Answer:
12,500 people went to the fair.
Step-by-step explanation:
Set up an equation:
Variable x = number of people who went to the fair
12/100 = 1500/x
Cross multiply:
12 × x = 100 × 1500
12x = 150000
x = 12500
Check your work:
12500 × 12%
Convert percentage into a decimal:
12500 × 0.12
1500
1500 people received water bottles so this is correct!
express the following algebraically a)sun of p and q. b)difference of 2x and 3y. c)a and are added. d)difference of 7 and 4.
Step-by-step explanation:
p+q2x-3ya+r7-4i hope it helped U
A polygon which is regular has interior angles measuring 150°. This polygon is called a:
Answer:
Step-by-step explanation:
equilateral triangle
Answer:
Dodecagon (12 - sided polygon)Step-by-step explanation:
Let it be n- sided polygon.
Sum of interior angles is 150n.
On the other hand we know the sum of interior angles of a regular n - sided polygon is calculated using the following formula:
S = 180(n - 2)Compare the sums and solve for n:
180(n - 2) = 150n180n - 360 = 150n180n - 150n = 36030n = 360n = 360/30n = 1212-sided polygon is called dodecagon
The midpoint of the line segment with the coordinates (3, -10) and (-8, -8) is _
Answer:
(-2.5, - 9)
Step-by-step explanation:
Using the Midpoint theorem, we have
x=(3-8)/2=-5/2=-2.5
y=(-10-8)/2=-18/2=-9
Sawyer has -$15.34 in his bank account. He does his chores at home and makes
$5.75. He deposits the money into his banking account. How much money does
Sawyer have now?
Answer Hi! you would do 15.34- 5.75
so do 75-34 = 41 and then 15- 5 = 10 so your anwser is -10.41 MAKE SURE ITS NEGTIVE
Step-by-step explanation:
pls help quickly worth 50 points
Which is the graph of y = |3x| – 2?
On a coordinate plane, a straight line with a positive slope has a y-intercept of (0, negative 2) and an x-intercept of (0.75, 0).
On a coordinate plane, a straight line with a positive slope has no y-intercept and an x-intercept of (2, 0).
On a coordinate plane, an angled line with a minimum value of (0, negative), which is also the y-intercept, has x-intercepts of (negative 0.75, 0) and (0.75, 0).
On a coordinate plane, an angled line with a minimum value of (0.75, 0), has a y-intercept of (0, 2).
Answer:
C
Step-by-step explanation:
If -1 < x < 2, then 2x + 4
A. a=-1, b=2
B. a=2, b=6
C. a=0, b=8
D. a=-6, b=0
Answer:
A. a=-1 , b=2
That is the favourable answer
(-7mn + 8mn2 - 8m2n2). (10m2n + 2m2n2 - 3mn)
Answer:
dannyduncan69.com
Step-by-step explanation:
What is the answer to 5(n-7)=2(n+14) work
Answer:
n = 21
Step-by-step explanation:
5(n-7)=2(n+14)
Distribute
5n -35 = 2n+28
Subtract 2n from each side
5n-2n -35 = 2n-2n +28
3n-35 =28
Add 35 to each side
3n-35+35 = 28+35
3n = 63
Divide by 3
3n/3 = 63/3
n =21
Answer:
The answer is n=21.
Step-by-step explanation:
To solve the equation for (n), start by using the distributive property on both sides of the equation. The distributive property is multiplying the sum of two or more addends by a number which will give the same result as multiplying each addend individually by the number and then adding the products together.
The equation will look like [tex]5n-35=2n+28[/tex] after using the distributive property. Next, add 35 to both sides of the equation, which will look like [tex]5n=2n+63[/tex], and then subtract (2n) from both sides of the equation, which will look like [tex]3n=63[/tex]. The next step is to simplify the equation, which will look like [tex]n=21[/tex], and the final answer to the equation will be [tex]n=21[/tex].
please tell me the answer with explanation.
Answer:
HELLO DEAR,
GIVEN:-
10sin⁴A + 15cos⁴A = 6
=> 10(sin²A)² + 15cos⁴A = 6
=> 10{(1 - cos²A)²} + 15cos⁴A = 6
=> 10{1 + cos⁴A - 2cos²A} + 15cos⁴A = 6
=> 10 + 10cos⁴A - 20cos²A + 15cos⁴A = 6
=> 25cos⁴A - 20cos²A + 4 = 0
=> 25cos⁴A - 10cos²A - 10cos²A + 4 = 0
=> 5cos²A(5cos²A - 2) - 2(5cos²A - 2) = 0
=> (5cos²A - 2)(5cos²A - 2) = 0
=> cos²A = 2/5
=> cosA = √2/√5 [ secA = √5/√2]
therefore,
sinA = √[1 - 2/5] = √3/√5 [ cosecA = √5/√3]
now,
27cosec^6A + 8sec^6A
=> 27 × {(√5/√3)²}³ + 8 × {(√5/√2)²}³
=> 27 × 125/27 + 8 × 125/8
=> 125 + 125
=> 250.
