1.
Out of a group of 60 students, 24 are boys. What percent of the students are boys? (5 points for work and 5 points for answer)

Answers

Answer 1

Answer:

40%

Step-by-step explanation:

The first step is to write 24 as a fraction of 60, which is simply

24/60

In order to find the simplest form of the fraction 24/60 we cancel out the greatest common divisor of 24 and 60, which is 12 :

24/60=2/5

Now we just need to convert this fraction to a percentage :

2/5 = 40


Related Questions

Given the equation
4x + 2y = 10 (standard form), what is the slope-intercept form of this equations?

Answers

Answer:

y=-2x+5

Step-by-step explanation:

hope i helped

Answer:

Y=2x+5

Step-by-step explanation:

Move the variable (x) to the right

2y= 10-4x

divide both sides of the equation by 2

y=5-2x

and then reorder the terms

y=-2x+5

:)

Annie can walk 1/2 of a mile in 1/4 of an hour. How many miles can she walk in 2 1/2 hours if she walks at the same constant speed?

Answers

Answer:

She can walk 5 miles in 2 1/2 hours.

Step-by-step explanation:

1/4 of an hour means that 4/4 is 1 hour. If she can walk 1/2 of a mile in 1/4 of an hour, then 1/2 + 1/2 + 1/2 + 1/2 = 1 hour. 1/2 + 1/2 + 1/2 + 1/2 = 2 hours. To get 1/2 of an hour from 1/4 you need to add 1/4 by itself to get 1/2, so you have to add  1/2 + 1/2 to get 5 miles in 2 1/2 hours.

BRAINLIEST PLEASE :))

I hope this helped you!

Answer:

She can walk 5 miles in 2 1/2 hours.1/4 of an hour means that 4/4 is 1 hour. If she can walk 1/2 of a mile in 1/4 of an hour, then 1/2 + 1/2 + 1/2 + 1/2 = 1 hour. 1/2 + 1/2 + 1/2 + 1/2 = 2 hours. To get 1/2 of an hour from 1/4 you need to add 1/4 by itself to get 1/2, so you have to add  1/2 + 1/2 to get 5 miles in 2 1/2 hours.

BRAINLIEST PLEASE :))

I hope this helped you!

Step-by-step explanation:

Solve for the variables

Answers

Answer:

P  = 32

x  = 35

Step-by-step explanation:

For the first diagram,

 The two angles given are corresponding angles. Corresponding angles are equal;

 So;

    the first angle is a right angle triangle;

  90 =  3P - 6

       3P  = 90 + 6

        3P  = 96

          P  = 32

For the second diagram;

The sum of those two angles is 180°

      (x + 75) + 2x = 180

      x + 2x + 75  = 180

          3x + 75  = 180

          3x  = 180 - 75

         3x  = 105

          x  = 35

(7x-12)+(13-2x)
[tex](7x - 12) + (13 - 2x)[/tex]

Answers

The answer is : 5x+1

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:

2/3

Step-by-step explanation:

I NEED SOME HELP!!!

The drama club is selling gift baskets to raise money for new costumes. During the fall play, they sold a combined 2 regular gift baskets and 27 deluxe gift baskets, earning a total of $914. During the spring musical, they sold 21 regular gift baskets and 20 deluxe gift baskets, earning a total of $1,165. How much are they charging for the different sized gift baskets?

The drama club is charging $_____________ for a regular gift basket and $__________ for a deluxe gift basket.

Answers

Answer:

The drama club is charging $22 for a regular gift basket, and $34 for a deluxe gift basket

Step-by-step explanation:

Answer:

Step-by-step explanation:

Write an expression for "777 times rrr."

Answers

Answer:

7^3 x r^3

Step-by-step explanation:


Consider the line y=- 2x+7.

What is the slope of a line parallel to this line?

What is the slope of a line perpendicular to this line?

Answers

Answer:

the slope is rhe same -2

Step-by-step explanation:

the slope is the opposite +1/2

Please help!!
What is the maximum value of 3x + 5y in the feasible region?
(3, 7)
(0,7)
(6, 3)
(6, 0)

Answers

Answer:

Minimum value is 18

It occurs at P(6,0)

Step-by-step explanation:

The given objective function is  

The vertices of the feasible region are .

