Answer:
22°
Step-by-step explanation:
arctan(A) = 100/249
∡A = 22°
Simplify.
3(x + 4)
12 x
7 x
3 x + 12
3( x + 4)
Answer:
3(x+4) = 3(x) + 3(4)
=3x+12
Let me know if this helps!
The answer is:
3x + 12Work/explanation:
Simplify by distributing 3:
[tex]\sf{{3(x+4)}}[/tex]
[tex]\sf{3\cdot x + 3 \cdot4}[/tex]
[tex]\sf{3x+12}[/tex]
Hence, the answer is 3x + 12.The property used above is the distributive property.
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain
day 369 people entered the park, and the admission fees collected totaled 1016 dollars. How many
children and how many adults were admitted?
Answer:
184 children and 185 adults!
Step-by-step explanation:
So let's suppose there are x children who entered the park that day, then there will be (369-x) adults who entered the park that day.
So we have an equation!
1.5x+4(369-x)=1016
1.5x+1476-4x=1016
Then we swivel things around a bit.
1476-1016=4x-1.5x
2.5x=460
x=184
There are 184 children in that park that day! Wow, that's a lot of people, next we calculate the number of adults:
369-184
=185
OK, 184 children and 185 adults!
Hoped I helped! Have a nice day!
P.S. Help my friend!: https://brainly.com/question/22136280
P.P.S Is this college stuff? Cause I'm in 6th grade, and I don't have any problem doing it. :)
find the vertexform (x)=x2-12x+36
Answer:
Vertex form pf y = x^2 + 12x + 36.
Step-by-step explanation:
y = (x + 6)^2
x-coordinate of vertex:
(x + 6) = 0--> x = - 6
y-coordinate of vertex: y = y(-6) = 36 - 72 + 36 = 0
Vertex form: y = (x + 6)^2
Answer:
2
Step-by-step explanation:
X=x 2-12x+36
X+X+12x=38
14x=38
X=38/14
X=2
12 + (-5) - 4/5j - 2/5j + 6 and simplify it please. please dont say no. Please...
Answer:
12 + (-5) - 4/5j - 2/5j + 6 = ?
Simplify: 12 + (-5) + 6 = 13
-4/5j - 2/5j = -1.2j
Final simpification: 13 - 1.2j.
Step-by-step explanation:
Hope this helps! :)
☁️ Answer ☁️
If its: 13 - 6/5j Then ur answer is:
65j - 6/ 5j
If it's 13 - 6/5 J then ur answer is:
13 - 6j/5
Hope it helps.
Have a nice day hyung/noona!~  ̄▽ ̄❤️
HELP!!!!! Help plz thx
10 POINTS! Answer ASAP
Answer:
angle ABD measures 25º
Answer:
angle 1 is the answer because it is congruent
The girls' swim team is hosting a fund raiser. They would like to raise at least $500 . They are selling candles for $5 and flower arrangements for $6. The girls estimate that at most they will sell 200 items. Write a system of inequalities that models what is going on in this problem. Graph it and find a solution.
Answer:
x: # of candles
y: # of flower arrangements
Inequality 1: x + y ≤ 200
Inequality 2: 5x + 6y ≥ $500
Step-by-step explanation:
if y=cos x/x
prove d²y/dx² +2/x dy/dx +y = 0
Answer:
If
x
y
=
sin
x
, using the product rule:
y
+
x
y
'
=
cos
x
□
y
'
+
y
'
+
x
y
'
'
=
−
sin
x
△
△
x
+
□
⇒
2
y
'
x
+
y
'
'
+
y
+
x
y
'
=
−
sin
x
x
+
cos
x
As
y
=
sin
x
x
and
y
+
x
y
'
=
cos
x
:
2
y
'
x
+
y
'
'
+
cos
x
=
−
y
+
cos
x
⇒y''+2y,
x+y=0
divisibility test for 10
Answer:
uhhh what am i supposed to answer
Step-by-step explanation:
Answer:
last digit should be 0 for example 20,30,40 they have last digit 0 hence they are divisible by 10
Katie received a speeding ticket that incurred a $125 fine. After one month, she will also
be charged late fees for every month that she is delinquent. The amount she pays is
modeled by an exponential function, and the following table reflects the amount she will
have to pay each month.
Month Paid
Amount Paid
$125
1
2
3
$137.50
$151.25
$166.38
4
a. Write a function that models the fine Katie will pay in terms of the month it is paid. (5
points)
b. Using your function, predict how much Katie will pay if she waits until month 12 to pay
her fine. (5 points)
Answer:
Try A
Step-by-step explanation:
Evaluate this expression 5•10^2+3
A.) 2503
B.) 103
C.) 503
D.) 300
Answer:
503 or C
Step-by-step explanation:
10^2= 10 X 10 = 100
100 x 5 = 500
500 + 3 =503
The manager of the theater wants to sell the popcorn in a cone with
diameter
of 7 inches. What does the height of the cone need to be in order to hold the
same amount of popcorn as the cylinder? Round your answer to the nearest
tentth
Write a problem that uses a fraction greater than 1?
