Answer: The number of seats in each of the rows at the front =204
Step-by-step explanation:
Let x = The number of seats in each of the rows at the front.
Given: Total seats = 15,600
Total rows = 60
Rows in back = 35
Rows in front = 60-35=25
Total seats in front = 25x
Each row in the back has 300 seats.
Total seats in the back =300 x35=10500
Seats in front = 15600-10500=5100
i.e. [tex]25x=5100\Rightarrow x=\dfrac{5100}{25}=204[/tex]
Hence, the number of seats in each of the rows at the front =204
Please help will mark brain list
Answer:
answer
ndnsnxnskxnajxj
At which values of θ is the function y=sec θ undefined?
-all multiples of π
-odd multiples of π
-all multiples of π/2
-odd multiples of π/2
Answer:
odd multiples of [tex]\frac{\pi }{2}[/tex]
2430÷2 using the long division please please please please please please please please please please please please please please
Answer:
1215
Step-by-step explanation:
[tex] 2430 \div 2 = 1215[/tex]
What is an equation of the line that passes through the point (6,1) and is
perpendicular to the line 2x + 3y = 18?
Answer:
just use symbola
and place the two things you have
Step-by-step explanation:
i use it alot it helps you understand the y-intercept and x-intercept and ou can zoom in and zoom out also you can mark the ponts and change the line to make it a different color
Please help. Im so confused and dont know what the answer is.
Answer:
-18b⁻⁴
Step-by-step explanation:
You are distributing the -3b⁴. You just need to multiply the terms.
-3 · 6 = -18
b⁴ · b⁻⁸ = b⁻⁴
All together that makes -18b⁻⁴.
Callie posted a cute cat video on a popular website. On the first day after she posted the video, the video had 5 views. On the second day, it had 15 views. On the third day, it had 45 views, and on the fourth day, it had 135 views.
A. How many views would you expect the video to have after 5 days? Explain how you found your answer.
B. Which type of reasoning did you use to solve this problem, deductive or inductive? (2 points)
Answer:
(A) 5th day: 405 views
(B) inductive
Step-by-step explanation:
Each day the views get multiplied by 3.
Answer:
A. I would expect the video to have 405 views after day 5. There is a pattern of the number being multiplied by 3.
B. Deductive reasoning
Step-by-step explanation:
(This is really going to explain BOTH questions at the same time)
Looking that the problem, the number of views keep going up. There is a multiplier behind this, we just don't know WHAT multiplier it would be. To find that out, divide 1 value by the one before it. I'll do 135 divided by 45 as an example. That would equal three. Now we know the multiplier is 3. So, now we need to multiply 135 by 3 to get 405 views after five days.
(This is really summarizing B, whilst answering A.)
solve systems of equations by algebraically x-2y=7
2x+5y =5
Answer:
(5,-1) or x=5 y=-1
Step-by-step explanation:
I used the substitution method to solve this!
1. Pick one of your equations and solve for one of the variables. I chose the first equation and solved for x.
x-2y=7
(Move the -2y to the other side of the equation in order to get the x by itself. You do the opposite, so it becomes +2y.)
x=2y+7
2. Now take your second equation and plug in what you got for x into the x variable.
2(2y+7)+5y=5
(Multiple 2 by everything inside of the parentheses.)
4y+14+5y=5
(We want to get the y by itself, so move the 14 to the other side.)
4y+5y=-14+5
(Combine all the like terms.)
9y=-9
(Divide the 9 from the y. What you do to one side you must do to the other.)
y=-1
3. Since you have one variable solved for. Now take the first equation and plug in your y.
x-2(-1)=7
(Multiple -2 by -1)
x+2=7
(Move the 2 to the other side in order to get the x by itself.)
x=5
4. If needed, plug in your x and y values into the equations in order to check your answer.
Hope this could help!
Please help with my work!
Answer:
Both 2 and 4 is 139
Step-by-step explanation:
Hope this helps
12. What is the measure of the missing side? Round your answer to the
nearest tenth. *
Answer:20.5
Step-by-step explanation:if you measure it with grid paper and round it its 20.5
What is the y-intercept for the following:
5x – 7y = - 14
Answer:
5x-7y+14=0
y= -14/5+7/5y
Step-by-step explanation:
Answer:
y-intercept = 2
Step-by-step explanation:
Write in slope y-intercept form
y = mx + b
5x - 7y = -14
-7y = -5x - 14
Divide the equation by (-7)
[tex]\frac{-7y}{-7}=\frac{-5x}{-7} -\frac{14}{-7}\\\\y = \frac{5}{7}x+2[/tex]
im trash at math sorry
Answer:
Step-by-step explanation:
Use vertical angles to help solve the problem. Angles that are across from each other are congruent. For exmaple, <2 = 85 degrees because the angle across from it is 85 degrees. I assume angle 1 is 95 degrees, so angle 3 would also be 95 degrees.