We plug in the vertices in to feasible region and evaluate to obtain,

 P(0,7) = 3(0) + 5(7)

P(0,7) = 0+35

P(0,7) = 35

P(3,7) = 3(3) + 5(7)

P(3,7) = 9+35

P(3,7) = 44

P(6,3) = 3(6) + 5(3)

P(6,3) = 15+15

P(6,3) = 33

P(6,0) = 3(6) + 5(0)

P(6,0) = 18+0

P(6,0) = 18

what is 3x + 7x +2x ?

Answers

Answer:

i have no clue XD

Step-by-step explanation:

5x. Hope this helps you out

What is the slope and the y-intercept of the graph of the linear function shown on the grid ?

Answers

Answer:

Slope: -1/4; Y-Intercept: 1.5

Step-by-step explanation:

Step 1: Find the slope. The best way to do this is to transform the two given points to y=mx+b form. When given two points, the best way to find the slope will be to do y2-y1/x2-x1. In this equation it would be -2-0/2+6, which is -2/8, simplified is -0.25 or -1/4. So we have the slope, which can determine the length of the line.

Step 2: Find the Y-Intercept. Finding the Y-intercept is so much simpler when given a graph, since all you have to do is find where the line goes through the y-axis, which in this case is (0,1.5), meaning that the y-intercept is 1.5 (note: the y-intercept can also be found when x=0, for example (0,9).

Hope this helped, good luck!

pls help, will gove brainiest to whoever answers all

Answers

the answer is 60 for the second question i am sorry i do not know the first

Do you love cats? I dont like cats I love them

Answers

Answer:

Cats are the best!

Step-by-step explanation:

1. CATS!

2. CATS!

3. CATS!

write the slope intercept form of the equation of the line that goes through the point (5,-6) and has a slope of 2

Answers

Answer:

y = 2x - 16

Step-by-step explanation:

Slope-intercept form: y = mx + b

Given:

Slope(m): 2

Point: (5, -6)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b).

Since we were given the value of the slope, the only thing we have to do is find the y-intercept. To do this, input the values of the slope and the given point into the equation and solve for b:

y = mx + b

-6 = 2(5) + b

-6 = 10 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = 2x - 16

I need to know if 198 to 1287 and 2 to 13 are equivalent ratios

Answers

yes they are equivalent

Step-by-step explanation: try dividing 198 and 1287 and the same to 2 and 13 you should get the same for both.

Let a = 8i + 2j, b = –3i + j, and c = 2i – 5j, where i and j are unit vectors.

What is 4a + 2b – 9c in terms of i and j?

8i – 35j
8i – 2j
8i + 53j
8i + 55j

Answers

Answer:

D

Step-by-step explanation:

The value of the vector (4a + 2b – 9c) as per scaler multiplication of vector method is 8i + 55j.

What is vector?

A vector is a physical quantity that has both magnitude and direction.

What is unit vector?

A vector that has magnitude of 1 is called unit vector.

Given, a = 8i + 2j, b = –3i + j, and c = 2i – 5j.

In order to find the value of the vector (4a + 2b – 9c) in terms of i and j, we need to perform scaler multiplication of vector.

Here, i and j are unit vectors.

Therefore: (4a + 2b – 9c)

= 4(8i + 2j) + 2(–3i + j) - 9(2i – 5j)

= (32i + 8j - 6i + 2j - 18i + 45j)

= (8i + 55j)

Therefore, Option(D) is correct answer.

Learn more about vector here: https://brainly.com/question/25544738

#SPJ2

Which foci belong to the hyperbola represented by the equation (x-14)^2/16^2-(y-2)^2/30^2​

Answers

Answer: for Plato: A. (-20,2) and (48,2)

Step-by-step explanation:

The foci of the given hyperbola are represented by the equation (x-14)²/16²-(y-2)²/30² will be ( 48, 2) and ( -20, 2).

What is hyperbola?

A hyperbola is a significant conic section in mathematics that is created by the intersection of a double cone with a plane surface, though not always at the center it's not necessary.

A hyperbola is homogeneous along its perpendicular axis and resembles the elliptical in many ways.

A hyperbola is susceptible to concepts like foci, directrix, rectus, and eccentricity. Hyperbola that is commonly seen includes the path taken and the scattering trajectory of particles.

Given that the hyperbola

(x-14)²/16²-(y-2)²/30² so a = 16 and b = 30.

Since c = √(a²+b²)

c = √(1156 = 34.

So the first foci will be ( h +c, k) and ( h -c,k).

So first foci will be ( 48, 2) and the second will be ( -20, 2).

