Answers
For the line 4x - 3y = 2,
A = 4
B = -3
C = 2
If we put these into that equation,
d = √(2/4)^2+(2/(-3))^2
= √(1/2)^2+(2/(-3))^2
= √1/4 + 4/9
To solve this, we have to make the denominators in the square root.
√1/4 + 4/9
= √9/36 + 16/36
= √25/36
And this is gonna be
√5^2 / 6^2
So the answer is
5/6
Related Questions
The radius of a circle is 7 feet . What is the circle's area?
Answers
Answer:
The circle's area is 153.93804 feet^2
Step-by-step explanation:
The formula for the area of a circle is [tex]a = \pi r^{2}[/tex]
Using this formula, input the number 7 in for "r" and solve:
a = pi ( 7 )^2
a = pi ( 49 )
a = 153.93804 feet^2
The area of the circle is 153.93804 feet^2. Round the number to the specified decimal point.
The lenght of a rectangle is 3 inches more then its width. Its perimeter is 42 inches, find the dimensions of the rectangle
Answers
Answer:
The problem uses the perimeter formula. P = 2w + 2l where w is the width, and l is the length.
We know the length (l) is 3 inches longer than it's width (or l = w+3). Substitute w +3 into Perimeter equation.
P = 2w + 2(w+3). That simplifies to P = 4w + 6.
Since P + 42, we have 42 = 4w +6. With some simple algebra we find that w = 9 and l = 12.
Help me step by step plz
Answers
Answer:
x=-6
Step-by-step explanation:
Divide both sides by -4
You will get an answer of x=-6.
X=-6
Divide both sides by -4
This is 6th grade math not no 0.1428571432312323231231232131125467e+ collage math
Answers
Answer:
The length of h is 3cm.
Step-by-step explanation:
You are looking for h. In order to find h you need the equation of area of a triangle, which is a=1/2bh. They give you base and they give you area. Plugging the numbers in, the equation is 7 7/8 cm^2= 1/2(5 1/4)(h). Now you solve by getting h by itself.
2(7 7/8 cm^2)= (1/2(5 1/4)(h))2
(15 3/4)/(5 1/4)= ((5 1/4)(h))/(5 1/4)
3=h
Answer:
The answer is h+ 3cm
Step-by-step explanation:
Car A is traveling east at a steady speed of 60 miles per hour. After 2 hours, it is 130 miles east of Johnstown. Car B is traveling east on the same road. Its distance east of Johnstown is represented by the graph. 140 Miles east of Johnstown BO BO 1 2 Time (hours) Where were the two cars in relation to each other when they began traveling? A. Car B was 10 miles east of car A. B. Car B was 20 miles east of car A. C. Car A was 10 miles east of car B. D. Car Awas 60 miles east of car B.
Answers
Answer: Its A
Step-by-step explanation:
WRite all the answers and get 21 points
Answers
Answer:
1.
[tex] \frac{4}{5} = \frac{16}{20} [/tex]
2.
[tex] \frac{3}{7} = \frac{15}{35} [/tex]
3.
[tex] \frac{4}{3} = \frac{12}{9} [/tex]
4.
[tex] \frac{13}{15} = \frac{52}{60} [/tex]
5. the enlargement will be 9 inches
[tex] \frac{w}{15} = \frac{3}{5} [/tex]
multiply both sides by 15
[tex] \frac{w}{15} (15) = \frac{3}{5} (15) \\ w = 9[/tex]
6. 12 cm
7. 16
[tex] \frac{4}{2} = \frac{16}{8} [/tex]
4×4=16
8. 3.08
five u.s postal stamps cost $2.20 so we divide that by 5 to get the price of one which is $0.44
so $0.44 × 7 = $3.08
Which direction will this graph shift?
Answers
Answer:
up 8
Step-by-step explanation:
hope this helped you
Geometry homework!
Hiii I’m having a really hard time with my homework, by any chance do you know the right answer?
Thank you!
Answers
Answer:
you are right its B since if we count to the left its -5 and then we going up which is positive 3
-1/3 - ( -5\12)= ??
please answer its a test
Answers
Answer:
1/12
Step-by-step explanation:
-1/3-[-5/12]=?
-1/3-*-5/12=?
