Answer:
just use the formula
an=a+(n-1)d11) A train leaves town A at 17 45 hours on Wednesday and arrives town B after travelling for 10 hours 30 minutes.At what time and day, the train arrived at town B? *
A. 03 15 hours Thursday
B. 04 15 hours Thursday
C. 04 45 hours Thursday
D. 03 45 hours Thursday
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
Step-by-step explanation:
[tex]tan60° = \frac{x}{10} = \sqrt{3} [/tex]
[tex]x = 10 \sqrt{3} [/tex]
Answer:
[tex]5[/tex][tex]\sqrt{3}[/tex]
Step-by-step explanation:
[tex]5^{2} + b^{2} = 10^{2}[/tex]
[tex]25+b^{2}=100[/tex]
[tex]100-25=b^{2}[/tex]
[tex]b^{2} = 75[/tex]
[tex]\sqrt{75} = 6.88[/tex]
[tex]6.88 = 5\sqrt{3}[/tex]
I need help on this right quick please someone help
Answer:
the answer seems to be A
John has 48 square centimeter tiles he wants to use to create a mosaic. He wants the mosaic to be rectangular with a length that is 2 centimeters longer than the width.
Answer:
Step-by-step explanation:
A= LxW
Given that length is 2 cm longer than the width, it may be expressed as l = w + 2. Then, the area becomes,
(w + 2) x w = 48
w(w+2)=48
Answer:
B)w(w + 2) = 48
Step-by-step explanation:
edg2021
Which of the following are acceptable ways to name a plane?
(Select all that apply.)
Use any three points in the plane that are not on the same line.
Use any two points.
Use a single capital cursive letter.
Use a Greek alphabet character.
Answer:
A). Use any three points in the plane that are not on the same line.
C). Use a single capital cursive letter.
Step-by-step explanation:
A Plane is defined as a flat surface that is extending infinitely in each and every direction. For Example, a horizontal or a vertical plane. It is a two-dimensional, rigid, and flat. Since it extends infinitely, the width as well as its length cannot be measured.
A plane is named in different ways like by 'using a capital letter in cursive script' or 'by naming the three non-collinear points lying on different lines.' For example, a plane can be named as plane 'P' or ABC. Thus, options A and C are the correct answers.
Vishal wants to burn at least 2,400 calories during his weekly workouts. He burns 400 calories per hour swimming and 600 calories per hour rollerblading. He decides to swim for 3 hours this week. How many hours must he rollerblade to reach his goal?
Answer:
2 hours
Step-by-step explanation:
given that the calorie burn rates are:
swimming: 400 cal / hour
rollerblading: 600 cal / hour
If he swims for 3 hours, he will burn:
400 cal / hour x 3 hours
= 1200 cal
Since his goal is 2400 calories, the number of calories that he has left to burn after swimming is:
2400 - 1200
= 1200 calories.
Number of hours of rollerblading to burn 1200 calories
= 1200 calories ÷ 600 calories per hour
= 2 hours
Answer:
B. y > = 2
The second part is
A. At least 2
Step-by-step explanation:
Just took it. Edg 2020. Hope this helps :)
please answer fast i dont get it
Answer:
7
Step-by-step explanation:
7
am=n+p solve for a. it has to be a literal equation i think.. lol
Answer:
a = (n+p)/m
Step-by-step explanation:
Divide both side by m to isolate a.
a = (n+p)/m
On solving for a, we get -
a = [tex]$\frac{n +p}{m}[/tex]
We have the following expression -
am = n + p
We have to solve for ' a '.
Solve for x : πx + a = ω .On solving, we get -
πx + a = ω
πx = ω - a
x = [tex]$\frac{\omega-a}{\pi }[/tex]
According to the question, we have -
am = n + p
a = [tex]$\frac{n +p}{m}[/tex]
Hence, on solving for a, we get -
a = [tex]$\frac{n +p}{m}[/tex]
To solve more questions on Rearranging expressions, visit the link below-
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#SPJ2
Which of the following best defines a ray?
a. a section of line with a defined starting point
b. a section of line
c. a side of a figure like a triangle or square
d. a section of line with defined endpoints
Answer:
A
Step-by-step explanation:
Rays start at one point and continue forever in the same direction. Based off of this, we can eliminate options B, C, and D because they are all talking about line segments, which are completely different than rays. Therefore, the answer is A.
