Answer:Depends on circumference of tire which will vary by size
Step-by-step explanation:
write an equation for the line passing through the points (3,-6) and (-9,-6) y=mx+b format.
Answer:
y=-6
Step-by-step explanation:
First, find the slope of the two coordinates using the slope formula:
Slope formula: y2-y1/x2-x1
Plug the numbers into the formula and solve:
-6--6/-9-3 = 0
Now,use the slope and one of the coordinates to put the line in point-slope form
Point slope: y-y1=m(x-x1)
y+6=0(x-3)
Simplify
y+6=0-0
y=-6
Find the area. Round to the nearest hundredth if necessary
Help pleaseeee cxxxcxx
Answer:
no. I'm pretty sure it's not
URGENT!! GIVING BRAINLIEST, 30 POINTS
Charlotte is redecorating the master bedroom in her house. She has purchased a new bedroom set and also plans to paint the room and put in new flooring. The room is rectangular, with dimensions of 16 feet by 13 feet. The walls in the room are 9 feet tall, and the room contains two doors and two windows.
While determining how much paint to purchase, Charlotte finds the following information on the internet.
One gallon of paint typically covers 350 square feet.
The average door has an area of about 20 square feet.
The average window has an area of about 15 square feet.
Charlotte performs the following calculations to determine how much paint to buy.
She calculates the area of each of the four walls and finds that the total area of the walls, disregarding the doors and windows is 531 square feet.
There are two walls that have dimensions of 16 feet by 9 feet: 2(16 feet)(9 feet) = 288 square feet.
There are two walls that have dimensions of 13 feet by 9 feet: 2(13 feet)(9 feet) = 243 square feet.
Total area of walls: 288 square feet + 243 square feet = 531 square feet.
Next, she calculates that the doors and windows add an extra 70 square feet, making the total square footage 601 square feet.
Area of doors and windows: 2(20 square feet) + 2(15 square feet) = 40 square feet + 30 square feet = 70 square feet.
Total area, including doors and windows: 531 square feet + 70 square feet = 601 square feet.
Finally, she calculates that since one gallon of paint covers 350 square feet, she will need two gallons of paint.
= ⇒ 601(1) = 350x ⇒ 601 = 350x ⇒ 1.72 ≈ x
Since the paint Charlotte is buying only comes in gallons, she figures that she'll need to buy two gallons.
Do Charlotte's calculations make sense? Why or why not? Make sure to address each step in your answer and use complete sentences to explain your reasoning.
Answer:
No her calculations do not make sense because the area of the smaller walls together is 234 and not 244 the total square feet of the windows and doors are also wrong. She should also subtract the doors and windows from the total so she doesn't over spend on paint. Her answer is correct just the way of finding it is wrong.
Step-by-step explanation:
Walls total sqft: (2(13ft)(9ft))+(2(16ft)(9ft))=234ft²+288ft²=522ft²
Doors+Windows total sqft: ((2(20ft)+(2(15ft))=60ft²+30ft²=90ft²
Total amount of paint needed: 522ft²-90ft²=432ft²
Amount of gallons needed remains the same
Hopefully this makes sense.
question
question
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Answer:
32 and 5n + 2
Step-by-step explanation:
(a)
The pattern of the number of sticks is
7, 12, 17
There is a common difference of 5 between consecutive terms.
Thus to obtain the number of sticks in number 6 , add 5 to previous terms, that is
a₄ = 17 + 5 = 22
a₅ = 22 + 5 = 27
a₆ = 27 + 5 = 32
There are 32 sticks in pattern number 6
(b)
The sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
Where a₁ is the first term and d the common difference
Here a₁ = 7 and d = 5 , then
[tex]a_{n}[/tex] = 7 + 5(n - 1) = 7 + 5n - 5 = 5n + 2
number of sticks in pattern number n is 5n + 2
32 and 5n + 2
Step-by-step explanation:
(a)
The pattern of the number of sticks is
7, 12, 17
There is a common difference of 5 between consecutive terms.
Thus to obtain the number of sticks in number 6 , add 5 to previous terms, that is
a₄ = 17 + 5 = 22
a₅ = 22 + 5 = 27
a₆ = 27 + 5 = 32
There are 32 sticks in pattern number 6
(b)
The sequence is arithmetic with n th term
= a₁ + (n - 1)d
Where a₁ is the first term and d the common difference
Here a₁ = 7 and d = 5 , then
= 7 + 5(n - 1) = 7 + 5n - 5 = 5n + 2
number of sticks in pattern number n is 5n + 2
which graph passes the vertical line test
Answer:
c
Step-by-step explanation:
Answer:
The 3rd graph
Step-by-step explanation:
If a crew of 6 workers completes a job in 15 hours, how long will it take 10 workers to complete the same job?
Let x be the number of hours that 10 workers need to complete the job.
