
The speed of the jaguar is 58 feet per second.
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