PLEASE HELP!!! Find the measure of AB¯¯¯¯¯¯¯¯. A. 11 B. 13 C. 12 D. 14
Answer:
A. 11
Step-by-step explanation:
BC×AC = DC × LC
7(2x +3 +7 ) = 9 ( x+ 1 +9)
7 ( 2x +10) = 9( x + 10 )
14x - 9x = 90 - 70
5x = 20
x = 4
then,
AB = 2x + 3
= 2× 4 + 3
= 11
simplify (5+1)^2-(11+3^2) divides by 4
Answer:
4
Step-by-step explanation:
(5+1)^2−(11+3^2) / 4 = 4
Answer: 31
Step-by-step explanation:
look at picture and solve
Answer:
Option C: x = 300
Step-by-step explanation:
Step 1. Expand the brackets.
When factorising (putting into brackets) and expanding (taking out of brackets), it is always important to remember that the number on the outside multiplies everything on the inside. It is also important to remember the signs of the outside and inside numbers (i.e. if the numbers are positive or negative).
[tex]\frac{1}{3}[/tex](x - 15)
= ([tex]\frac{1}{3}[/tex] × x) - ([tex]\frac{1}{3}[/tex] × 15)
= (x ÷ 3) - (15 ÷ 3)
= [tex]\frac{x}{3}[/tex] - 5
Step 2. Solve the equation.
[tex]\frac{x}{3}[/tex] - 5 = 95
What we want to do is to get x on its own on one side, so that we can figure out the value of x.
[tex]\frac{x}{3}[/tex] - 5 = 95
+ 5 to both sides (do the opposite of what is there, [tex]\frac{x}{3}[/tex] is subtracting 5 right now, but we want to cancel that subtraction out, so we do the opposite of subtraction, i.e. addition)
[tex]\frac{x}{3}[/tex] = 95 + 5
[tex]\frac{x}{3}[/tex] = 100
× 3 to both sides (do the opposite of what is there: x is divided by 3 right now, but we want to cancel that division out, so we do the opposite of division, i.e. multiplication)
[tex]\frac{x}{3}[/tex] x 3 = 100 x 3
x = 100 x 3
x = 300
Step 3. We look for out answer within the options given.
As we can see, the option of [x = 300] is option C, so the answer we would give would be "C".
Simplify the expression.
(the quantity x to the one-sixth power end quantity to the power of 3.)
Answer:
[tex]\sqrt{x}[/tex]
Step-by-step explanation:
If we have that worded expression, we can convert it into actual mathematical terms.
x to the one sixth power: [tex]x^{\frac{1}{6}}[/tex]
That to the power of 3:
[tex](x^{\frac{1}{6}})^3[/tex]
Using exponent rules, since we have a power to a power, the powers multiply, so:
[tex]x^{\frac{1}{6}\cdot 3}\\\\x^{\frac{3}{6}}\\\\ x^{\frac{1}{2}}[/tex]
If we have a number to a fraction power, the denominator becomes the “find the (denominator) root of x.
So:
[tex]x^{\frac{1}{2}} = \sqrt{x}[/tex]
Hope this helped!
Answer:
x 1/2 took the quiz
Simplify the expression: 3(x-5)+ 2x-3
Answer:
5x - 18
Step-by-step explanation:
3(x-5)+ 2x-3
Distribute
3x -15 +2x -3
Combine like terms
5x -18
Answer:
5x - 18
Step-by-step explanation:
3(x-5) + 2x - 3
=(3*x + 3*-5) + 2x - 3
= 3x - 15 + 2x - 3
= 5x - 18
Given the following formula, with A= 27 and t=3, solve for r.
А=P(1 + Tt)
Answer:
Option C. r = (27 – P)/3P
Step-by-step explanation:
The following data were obtained from the question:
A = 27
t = 3
r =?
А = P(1 + rt)
With the above formula, we can obtain the value of r as follow
А = P(1 + rt)
27 = P(1 + 3r)
Divide both side by P
27/P = 1 + 3r
Subtract 1 from both side
27/P – 1 = 1 – 1 + 3r
27/P – 1 = 3r
(27 – P)/P = 3r
Divide both side by 3
r = (27 – P)/P ÷ 3
r = (27 – P)/P × 1/3
r = (27 – P)/3P
Jenna and Becca were both selling cookies door to door. Jenna sold 8 boxes of cookies for every 3 boxes of cookies Becca sold. Combined, they sold a total of 385 boxes of cookies. How many boxes did each girl sell
Answer: Jenna sold 280 and Becca sold 105 boxes.