Answer:
here, hope this helped. <33
Step-by-step explanation:
Given: 3j+k/2=15-4k; Prove j=10-3k
And Given 5x-2y=x+14; Prove y=2x-7
Answer:
[tex]j=10-3k[/tex]
[tex]y = 2x - 7[/tex]
Step-by-step explanation:
Solving (a):
Given
[tex]\frac{3j + k}{2}=15-4k[/tex]
Required: Prove [tex]j=10-3k[/tex]
[tex]\frac{3j + k}{2}=15-4k[/tex]
Multiply through by 2
[tex]2 * \frac{3j + k}{2}=(15-4k) * 2[/tex]
[tex]3j + k = 30 - 8k[/tex]
Subtract k from both sides
[tex]3j = 30 - 9k[/tex]
Divide through by 3
[tex]j = \frac{30 - 9k}{3}[/tex]
j = 10 - 3k
Solving (b):
Given
[tex]5x - 2y = x+ 14[/tex]
Required
Prove: [tex]y = 2x - 7[/tex]
[tex]5x - 2y = x+ 14[/tex]
Subtract 5x from both sides
[tex]-2y = x - 5x + 14[/tex]
[tex]-2y = -4x + 14[/tex]
Divide through by -2
[tex]\frac{-2y}{-2} = \frac{-4x}{-2} + \frac{14}{-2}[/tex]
[tex]y = 2x - 7[/tex]
what is the value of the expression below? 5.7 x 10³ =
570
5,700
57,000
570,000
Answer:
5,700
Step-by-step explanation:
Since 5.7 is multiplied [tex]10^{3}[/tex], move the decimal point in 5.7 three times to the right. The empty spaces after the 7 in 5.7 will be zeros so the final answer should be 5,700.
What is the answer to this?
Answer:THE ANSWER IS C HOPE THIS HELPS ANY
Step-by-step explanation:
Which number line represents the solution set for the inequality 3(8 - 4x) < 6(x - 5)?
O
-5
+
4
-4
+
5
-3
-2
-1
0
1
2
3
+
-4
+
-3
+
-1
-5
+
1
+
2
-2
O
3
4.
5
.
O
+
+
o
-3
+
-1
+
1
-2
+
2
+
3
+
4
-4
-5
+
5
O
O
6
-5
-4
-3
-2
-1
0
1
2
3
4
5
The inequality equation is x > 3 and the graph is plotted
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
3(8 - 4x) < 6(x - 5)
24 - 12x < 6x - 30 (Distributive property)
Adding 30 and 12x on both sides , we get
24 + 30 < 6x + 12x
On further simplification , we get
54 < 18x
Divide by 18 on both sides , we get
x > 3
Hence , the inequality is x > 3
To learn more about inequality equations click :
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Sandra runs a race which is 7.5 kilometers. How many miles does Sandra run in this race?
Answer:
4.66028 miles
Step-by-step explanation:
Write an inequality that states the following: No student studied greater than 6 hours for the test this weekend.
Answer:do you want to talk
Step-by-step explanation:
I will tell you in the answer
Find the missing measurement. Use 3.14 for it.*
Radius: 6 mm
Diameter: 12 mm
Area: A=
18.84 mm squared
37.68 mm squared
113.04 mm squared
452.16 mm squared
Answer:
452.16 mm squared is a correct answer.
Sure!
;):);):):):):):):):)
do two lines that intersect make 4 right angles
Answer:
if they are perpendicular
Answer:
Yes
Step-by-step explanation:
Two lines that intersect each other can intersect each of perpendicularly, which forms 4 right angles.
I hope this helps!
An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results were: 0, 3, 3, 2, 1, 0, 1, 0, 0, 1, 1, 1, 2, 1, 0, 1, 0, 1, 2, 1, 1, 2, 1, 0, 1, 2, 0, 1, 0, 1. For the Poisson goodness-of-fit test, what is the expected frequency of the data value X
Step-by-step explanation:
since Poisson distribution parameter is not given so we have to estimate it from the sample data. The average number of of arrivals per minute at an ATM is
[tex]\hat{\lambda}=\bar{x}=\frac{\sum x}{n}=\frac{30}{30}=1[/tex]
So probabaility for [tex]\mathrm{X}=1[/tex] is
[tex]P(X=1)=\frac{e^{-\lambda} \lambda^{x}}{x !}=\frac{e^{-1} \cdot 1^{1}}{1 !}=0.3679[/tex]
So expected frequency for [tex]X=1[/tex] is [tex]0.3679^{*} 30=11.037[/tex] (or [tex]\left.11.04\right)[/tex] .
You and your friend each collect rocks and fossils. Your friend collects three times as many rocks and half as many fossils as you. You collect 15 objects. Your friend collects 30 objects. How many rocks and how many fossils do you each collect?
Answer:
I got 9 rocks and 6 fossils and my friend got 27 rocks and 3 fossils
Step-by-step explanation:
The Washington's went to dinner at the river view garden.If their dinner cost $92.95 and they left a 18% tip for their sever , how much did they pay altogether?
Answer:
18%
Step-by-step explanation:
Answer:
$109.68
Step-by-step explanation:
92.95 ÷ 100 = .9295
.9295 x 18 = 16.73
92.95 + 16.73 = 109.68
Have a good day I hope this helped! Can get a brainiest if right?
