Answers
Now divide the number of violin players by the total number of people in the orchestra. 14/40=0.35
Now multiply 0.35 by 100 to make it an actual percentage. 0.35*100=35
So 35% of the orchestra plays the violin
Related Questions
(-2,3)
find tan cos sin
Answers
[tex]\huge \underline\frak \red{Answer}[/tex]
Given thing are
cos Θ = 2/3
we know that Cos Θ = Adjacent Side / Hypotenuse, so we get
Adjacent Side = 2
Hypotenuse = 3
Hypotenuse : BC = 3
Adjacent Side : AB = 2 (Adjacent to ∠ Θ)
Opposite Side : AC = ? (Opposite to ∠ Θ)
To find the Opposite Side - AC , we use Pythagoras theorem ((Hypotenuse)2 = (Leg 1)² + (Leg 2)²)
AC = √ BC² - AB²
AC = √ 32 - 22
AC = √ 9 - 4
AC = √5
Now we will try to simplify square root of 5. As no pairs can be made the final value will be
__
AC = √ 5
So Sin, Cos and Tan will be as follows -
Sin Θ = Opposite Side / Hypotenuse
__
Sin Θ = √5/3
Tan Θ = Opposite Side / Adjacent Side
__
Tan Θ = √5/2
Cos Θ = Adjacent Side / Hypotenuse
Cos Θ = 2/3
please help me. B more than 9
Answers
hope this helps!!
please help !!!!! If (x−3)^2=5, what values of x make the quadratic equation true?
Answers
Answer:
x = 3 ±√5
Step-by-step explanation:
We can take the square root of both sides of the equation:
(x -3)^2 = 5 . . . . . . . . given
x -3 = ±√5 . . . . . . . . square root
x = 3 ±√5 . . . . . . . . add 3
_____
Additional comment
It is a good idea to remember this process. It is the final step in solving a quadratic by "completing the square."
Tony wants to buy 2.3 pounds of dried berries and 2.6 pounds of trail mix. How much will he spend?
Answers
This shelf is perpendicular to the wall. The shelving bracket makes an angle with the wall that measures 120°. Find the measures of the two interior acute angles shown. A. 50° and 40° B. 30° and 60° C. 46° and 20° D. 50° and 50°
Answers
Answer:
B
Step-by-step explanation
i just did it
Answer:
(B) 30 and 60 degrees
Step-by-step explanation:
A sporting goods store sells square exercise mats that are 17 m on a side. Find the perimeter and area of the mat.
Answers
Answer:
Permeter= 68m
Area= 289m^2
Step-by-step explanation:
Perimeter = 17^4 = 68m cause perimeter is the total length and square has 4 sides
Area= 17 ^17= 289m^2
Area of square is to multiply length x length
The perimeter and area of the mat will be 68 meters and 289 square meters.
What is the area and perimeter of the square?All the sides of a square are congruent. Let a be the side length of the square. Then the area of the square is the square of the side length of the square.
The area of the square will be
A = a² square units
The sum of all the sides of the square will be known as the perimeter of the square.
The perimeter of the square will be
P = 4a units
A sporting goods store sells square exercise mats that are 17 m on a side.
The area of the square will be
A = 17²
A = 289 square meters
The perimeter of the square will be
P = 4 x 17
P = 68 meters
The perimeter and area of the mat will be 68 meters and 289 square meters.
More about the area and perimeter of the square link is given below.
https://brainly.com/question/23920809
#SPJ2
Triangle BCD, with vertices B(-2,-7), C(-4,-2), and D(-7,-4), is drawn on the coordinate grid below.
What is the area, in square units, of triangle BCD?
(Geometry)
Answers
Answer:
[tex] \frac{4}{15} [/tex]
in percentages
HELP ASAP.........NO LINKS & NO TROLLING PLS
use the zero and the labeled point to write the quadratic function represented by the graph.
A.y=x^2-2x-8
B. y=2x^2-12x+16
C. y=x^2+2x-8
D. y=2x^2+4x-16
Answers
Answer:
A. x² - 2x - 8
Step-by-step explanation:
At x = -2, 4 graph cut x- axis. So, they are zeroes of f(x).
So, f(x) = k(x+2)(x-4), where k is a constant.