-1/3+5/12=
Get the least common multiple:12
-1/3*4/4+5/12*1/1=?
-4/12+5/12=?
1/12
Solve the inequality, 3<-5n+2n
Answers
Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form: n<−1
Interval Notation: (−∞,−1)
solve for x????????
Answers
Answer:
x=132
Step-by-step explanation:
180-48=132
Hope this helps!
Answer:
[tex]x[/tex] = 132°
Step-by-step explanation:
A straight line is always equal to 180° so
180 - 48 = 132
[tex]x[/tex] = 132°
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
Adrian needs to be at school at 7:45 am. It takes him 15 minutes to walk to school, 512 hour to eat breakfast, 0.7 hour to get dressed, and 0.15 hour to shower. What time should he wake up.
Answers
Correct question:
Adrian needs to be at school at 7:45 am. It takes him 15 minutes to walk to school, 5/12 hour to eat breakfast, 0.7 hour to get dressed, and 0.15 hour to shower. What time should he wake up.
Answer:
Adrian should wake up by 6.14 am
Step-by-step explanation:
Given;
time to walk to school, = 15 mins
time to eat breakfast = 5/12 hour = 25 mins
time to get dressed = 0.7hour = 42 mins
time to shower = 0.15 hour = 9 mins
time Adrian needs to be in school = 7.45 am
Count from this time he needs to be at school backwards by subtracting the time he will spend before reaching school;
7.45 am - 15 mins = 7.30 am
7.30 am - 25 mins = 7.05 am
7.05 am - 42 mins = 6.23 am
6.23 am - 9 mins = 6.14 am
Therefore, Adrian should wake up by 6.14 am
Four students were discussing how to find the unit rate for a proportional relationship. Which method is valid?
"Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit
rate."
O "Look at the graph of the relationship. Count the number of units up and the number of units to the right one must
move to arrive at the next point on the graph. Write these two numbers as a fraction."
O "Look at the graph of the relationship. Find the x-value of the point that corresponds to y = 2. That value is the unit
rate."
O "Look at the graph of the relationship. Find two points which have y-values that are one unit apart. The unit rate is
the difference in the corresponding x-values."
Answers
-4 = 3 + 7(x - 1)
What does x equal
Answers
Answer:
x = 0
Step-by-step explanation:
Given
- 4 = 3 + 7(x - 1) ← distribute and simplify right side
- 4 = 3 + 7x - 7
- 4 = 7x - 4 ( add 4 to both sides )
0 = 7x , then
x = 0
Does anyone know the answer to this?
Answers
Answer:
2640
Step-by-step explanation:
Yes:No = 7:5
Total votes = 6336
So, 7x+5x = 6336
12x = 6336
x = 6336/12 = 1056/2 = 528
Number of No votes = 5*528 = 2640
it costs $12 for admission to the Fair, plus $0.50 for each ticket yo play games. if you have a total of $30 to spend, what is the greatest amount of tickets you can buy?
Answers
Answer:
36 tickets
Step-by-step explanation:
First you set up your equation, which would be 12 + 0.50x = 30. Next you subtract 12 on both sides to get 0.50x = 18. Divide both sides by 0.50 to get x = 36.
What will 2(x-4) simplify to?
Answers
Answer:
2x-8
Step-by-step explanation:
Answer:
2x-8
Step-by-step explanation:
If your doing distributive property then you multiply the 2 by the x and the 8 which will give you
2x-8
Solve the equation. State whether there is one solution, infinitely many solutions, or no solution.
24x - 13 = 4 (6x - 3) - 1
Answers
Answer:
if this helps
Step-by-step explanation:
24x-13+=24x-12-1
-13=-12-1
-13=-13
Answer:
24x-13+=24x-12-1
-13 = -12 -1
-13 = -13
x = 1
one solution
Step-by-step explanation:
i am not sure if it is correct but i tried
please answer this for me
Answers
3x5=15 + 2x10=20
15+20=35
A company will pay Becky $120 for her first sale. For each sale after that, they will pay her an extra $31.50 per sale. How many sales will Becky have to make to earn at least $2000?
Answers
Answer:
About 60 sales.
Step-by-step explanation:
Sean is training for a race. The equation f(x) = 5(x + 1) + 2x represents the number of miles Sean runs during any given training
week (3)
What is f(3)?