Step-by-step explanation:
Let 3x be the number of cookies Becca sold.
Then, the number of cookies Jenna sold = 8x
Since Combined, they sold a total of 385 boxes of cookies.
So, [tex]3x+8x=385[/tex]
[tex]\Rightarrow\ 11x=385\\\\\Rightarrow\ x=\dfrac{385}{11}\\\\\Rightarrow\ x=35[/tex]
So, Jenna sold 8(35) = 280 boxes
and Becca sold 3(35)= 105 boxes
Hence, Jenna sold 280 and Becca sold 105 boxes.
What was the political impact of the Justinian Code?
It reformed old, existing Greek laws.
It made women and enslaved people citizens.
It made Justinian I the emperor of Rome.
It influenced the laws of other countries.
Answer:
The correct option is;
It influenced the laws of other countries
Step-by-step explanation:
The Justinian Code was the rationalization of previous existing Roman laws so as to remove contradiction and eliminate conflicting statutes including the repeal of laws not included in the code.
For close to a millennia, the Justinian Code served as the bedrock of the Byzantine Judiciary and of civil law, fostering law and order for the people of Byzantines and civil law spread to Europe and Latin America.
The Justinian Code influenced the laws of other countries.
The Justinian Code consisted of a collection of older imperial regulations and especially rescripts, which mainly applied during the early 2nd century.It was directly and continuously valid until 1946 in various states and countries that previously belonged to the Eastern Roman Empire. Not only in the East, but also in the West, the creation of Justinian has been attributed authority for centuries by legal scholars, even in areas that had previously fallen outside the Roman sphere of influence. During the Middle Ages, and in many areas afterwards, this law was regarded by legal scholars as an important source of law.Learn more in https://brainly.com/question/1892861
f(x)=3x+10
g(x)=x-2
find f(g(5)
Answer:
Step-by-step explanation:
g(5) = 5 - 2 = 3
f(3) = 3(3) + 10 = 9 + 10 = 19
In a basketball arena, all four sides are filled with people. If each side of the arena is 20 ft. X 30 ft., and each person takes up 2.5 square feet, approximately how many people are in the arena?
Answer:
960 peopleStep-by-step explanation:
If each side of the basketball arena is 20 ft. X 30 ft, the area of each side of the basketball arena = 20ft * 30ft = 600ft².
Since all the four sides are filled with people, the total area of the 4 sides will be expressed as 4*600 = 2400ft²
If each person takes up 2.5ft², total number of people in the arena will be gotten by simply dividing the area of all the four sides by the area took up by each person.
Total number of people in the arena = area of all the four sides by the area/ area took up by each person.
Total number of people in the arena = 2400/2.5
Total number of people in the arena = 960 people.
Hence there are approximately 960 people in the arena.
The difference of a number and 10 is equal to eleven times the number
Answer:
let the number be x
x-10=11*x
x-10=11x
-10=11x-x
-10=10x
x= -10/10
x= -1
I am thinking of a number. When you add the
number to itself then multiply by 3 you get 36.
What is the number?
Hi there! :)
Answer:
[tex]\huge\boxed{6}[/tex]
Let "x" represent a number.
Adding the number to itself gives us x + x, or 2x.
Multiplying by 3 gets 36, therefore:
36 = 3 · 2x
Simplify:
36 = 6x
Divide both sides by 6:
36/6 = 6x/6
x = 6.
Can you help me with that?
Answer:
x<3. Hope this helps!
Step-by-step explanation:
5. You are making your Halloween costume this year. You have 6 yards of fabric and the pattern says that you need to cut it in two pieces where one is two feet longer than the other. How long is the shorter piece of fabric going to be?
Answer:
The shorter side piece of fabric = x = 8 feet
The longer side piece of fabrics = (x + 2) = 10 feet
Step-by-step explanation:
Total yards of fabrics = 6 yards
you need to cut it in two pieces where one is two feet longer than the other.