Now, (3, -5) in f(x), we get
-5 = k (3+2)( 3 -4)
-5 = -5k
k= 1
So, f(x) = (x+2)(x-4)
= x² - 2x - 8
So, option A is right.
how many times does 144 go into 204?
Answers
Answer:
1.4166
Step-by-step explanation:
204/144
Hope this helps!!
Answer:
144 can go into 204 once cause if it goes twice it gonna be 288
The table shows a probability of drawing numbered tickets from a jar if 8 tickets are randomly drawn how many tickets would be expected to have a number that ends with a 6
Answers
Answer:
4
Step-by-step explanation:
If you do .50 x 8 from each ticket being drawn and the probability you get 4
isaac parents paid $3,200 per month to rent an office space for their own business. Of this amount, $325 was for the utilities. What percent of their rental cost was for the utilities
Answers
325/3200=x/100
3200x=32500
x=10.16%
Suppose f(x) = x+1. Find the graph of
Click on the correct answer.
graph 1
graph 2
graph 3
graph 4
Answers
Answer:
see step-by-step
Step-by-step explanation:
can't see the graphs (too blurry)
but [tex]f(\frac{1}{4}x)=\frac{1}{4}x+1[/tex]
Therefore, the y-intercept = (0, 1)
and the x-intercept = (-4, 0)
It's either graph 1 or 4, but you'll have to check the axis intercepts.
divide 96 in a ratio of 7:5
Answers
so,
5x+7x = 96
12x = 96
x = 8
so, the numbers are 40 and 56
96 in the ratio of 5:7 is 40:56
Please help me in this question!
Answers
Step-by-step explanation:
The second part fir y
Explained in pic
At what ordered pair is "Parking Lot B" located at?
Answers
The ordered pair of the parking lot is the coordinates of the lot in the coordinate plane
Parking lot B is located in the ordered pair (-3,4)
How to determine the ordered pair of lot BFrom the figure, we have the following highlights
Parking lot B is located at x = -3 on the horizontal axis, and it is located at y = 4 on the vertical axis.
So, we have:
(x,y) = (-3,4)
Hence, parking lot B is located in the ordered pair (-3,4)
Read more about ordered pairs at:
https://brainly.com/question/16045635
Yolanda makes $11.25 per hour at her part-time job. During one week, she worked 1225 hours and also earned some tips. Her final pay for the week was $159.50.
How much money did Yolanda earn in tips?
Answers
Answer:
she earned $20 in tips
Step-by-step explanation:
- figure out how much she'll get payed in 12 hours of work, :
12 x $11.25 = $135 for 12 hours work, then find out 2/5 of $11.25 to find out how much she would get for the 2/5 of an hour she worked:
2/5 of $11.25 = $4.50, after all of that, add up both of these sums together to get her total pay for hours worked:
$135 + $4.50 = $139.50
now you need to subtract that sum from her total pay to find out how much money she earned in tips:
$159.50 - $139.50 = $20, so basically thats how i got 20.
Need help with MATH!!!!
Answers
Answer:
-47/48
Step-by-step explanation:
Estimate to compare. Select < or >. Round each number to the nearest whole number to estimate each sum.
2.73 + 5.28 ? 3.12 + 1.72
estimate estimate
-------------- --------------
Answers
3+2=5
So your answer is 8 > 5
In the year 2003, a company made $6.5 million in profit. For each consecutive year after that, their profit increased by 8%. How much would the company's profit be in the year 2007, to the nearest tenth of a million dollars?
Answers
Answer:
$8,580,000 (rounded) = $9,000,000
Step-by-step explanation:
Keep in mind, 2007 is four years after 2003.
So, 8(%) • 4 = 32(%)
Over the course of 4 years, the companies profits increased by a total of 32 percent.
(*Write 6.5m in standard form)
6,500,000 + 32% = $8,580,000
8,580,000 (rounded up) = 9,000,000
Tom earned 5600 last summer delivering newspapers. This summer, he earned 20% more. How much did he earn this summer?
Answers
Answer:
$6,720
Step-by-step explanation:
20% of 5600 is 1120.
1120+5600= 6,720
Darren purchased a bicycle for 25% of the original cost at Walmart if the original cost of the bicycle was $200 how much did Darren pay?
Claire decided to take 40k hike in the woods she completed 15km of the hike what percent did she complete?
carl drove 400km of a 12ookm trip what percent of the trip did he complete?