HELP HELP I NEED HELP ASAP PLEASE!!
Find an integer a such that a < √77 < a + 1
PLEASE RIGHT AND EXPLANATION TOO
PLS PLS NO CAP
Answer:
try 87 or 86
Step-by-step explanation:
Please answer please please will give Brainliest
Answer:8/6 and 4/3
Step-by-step explanation:
Quite simple. Just count the amount of squares, which is 8. Now do the same for the triangles, which is 6.
So 8/6
You can also reduce that by dividing it my 2 so it is now 4/3
So click both 8/6 and 4/3
Which word does not belong in the group of words
Belize, Kingston, Bridgetown, London
Answer:
belize
Step-by-step explanation:
Answer:
Belize
Step-by-step explanation:
i dont know if its right tell me if im wrong
Help me please before it's to late
Answer: G, E, C,B
Step-by-step explanation:
8 1/2 divided 2 2/3 as a mixed number?
Answer:
= 3 3 16Step-by-step explanation:
17 ÷ 8 2 3Second step : multiply
= 17 × 3 2 × 8The answer will be 51
16
= 51 16Simplifying 51/16 , the answer is
= 3 3 16l hope it helps ❤❤
Mixed number is the combination of the whole number and the fraction number. The whole and the part of the whole combined can be expressed as a mixed numbers. the result of the division of the two mixed number is [tex]3\dfrac{3}{16}[/tex].
Given information;
The mixed numbers given is the problem are [tex]8\dfrac{1}{3} [/tex] and [tex]2\dfrac{2}{3} [/tex]
Mixed numberMixed number is the combination of the whole number and the fraction number. The whole and the part of the whole combined can be expressed as a mixed numbers.
Now the given mixed number has to be divided. This number can be divided by converting into the proper fraction numbers. Let I is the result when the two numbers are divided. Thus,
[tex]x=8\dfrac{1}{2} \div 2\dfrac{2}{3} \\ [/tex]
To solve this convert the mixed numbers into the fraction number. For this multiply the denominator to the whole number and then add in the numerator. Thus,
[tex]x=\dfrac{16+1}{2} \div \dfrac{6+2}{3} \\ x=\dfrac{17}{2} \div \dfrac{8}{3} \\ [/tex]
Convert the divide sign into the multiply sign by changing the numerator to the denominator of one of the fraction.
[tex]x=\dfrac{17}{2}\times \dfrac{3}{8} \\ x=\dfrac{51}{16}\\[/tex]
As 16 can divide the number 51 in 3 times with reminder 3. Thus the mixed number for the above fraction can be written as,
[tex]x=3\dfrac{3}{16}[/tex]
Thus the result of the division of the two mixed number is [tex]3\dfrac{3}{16}[/tex].
Learn more about the mixed number here;
https://brainly.com/question/2639375
35 points please answer pls pls pls
28. A population of a city is 422,000 and increases by 12% each year. Use an exponential function to find the population of the city after 8 years,
29. A car bought for $13,000 depreciates at 15% per year. Use an exponential function to find the value of the car after 5 years.
30. Scott purchased a painting in 2006 for $1,250. Since then, its value has increased by 6% each year. Use an exponential function find the value of the painting in 2017.
Step-by-step explanation:
28. a=422000 (1+12%)^8
=1044856.46
29 a=13000 (1+15%)^-5
=6463.29
30 a=1250 (1+8%)^11
=2914.548
using compound interest formula
What is the measure of angle WVX? Please answer ASAP
Answer:The sum of the measures of WVX and YVZ = 180°- 90° = 90°. Since WVX and YVZ measure 4a and 2a respectively, 6a = 90° so a = 15°.
Step-by-step explanation:Dont question me :) just lmk if it was right or wrong
Dessa, Anne, and Dy bought materials for their project worth
₱276.45. The girls divided the amount equally among themselves.
How much is each share?
Answer:
Step-by-step explanation:
=276.45/3
=92.15
each share is for 92.15
For 15 points.Explain, in your own words, the steps necessary to solve a system of equations
using the substitution method.
First, what is an equation?
➳ A mathematical statement which shows that two algebraic expressions are equal is called and equation.
Or, LHS = RHS
Example:- 3x - 5 = x + 8
An equation is said to be a linear equation if it contains only one variable (literal) with highest power 1.
_______________________
Solving an equation:-
To solve the equation x + 5 = 7 means to find the value of an unknown algebraic quantity used in the equation.