HENCE, 27cosec^6A + 8sec^6A = 250.
I HOPE IT'S HELP YOU DEAR,
THANKS
Step-by-step explanation:
Find the area of an equilateral triangle (regular 3-gon) with 6-inch sides. Round your answer to the nearest hundredth
Answer:
15.59
Step-by-step explanation:
Area of an equilateral triangle given side length s:
area = (√3/4) * s²
Plug 6 in for s
area = (√3/4) * 6²
= √3/4 * 36
≈ 15.59
Evaluate and simplify
maria worked 47 hours last week. she is paid time and a half for overtime. her gross pay last week was $757.50. what was her hourly rate?
The hourly rate is $16.11.
The following information is mentioned in the question:
Maria worked 47 hours in the last week.She paid for the overtime.The gross pay in the last week was $757.50.So, her hourly rate is
[tex]= \frac{Gross\ pay}{Number\ of\ hours} \\\\= \frac{\$757.50}{47\ hours}[/tex]
= $16.11
Here hourly rate should be measured by dividing the gross pay by the number of hours.
Therefore we can conclude that her hourly rate is $16.11
Learn more about the hourly rate here: brainly.com/question/14503751
Given:
Maria's last week working hours=47 She paid a half-hour for overtime.The gross pay for the last week = [tex]\bold{\$757.50}[/tex]Find:
hourly rate=?
Using formula:
[tex]\to \bold{\text{hourly rate}}=\frac{\text{Gross pay}}{\text{total hours}}[/tex]
[tex]=\frac{757.50}{47}\\\\= 16.117[/tex]
Therefore, her hourly rate is "16.117"
Learn more:
brainly.com/question/2691711
Simplify.
6i/9+2i
A. 81-18i/85
B. 2i/3
C. 6i/13
D. 12+54i/85
Answer:
D
Step-by-step explanation:
We want to simplify the expression:
[tex]\displaystyle \frac{6i}{9+2i}[/tex]
To do so, we can remove the imaginary unit in the denominator by multiply it by the conjugate.
The conjugate of a + bi is a - bi.
Hence, we will multiply the fraction by 9 - 2i:
[tex]\displaystyle =\frac{6i}{9+2i}\left(\frac{9-2i}{9-2i}\right)[/tex]
Multiply:
[tex]\displaystyle = \frac{6i(9-2i)}{(9+2i)(9-2i)}[/tex]
Difference of two squares:
[tex]\displaystyle = \frac{6i(9-2i)}{(9)^2 -(2i)^2}[/tex]
Simplify:
[tex]\displaystyle = \frac{54i-12i^2}{(81)-(4i^2)} = \frac{54i-(-12)}{81-(-4)} = \frac{12+54i}{85}[/tex]
Hence, our answer is D.
1 ten thousands equivalant to
Answer:
10000
Step-by-step explanation:
yep
that is the answer
correct to answer gets brainlesst
Answer:
1 → e
2 → f
3 → b
4 → d
5 → a
Step-by-step explanation:
Look for the corresponding sides by paying attention to the angle pairs since the angles do not change when the polygon is scaled.
Question : -2(3)(-11)
Hakim and Aziz had some savings in the ratio 3 : 5. Hakim saved another $82 and Aziz spent $110. Both have the same amount of money now. How much do each of them have now?
===========================================================
Explanation:
Hakim and Aziz have savings in the ratio 3:5. This means that Hakim has 3x dollars while Aziz has 5x dollars. The x is some positive real number.
We're then told that Hakim saved another $82, which means it goes from 3x to 3x+82
At the same time, Aziz spent $110 which means the 5x decreases to 5x-110
At this point, the two people have the same amount of money. Set the expressions we found equal to one another and solve for x.
3x+82 = 5x-110
3x-5x = -110-82
-2x = -192
x = -192/(-2)
x = 96
Then use this x value to compute each expression like so
3x+82 = 3*96+82 = 3705x-110 = 5*96-110 = 370Both have $370 after Hakim saved that additional $82 and after Aziz spent that $110.
------------------
Extra info:
If we rewind things a bit, Hakim would have 3*x = 3*96 = 288 dollars while Aziz would have 5x = 5*96 = 480 dollars. This is before any additional saving or spending.
Then note how the ratio 288:480 fully reduces to 3:5 after dividing both parts by the GCF 96.
The highest paid of these occupations Is aircraft pilot/flight engineer at $94.74 per hour. These workers work on an average of 24.3 hours a week.what is the average yearly earnings for a pilot or flight engineer who works 50 weeks a year?
Answer:
They make $115,109.10 per year.
Step-by-step explanation:
Solve how much workers make per week:
94.74 × 24.3
2302.182
Solve for 50 weeks:
2302.182 × 50
115109.1
solve by factoring
[tex] {n}^{2} - 6n= 0[/tex]
Please show all work!