Aaron’s boat travels 9 mile per hour in still water. The speed of the river is 4 miles per hour. How long will it take Aaron to travel 18 miles downstream
Answer:
who will answer??
Step-by-step explanation:
It will take Aaron 1.38 hours to travel 18 miles downstream as per time distance calculation.
What is time and distance calculation?"To work out speed, divide the distance of the journey by the time it took to travel, so speed = distance divided by time. To calculate time, divide distance by speed. To get the distance, multiply speed by time.
You may see these equations simplified as s=d/t, where s is speed, d is distance, and t is time."
Given, speed of Aaron's boat is 9 miles per hour.
Speed of the river is 4 miles per hour.
Therefore, speed of Aaron's boat downstream is
= (9 + 4) miles per hour = 13 miles per hour.
Therefore, in order to travel 18 miles downstream Aaron will need
= [tex]\frac{18}{13}[/tex] hours = 1.38 hours.
Learn more about time and distance calculation here: https://brainly.com/question/23774048
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PLEASE HELP ME I NEED AN ANSWER FAST PLEASE THANK YOU
Answer:
your answer will be $29.
1 LB= $4
4 Oz = $1
REPORT THIS ONLY ADULTS!!! SHE WAS SENDING N*DE PICS
justtunraworkte20
justtunraworkte20
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Answer:
iv'e been reporting her its not working.
Answer:
i cant find them
Step-by-step explanation:
Lashonda is saving money to buy a game. So far she has saved $6, which is two-thirds of the total cost of the game. How much does the game cost?
Answer:
The game costs $9
Step-by-step explanation:
I wrote an equation using the variable "t" for the total cost of the game.
6=2/3t
t=6/2/3
t=(6/1)(3/2)
t=18/2
t=9
if it cost $5980 to have a picket fence installed around a rectangular lot that is 110 ft by 150 ft how much will it cost to have a picket fence installed around a rectangular light that is 125 ft by 170 ft
Answer:
6785 dollars
Step-by-step explanation:
It cost 5980 dollars for a rectangular lot that is 110 ft by 150 ft. 110 + 150 = 260. 5980/260=23. 125 + 170= 295. 295 x 23= 6785.
What is the volume of a sphere with a radius of 9.1 ft, rounded to the nearest tenth of
a cubic foot?
Hello!
[tex]\large\boxed{3154.0 ft^{3}}[/tex]
Use the equation of the volume of a sphere:
[tex]V = \frac{4}{3}\pi r^{3}[/tex]
Substitute in the given radius:
[tex]V = \frac{4}{3}\pi (9.1)^{3}\\\\V = 753.571(\frac{4}{3} \pi )\\\\V = 1004.76\pi \text{ or } 3154.95 ft^{3}[/tex]
Round to the tenths place:
[tex]3154.0 ft^{3}[/tex]
Simplify this expression: -2.15m + 6 + 10.3m
Answer:
8.15m + 6
Step-by-step explanation:
To simplify, combine like terms. The only like terms here are the -2.15m and 10.3m because they both have a variable next to them.
Add the numbers together and leave the variable the same.
-2.15m+10.3m = 8.15m
Answer:
8.15m + 6
Step-by-step explanation:
-2.15m + 6 + 10.3m
combine like terms: -2.15 + 10.3 = 8.15
8.15m + 6
i need help filling the boxes
please i need it asap
Answer:
m = 3/2
b = 0
y = 3/2x
Step-by-step explanation:
M is the slope, which is the rise/run of a line.
Using this, we know m is 3/2.
B is the y-intercept, which is where the line crosses the y-axis. In this case, B equals 0.
We use this information to put together our final equation of y= 3/2x (since B equals 0, there is no + or - after the slope)
1. What is the goal of factoring a quadractic?
2. What is the discriminant?
3. What is meant by completing a square?
Answer:
Completing the square on a quadratic equation in standard form results in the quadratic formula, which expresses the solutions in terms of a, b, and c. Solutions to problems that can be expressed in terms of quadratic equations were known as early as 2000 BC. Because the quadratic equation involves only one unknown, it is called " univariate "
Step-by-step explanation:
Help me out here pleaseeeeeeee
Answer:
12
Step-by-step explanation:
No. of planters = 4 ÷ [tex]\frac{1}{3}[/tex]
To change the ÷ sign to a × sign, swap the denominators and numerators of the second fraction.
4 ÷ [tex]\frac{1}{3}[/tex] = 4 × [tex]\frac{3}{1}[/tex]
Directly multiply.
4 × [tex]\frac{3}{1}[/tex] = 12
(Please help fast I have like 20 minutes to answer the question )
Answer:
2/3 / 1/6
4/6 / 1/6
1/6 can go into 4/6 4 times. the answer is C; 4
Step-by-step explanation:
ALL I NEED IS #9 PLS
Answer:
x=24
Step-by-step explanation:
x/6=4
4*6=x
x=24