Example:-
To solve the equation x + 5 = 7 means to find the value of x.To solve the equation 3y + 2 = 9 means to find the value of y.To solve the equation [tex]\sf \dfrac{2a}{3} + 4 = 10[/tex] means to find the value of a ⠀⠀⠀⠀⠀⠀and so on!⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
★ Rules for solving an equation by the substitution method:-
Rule ❶
If x = 2, the value of the expression 3x + 2 = 3 × 2 + 2 = 6 + 2 = 8
Rule ❷
If x = 0, the value of the expression 3x + 2 = 3 × 0 + 2 = 0 + 2 = 2
Rule ❸
If x = -2, the value of the expression 3x + 2 = 3 × -2 + 2 = -6 + 2 = -4
Now consider the algebraic expression 5x - 2y
This expression consists of variables x and y.
Now if :-
x = 3 and y = 2, 5x - 2y = 5 × 3 2 × 2 = 15 - 4 = 11x = 8 and y = 5, 5x - 2y = 5 × 8 - 2 × 5 = 40 - 10 = 30⠀⠀⠀⠀⠀⠀⠀⠀
The process of finding the value of an algebraic expression by substituting the given value of its variable is called substitution.⠀⠀
Solve for brain liest
Answer:
b
Step-by-step explanation:
6.Line 2x -2y = 6 is transformed by a dilation a scale factor of 2 and centered at the (4, 1). What is the equation of the line after the dilation?
9514 1404 393
Answer:
y = x - 3
Step-by-step explanation:
The given point is on the line. The dilation stretches the line along its length, but does not change its equation. In slope-intercept form the equation of the given line, and that of the dilated line, is ...
y = x - 3
In standard form, it is ...
x - y = 3
In the given form, it is ...
2x -2y = 6
how do you factor 20x^5+54x^4+10x^3
Answer:
2x^3(5x + 1) (2x + 5)
Step-by-step explanation:
I used a website called math.way, u should try it too!
Solve the proportion for e
Please helpp meee
Show work if can thank you
Answer:
17
Step-by-step explanation:
Cross multiply: 51 × 6 = 306Divide: 306 ÷ 18 = 17So, e = 17I hope this helps!
PLEASE HELP THIS IS DUE IN 5 MINUTES!!!!
Answer:
Its D :) always do parenthesis first!
Step-by-step explanation:
Water Tank A has a capacity of 550 gallons and is 66%
full. How much water is in Tank A?
Answer:
363
Step-by-step explanation:
Hope its right
Answer:
363 gallons
Step-by-step explanation:
550 % 100 x 66 = 363
The Soup Shack usually makes tomato soup with 999 tomatoes for every 121212 bowls of soup. Today, they made 888 bowls of soup with 666 tomatoes.
Answer:
Same quanitity.
Step-by-step explanation:
The Soup Shack usually makes tomato soup with 9 tomatoes for every 12 bowls of soup.
Today, they made 8 bowls of soup with 6 tomatoes.
We need to compare today's soup to the usual recipe.
For 9 tomatoes for every 12 bowls of soup = [tex]\dfrac{9}{12}=\dfrac{3}{4}[/tex]
For 8 bowls of soup with 6 tomatoes = [tex]\dfrac{6}{8}=\dfrac{3}{4}[/tex]
It means we can see that both the soup has the same quantity. Hence, this is the required solution.
8f=64. Solve the equation
Answer:
f = 8
Step-by-step explanation:
8f = 64
Divide
64 ÷ 8 = 8
good luck, i hope this helps :)
Answer:
f = 8
Step-by-step explanation:
8f=64
divide both sides by 8
f=8
Find f(-5)
f(x) = -4x + 3
A) -17
B) -7
C) 12
D) 23
Answer:
B
Step-by-step explanation:
=tyhgff GJ jhvcvvbvcccvjuuuu hgfdvghg jhvgfgg bbvcfff bbvcfff bbvcfff hbbjggg hhfccgyhb 5th and 3rd of November in a rectangle has been released in December 5th of July in a square of the area and I am very interested to the area and I look for the position and am looking forward for the position of your firm in my work to be a great fit and would love ms your help and if I could help with any other things
“Each set below has 3 expressions. There is ONE expression in EACH set that DOES NOT BELONG. Try to find the expression that does not belong in EACH SET and EXPLAIN WHY!” -please help im behind because I was online schooled at a bad school so now I’m at a different school and my tutor is sick.
Set 1: 3(x + 2) // 3x +6 // 3(2x)
Set 2: 1/2 (-4x) // 1/2 (2x - 6) // x - 3
Set 3: 24x + 8y // 2 (12x + 4y) // 8(3x + y)
Answer:
Set 1: 3(2x)
Set 2: 1/2 (-4x)
Set 3: 2 (12x + 4y)
Step-by-step explanation:
Set 1: 3(x+2) and 3x+6 are the same//3(x+2) =3x+6
Set 2: 1/2 (2x - 6) and x - 3 are the same//1/2 (2x - 6) = x-3
Set 3: 24x + 8y and 8(3x + y) are the same//2x+8y = 8(3x + y)