Answer:
3/2+3/2=3. Does this help? If not then I sincerely apologize- ^^". Please inform me if this is incorrect or not helpful
Step-by-step explanation:
an atom with 16 electrons must have how many shells? 
Answer:
3 shells
Step-by-step explanation:
1st shell: 2 electrons
2nd shell: 8 electrons
3rd shell: 6 electrons
1.What is a tautology?
Answer:
the saying of the same thing twice in different words, generally considered to be a fault of style (e.g., they arrived one after the other in succession ).
I would appreciate if you solved number 2
Answer:
the answer for #2 is 6
Step-by-step explanation:
Formula for a triangle:
Area = Base x Height ÷ 2
guys help i cant figure this out I'm stressing please help me
Answer:
C) 0.066...
Step-by-step explanation:
1/15 = 0.066...
You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.
What are Two ratios of 10/3
how do i do slope-intercepts
Answer:
To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.
Step-by-step explanation:
PLEASE HELP PLEASEEEEEEEEEEEEEE
Answer:
Using PEMDAS, the answer is 6
Step-by-step explanation:
16 divided by 4 is 4
4 times 3 is 12
12-6 equals 6
This is correct using PEMDAS
Brainliest?
Find the space inside a rectangle with a width of 8 and a length of 15.
Answer:
120
Step-by-step explanation:
A=LxH
So 15x8=120
Please help!! Thank you
9514 1404 393
Answer:
938 feet
Step-by-step explanation:
The diagonal is the hypotenuse of a right triangle with side lengths 900 ft and 264 ft. The Pythagorean theorem tells you how to compute its length.
d² = 900² +264² = 879,696
d = √879,696 ≈ 937.92 . . . . feet
They would walk about 938 feet.
patrick b
Eric's employer pays him a monthly salary of $1400, plus a commission of $75 for
every fish tank that he sells. Nancy's employer does not pay her a salary. Instead, they
offer her a commission of $250 for every fish tank that she sells.
How many fish tanks would they each need to sell so that they bring in exactly the
same amount of money per month?
Answer:
8
Step-by-step explanation:
Eric's salary: y=75x+1400
Nancy's salary: y=250x.
Solve the system of equations to get 8.
How do I do a fraction number line
2. What polynomial must be added to (ab - 5) to obtain (5 - ab)?
Lincoln invested $24,000 in an account paying an interest rate of 3% compounded
continuously. Brianna invested $24,000 in an account paying an interest rate of 3%
compounded daily. After 7 years, how much more money would Lincoln have in his
account than Brianna, to the nearest dollar?
Answer:
$542
Step-by-step explanation:
Answer:
$542 (if using delta math do NOT put $)
Step-by-step explanation:
31204.2352-30662.5514
541.6838(round)
ANSWER: 542
12. Simplify -48c^2d^4/-8cd
Answer:
6cd^3
Step-by-step explanation:
-48c^2d^4/-8cd
you divide the -48 by -8 and you get 6.
6c^2d^4/cd
when you divide c^2 by c, d^4 by d you get c and d^3 - this is kind of because c^2 is cxc/d^4 is dxdxdxd and when you divide it by c/d the ^ decreases.
What does it mean to live on campus?
You downloaded a game to your computer. You have a 7575 -minute free trial of the game. It takes 6 minutes to set up the game and 77 minutes to play each level. How many levels you can play for free? PLZ HURRY AND HELP ME
In 2010 an item costs $9.00. The price increases by 1.5% each year. How much will it be in 2030?
Answer:11.7
Step-by-step explanation:
1. Recognize variables. Starting price is 9, it’s increasing by 1.5% each year, the question asks for the price in 20 years.
2. Convert percentage to decimal. Most calculators won’t understand multiplying by percentages, and instead will understand multiplying by decimals. A decimal is something we can easily work with. It is more commonly taught to work with decimals as well. With that said 1.5% equals .015. (The number in the ones place in the percentage is always in the hundredths place when converted to a decimal, the tens to the tenths, the hundreds in the percentage to the ones place in the decimal, the hundredths in the percentage to the ten thousandths in the decimal. Basically, every individual number [the 5 in 1.5] moves two spaces to the right when going from percentage to decimal form, likewise two to the left going from decimal to percentage form. 23%=.23, 104%=1.04, 0.5%=.05, 1.234%=.01234)
3. Make your equation
20(9*(.015))+9
+9 is your starting point
9*(.015) gives you the amount the price increases per year
20 is multiplied then to that increased price for the next 20 years
4. Crunch em numbers
PEMDAS
The cost of the item in 2030 is $10.449.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 3 = 9 is an equation
We have,
Cost of an item = $9
The item increases per year = 1.5%
Now,
The equation for the cost of the item after x years.
= 9[tex](100 + 1.5)^x[/tex]
Now,
There are 10 years from 2010 to 2030.
So,
x = 10
= 9 [tex](1 + 0.015)^{10}[/tex]
= 9 x [tex]1.015^{10}[/tex]
= 9 x 1.161
= 10.449
Thus,
The item will cost $10.449 in 2030.
Learn more about equations here:
https://brainly.com/question/17194269
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