First piece= x feet
Second piece= x+2 feet
Convert 6 yards to feet
6 yards = 18 feet
First piece + second piece = total piece of fabrics
x + (x+2) = 18
x + x + 2 = 18
2x + 2 = 18
2x = 18 - 2
2x = 16
Divide both sides by 2
x = 16 / 2
x = 8 feet
8 feet = 2.66667 yards
x + 2
= 8 + 2
= 10 feet
10 feet = 3.33333 yards
The shorter side piece of fabric = x = 8 feet
The longer side piece of fabrics = (x + 2) = 10 feet
The following list details the numbers of tickets sold for a talent show grade 9:22; grade 10:32; grade 11: 41; and grade 12:30. What are the domain and range of this relation? A domain: (22, 32, 41, 30); range: {9, 10, 11, 12} B. domain: {9, 22, 10, 32); range: {11, 41, 12, 30} C. domain: {9, 10, 11, 12); range: (22, 32, 41, 30) D domain: {11, 41, 12, 30}; range: {9, 22, 10, 32)
Answer:
The correct option is;
C. Domain: {9, 10, 11, 12}; range {22, 32, 41, 30}
Step-by-step explanation:
The given parameters are;
The ticket sold at the talent show for different grades;
For grade 9, 22 tickets were sold
Grade 10, had 32 tickets sale
The number of tickets sold for grade 11 = 41 tickets
The number of tickets sold for grade 12 = 30 tickets
We note that the domain are the inputs and independent variables, x, of a function,f(x), while the range is the set of outputs, dependent, variables, of the function or the values of f(x)
Therefore, given that the domain are the independent variable, that is their values are not influenced by other variables, then the domain are the grades, which are 9, 10, 11, 12, while the range are the range are the number of tickets sold (22, 32, 41, 30) which are dependent on the grades
Which measurement is greater:640 ft or 0.5 mi
Answer:
0.5 mi (2640 feet)
Step-by-step explanation:
Answer:
0.5 mi
Step-by-step explanation:
1 mile = 5280 feet
1 foot = 0.000189394 miles
0.5 miles = 2640 feet
640 feet = 0.121212
therefore, 0.5 mi is greater
Owen knows he only has three pencils in his backpack , and they are all yellow. He reaches into his backpack without looking and takes out a pencil . What is the probability that the pencil was yellow
100% cause owen only has 3 yellow pencils
Answer:
Step-by-step explanation:
The
O over 3 or 1 over 3 or 3 over 3 or 3 over 1
Please help me graph and find the slope. I need an answer ASAP will mark brainliest!
Answer:
y = 0.6x
Step-by-step explanation:
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope-Intercept Form: y = mx + b
Step 1: Find slope m
m = (1.2 - 0)/(2 - 0)
m = 1.2/2
m = 0.6
y = 0.6x
Step 2: Find y-intercept b
(0, 0) is y-int
Equation is y = 0.6x
Step 3: Graph
Use point (-5, -3) and (0, 0) to graph
(2.3 x 10^-4)(4.5 x 10^6)=
does anyone know the answer to this
Answer:
1035
Step-by-step explanation:
(2.3 × 10^4)(4.5 × 10^6)
First we do the exponents:
10^-4 = 0.0001
10^6 = 1,000,000(1 mil)
Now we plug them into the equation:
(2.3 × 0.0001)(4.5 × 1,000,000)
Now we multiply the numbers in the paranthesis:
(0.00023)(4,500,000) = 0.00023 × 4,500,000
Now we multiply both of them:
0.00023 × 4,500,000 = 1035
A fisherman can tow upstream at 4 mph and downstream at 6 mph. He started rowing upstream until he got tired and then rowed downstream to his starting point
How far did the fisherman row if the entire trip took 5 hours?
The distance the fisherman rowed is mi. (Type an integer or a decimal.)
He went upstream 3 hours and downstream two. 4x3=12 6x2=12
He went 24 miles.
Answer:
Its 9.6
Step-by-step explanation: i did savas
please help :) love you guys so much thank you for being here :) Choose the number that is greater than: 4.526 x 10 to the 6 power A. 5.79 x 10 to the 5 power B. 9.99 x 10 to the 5 power C. 4.123 x 10 to the 6 power D. 55,264,900
Answer:
D.
Step-by-step explanation:
4.526 x 10^6 = 4,526,000.
55,246,900 is greater than this.
Answer: Hi!
First, we will find value of the equation given, 4.526 * 10^6.
We will solve the exponent first.
10^6 = 10*10*10*10*10*10 = 1,000,000
Now, we will multiply 1,000,000 by 4.526.
4.526 * 1,000,000 = 4,526,000
4,526,000 is the value of 4.526 * 10^6.
We can automatically tell that d), 55,264,900 is greater than 4,526,000. Therefore, d) is your answer.
Hope this helps!