(Please help me quickly plss)
Answers
25% OFF: $150
25% OF: $50
On Aisha's first birthday celebration, her grandfather deposited an amount of $1,200.00 in a bank compounded at 4% interest anually. find how much is in the account if Aisha is 3 years old.
Answers
Answer
₹1344
Step-by-step explanation:
Principle(P) =₹1,200
Rate of Interest(R)=4pc.pa
Time(T)=3years
Simple interest=?
S.I.=P×R×T/100
=1,200×4×3/100
S.I.=₹144
amount=interest+principle
=144+1200
=1344rupees
Answer:
$1349.84
Step-by-step explanation:
→ Find the multiplier
( 100 + 4 ) ÷ 100 = 1.04
→ Multiply this by amount raised to the power of 3
1200 × 1.04³ = 1349.84
If eight pencils cost 5.20 what is the unit price of pencils
Answers
8 divided by 5.2
that’s all it takes
Answer:
0.65
Step-by-step explanation:
Since we have given that
Cost of 8 pencils = 5.20
We need to find the cost of 1 pencil.
For this we'll use the unitary method,
5.20 divided by 8 = 0.65
You have Pennies and nickles that are equal to $8.80. You have twice the number of nickles than Pennies. Write an equation for this problem. How many nickles do you have and how many Pennies do you have?
Answers
Answer:
Step-by-step explanation:
Let's set up the variables as nickel=n and penny=p, for how many coins he has of each type. What we know is that Calvin had $8.80 total and that he has twice as many nickels as pennies. So, one equation for his total money and another for how many separate coins: 8.80 = 0.01p + 0.05n 2p=n
HELP ME PLEASE HURRY THIS IS DUE IN 30 MINS
Answers
Answer:
F(x)= (x-5)(x+3)
Step-by-step explanation:
we have two roots/ X-intercepts meaning we can assume that it is a quadratic function
Please answer with clear instructions so that i can apply this to other questions.
Answers
Answer:
length = 50 cm
Step-by-step explanation:
let width be w then length = w + 10
area = w(w + 10) = 2000 , that is
w² + 10w = 2000 ( subtract 2000 from both sides )
w² + 10w - 2000 = 0 ← in standard form
Consider the factors of the constant term (- 2000 ) which sum to give the coefficient of the w- term ( + 10)
the factors are + 50 and - 40 , since
50 × - 40 = - 2000 and sum = 50 - 40 = + 10
(w + 50)(w - 40) = 0 ← in factored form
equate each factor to zero and solve for w
w + 50 = 0 ⇒ w = - 50
w - 40 = 0 ⇒ w = 40
Since w > 0 then w = 40 and
length = w + 10 = 40 + 10 = 50 cm
A tractor-trailer travels 205. 296 miles in 3. 12 hours. What is the speed at which the tractor-trailer is traveling? A. 62. 05 miles per hour B. 63. 2 miles per hour C. 64. 05 miles per hour D. 65. 8 miles per hour E. 66. 5 miles per hour.
Answers
Answer:
65.8 mph
Step-by-step explanation:
What I did was I divided 205.296 by 3.12 and I got 65.8.
Show all your work and the answer in the space below.
Answers
You have to Mutiply both sides by 8 so it would the look like 3m+4=40. Then you move the 4 over. That would look like 3m=40-4. After subtracting 4 it would look like 3m-36. Divided both sides of equation by 3. So 36 divided by 3 equals 12. M=12
Answer:
m= 12
Step-by-step explanation:
[tex]\frac{3m+4}{8} = 5[/tex]
First multiply both sides by 8 to cancel out the 8 on the left side
[tex]3m + 4 = 80[/tex]
Isolate the m so subtract 4 from both sides.
[tex]3m = 36[/tex]
Divide both sides by 3.
[tex]m = 12\\[/tex]
270 students went on a field trip. 6 buses were each filled with s students. How many students were on each bus?
Answers
Answer:
45
Step-by-step explanation:
270/6
270 students / 6 busses
Given the following scenario: What would be the dependent variable?
A cell phone company charges $20 a month for the base plan. They charge 10 cents for
every text, minute, or kilobyte of data use. Write and equation to express your cell
phone bill.
O texts
O Total Amount of Money Each Month
O $20
O 0.10
Answers
Answer: Choice B
Explanation:
The dependent variable is the total cost which depends on how many texts you send, or how much data you use.