Answers
Answer:26
Step-by-step explanation:
The value of f(3) is 26.
What is function?An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given function:
f(x) = 5(x + 1) + 2x
as, we have to find the Sean running in week 3
So, f(3) = 5(3 + 1) +2 (3)
f(3) = 5(4) + 6
f(3) = 20 +6
f(3) =26
Hence, the value of f(3) is 26.
Learn more about function here:
https://brainly.com/question/12431044
#SPJ2
Margaret is reading a book. The number of pages she has left to read is 276−35d, where d represents the number of days she has been reading. What does each part of the expression represent? Drag the answer into the box to match each part of the expression.
Answers
Given:
The number of pages she has left to read is 276−35d, where d represents the number of days she has been reading.
To find:
The explanation of each part of the expression.
Solution:
The given expression is
[tex]276-35d[/tex]
Here, 276 is initial number of pages or total number of pages.
d is number of days she has been reading.
-35 represents the remaining pages decreased by 35 per day.
35d is number of pages she reads in d days she has been reading.
Therefore, total number of pages is 276 and number of pages she reads each day is 35.
HURRY I’ll mark you as brainliest
P = 400n – 7,200
In the formula, P is the monthly profit and n is
the number of bicycles sold in a month. How
many bicycles must he sell to make a profit of
exactly $2,000 in a month?
Answers
Answer:
23
Step-by-step explanation:
pls help me (this is a missing assignment
Answers
the answer is in the pic.
Answer:
The answer is inside
Step-by-step explanation:
Serena says that if a regression line is drawn correctly in a scatterplot, there will always be the same number of points above the line as there are below the line. Which of these must be a counterexample to her claim?
Answers
Answer:
b
Step-by-step explanation:
cause i ik
Answer:
(A) a scatterplot with an odd number of points in which the correct regression line passes directly through 0 of the points
Step-by-step explanation:
The trend line will not pass thru any points
Edge2021>>>>> I just need Brainliest to move on to the next level soo....
Solve for the variable, then find the measure.
Thank you :)
I’m going to be giving out brainliest to whoever answers 1st and correctly!
Also, please show your work.. like, how you found the measure of the angle, etc.
Answers
Walter and Brian each have a CD collection. The number of CDs in Walter's collection can be represented by x. The number of CDs in Brian's collection is 3 times the number in Walter's collection. The total number of CDs in both collections is 144. What is x, the number of CDs in Walter's collection?
Answers
Answer:
36CDs
Step-by-step explanation:
The number of CDs in Walter's collection can be represented by x. The number of CDs in Brian's collection is 3 times the number in Walter's collection.
Hence, Brian's collection = 3x
The total number of CDs in both collections is 144.
We have the Equation:
x + 3x = 144
4x = 144
x = 144/4
x = 36
Therefore, the number of CDs in Walter's collection is 36 CDs
?×7/2=3
what does ? equal
Answers
Answer:
? = 6/7
Step-by-step explanation:
x * 7/2=3
7/2x=3
2(7/2x)=2(3)
7x=6
x=6/7
A barrel filled with oil is a cylinder with a diameter of 22 inches and a height of 35.5 inches. There are 231 cubic inches in a liquid gallon, how many gallons of oil does the barrel hold
Answers
Answer: The barrel holds about 58.44 gallons of oil .
Step-by-step explanation:
Given : For cylinder , diameter = 22 inches and height = 35.5 inches
radius = 11 inches [half of diameter]
Volume of cylinder [tex]=\pi r^2h[/tex], where r= radius and h = height.
Volume of cylinder [tex]=\dfrac{22}{7}\times(11)^2\times 35.5=13500.14\text{ cubic inches}[/tex]
Since, There are 231 cubic inches in a liquid gallon, so.
1 cubic inch = [tex]\dfrac{1}{231}[/tex] gallon.
13500.14 cubic inch = [tex]13500.14\times\dfrac{1}{231}\approx58.44\text{ gallons}[/tex]
Hence, The barrel holds about 58.44 gallons of oil .
Plz answer the question it’s timed
Answers
Answer:
[tex]y < 2 \: and \: y \leqslant - 2x - 1[/tex]
Step-by-step explanation:
The colored in area in the graph is below both graphs, therefore both equations are less than, or less than or equal to.