Answer:
[tex]n=0,\\n=6[/tex]
Step-by-step explanation:
Given [tex]n^2-6n=0[/tex], we can factor out an [tex]n[/tex] from each of the terms on the left side of the equation:
[tex]n(n-6)=0[/tex]
Since we have two factors that multiply to zero, we can set each of them to zero and solve for [tex]n[/tex], because zero multiplied by anything is equal to zero. Therefore, as long as either [tex]n[/tex] or [tex]n-6[/tex] is equal to zero, the other factor can be any real number and the equation would still hold true.
Therefore, we have the following cases:
[tex]\begin{cases}n=0,\\n-6=0\end{cases}[/tex]
Solving, we get:
[tex]\begin{cases}n=0, n=\boxed{0}\\n-6=0, n=\boxed{6}\end{cases}[/tex]
[tex]\\ \sf\longmapsto n^2-6n=0[/tex]
Take n common[tex]\\ \sf\longmapsto n(n-6)=0[/tex]
Now
[tex]\\ \sf\longmapsto n=0\:or \:(n-6)=0[/tex]
[tex]\\ \sf\longmapsto n=0\:or \;n=6[/tex]
Hence roots of the equation are 0 and 6 .
More:-
We can solve it through Quadratic formula
[tex]\boxed{\sf x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}}[/tex]
need help with question 10 asap!!
4 - 2(x-4)/ 3= 3(2x+5)/2
pls answer fast
Answer:
- (5/22)
Step-by-step explanation:
(12-2x+8)/3 = (6x + 15)/2
(20 - 2x)/3 = ( 6x + 15)/2
Now cross multiplication
40 - 4x = 18x + 45
-18x - 4x = 45- 40
- 22x = 5
x = - ( 5/22)
Sia buys a pen, a pencil and an eraser every 6th, 4th and 8th day respectively. If she bought all three of them on 1st Jan, the next time when she will buy all three of them together is:
A. 24th Jan
B. 12th Jan
C. 25th Jan
D. 13th Jan
Answer with full explanation
2 | 6,4,8
2 | 3,2,4
2 | 3,1,2
3 | 3,1,1
LCM=2×2×2×3=24
Date given=1st jan
Next date of buy:'[tex]\\ \qquad\quad\sf\longmapsto 1+24=25thJan[/tex]
I NEED HELP ASP PLEASE HELP ME WITH THIS
Answer:
Point B` should be 2.5 feet from the center. As 2.5*4=10 ,therefore the scale factor is 4.
Step-by-step explanation:
is there suppose to be an attachment?
Which properties did you use in solving the equation? Check all of the boxes that apply.
QESTION
Solve the equation based on the description “one-third of a number, decreased by 6, equals 11.”
ANSWERS
.the addition property of equality
.the multiplication property of equality
.the transitive property
the reflexive property
Answer:
the addition property of equality
.the multiplication property of equality
Step-by-step explanation:
1/3x - 6 =11
Add 6 to each side using the addition property of equality
1/3x-6+6 = 11+6
1/3x = 17
Multiply each side by 3, using the multiplication property of equality
1/3x *3 = 17*3
x = 54
Help anyone can help me do this question,I will mark brainlest.
Answer:
Step-by-step explanation:
E ⊂ F ⊂ G
Write -93.74 as a mixed number.
graph f(x) = ∛x+2
I just need the points for this. As far as I'm aware you're supposed to go left -2 because of opp. Just need the points and how to do it, ty.
Answer:
Please view the Graph image
Step-by-step explanation:
Please view the table of values to comprehend how I completed the graph from the function
Need help with 1. 3 .5
Answer:
1. 2 lines that are at equal distance from each other and will never meet
2 rays/lines that meet at a point
A round shape whose outline is equal distance from the center.
Lines that meet at an 90° angle
3. [tex]\sqrt{106}[/tex] or 10.29563014......
Ummm... We can't see the 5th question
I hope this helps!
pls ❤ and mark brainliest pls!
Pls help
Equation = x2-2x-3=0
Answer:
x^2 - 2x - 15 = 0.
Step-by-step explanation:
x^2 - 2x - 3 = 0
(x - 3)(x + 1) = 0
So alpha and beta are -1 and 3.
So the roots of the required equation are 2(-1)-1 and 2(3) - 1
= -3, 5.
So the equation is
(x - 5)(x + 3) = 0
-that is x^2 - 2x - 15 = 0
100 points HELP WILL MARK BRAINLIEST
could the ordered pairs (x,y) pairs have been generated by linear function?
x y
0 0
1 1
2 4
3 9
justify your answer in ethier words, pictures, or both
Yes ,
Let's create orderer pairs from the table of function.
(0,0)(1,1)(2,4)(3,9)Note:-
If (x,y) be a co-ordinate pair of a function then x is the domain and y is the range.