For more about the hyperbola

https://brainly.com/question/27799190

#SPJ5

Elena wants to make a scale drawing of her bedroom using the scale 4cm to 1m. If Wall A in the drawing is 10 cm long, what is the actual length? *

Answers

Answer:

2.5m

Step-by-step explanation:

Isabella has $9 in a savings account. The interest rate is 10%, compounded annually. To the nearest cent, how much interest will she earn in 3 years?

Answers

In 3 years Isabella will have 135 dollar.

what is the value of f(x)=2/3x + 4 when x = 9

Answers

Answer:

10

Step-by-step explanation:

Given

f(x) = [tex]\frac{2}{3}[/tex] x + 4 ← substitute x = 9

f(9) = [tex]\frac{2}{3}[/tex] × 9 + 4

     = 2 × 3 + 4

     = 6 + 4

     = 10

Which is another way to write ( 5 - x)? *

Answers

Answer:

Anither way you can write it is (x-5)

Step-by-step explanation:

Answer:
H. -1 (x - 5)
Step-by-step explanation:
Simplify & distribute -1 to all terms in the parenthesis.
-1(x - 5) = (5 - x)
-x + 5 = 5 - x ...(true)

URGENT !! I NEED HELP PLS

Answers

Ik u need help but how do u add a picture

Answer:

2nd

Step-by-step explanation:

jadas turtle walked 10 feet then half that length

Answers

Answer:

he walked 15 feet in total

Step-by-step explanation:

I'm not sure if u asked a question or not

Can someone help me with this question? I am willing to give brainliest + 20 points. Please explain WHY you think this answer is correct so I can have a better understanding.

Answers

Answer:

The third

I think its the third because everyone added to the left is -2 from the right

Answer:

The answer is A becuase the initial value is what y is when x = 0 and if you see the pattern between 10 and 8 and also 8 and 6 you see the rate of change is -2. Just add 2 to y when x = 1 so 10 + 2 is 12 which gives the answer A.

Step-by-step explanation:

Two angles are complementary. The measure of one angle is 15 ° more than twice the other. What is the measure of the smaller angle? 1) 25 ° 2) 35 ° 3) 55 ° 4) 65 °​

Answers

Answer:

1) 25 °

Step-by-step explanation:

Two angles are complementary when the measure of the angles between sum up to 90°;

   Given;

  Angle 1  = a

  Angle 2  = b

        a  = 15 + 2b

 Angle a + Angle b  = 90°  

         15 + 2b + b  = 90

          15 + 3b  = 90

                 3b  = 90 - 15

                 3b  = 75

                    b  = 25°

I need help what is the answer?

Answers

Answer:

#3

Step-by-step explanation:

Answer number 3!!!!!

Need help with this. Please

Answers

Answer:  14

Step-by-step explanation:

It seems Line AC bisects that angle so we know that 7x=-3x+20 so to figure out x we solve this equation to get 10x=20 and x=2 from there we input the x into BAC to get m<BAC=14

2,996 ÷ 11
What is the quotient and remainder

Answers

Answer:

2,996 ÷ 11 = 272.36

Step-by-step explanation:

the length of the floor is 32 m longed than it’s witdth and there is greater than 200 square meters. You will cover the floor completely with tiles. what will be the possible dimension of the floor?

with solution po sana ty pooooo

Answers

Answer:

Step-by-step explanation:

The area of the floor A = Length * Width

Given

A = 200 square meters

If the length of the floor is 32 m longed than it’s width then;

L = 32+W

A = LW

200 = (32+W)W

200 = 32W + W²

W²+32W-200 = 0

W = -32±√32²+800/2

W = -32±42.71/2

W =  -32+42.71/2

W = 10.71/2

W = 5.35 m

L = 32+5.35

L = 37.35m

Hence the dimension is  5.35ft by 37.35m

A rectangle has a length that is 3 more than twice the width. It's perimeter is 96 inches

Answers

Answer:

L=33in

W=15in

Step-by-step explanation:

Step one:

given

let the width be x

W=x inches

L= 2x+3 inches

perimeter= 96inches

Step two:

Required

the dimensions of the rectangle

The perimeter is

P=2L+2W

96=2(2x+3)+2(x)

open bracket

96=4x+6+2x

collect like terms

96-6=6x

90=6x

divide both sides by 6

x=90/6

x=15 in

The width is 15 in

The length

L=2x+3

L=2(15)+3

L=30+3

L=33in

Answer:

2 (w) + 2(2w + 3) = 96

Step-by-step explanation:

Other Questions
What are the products when lipase acts on its substrate? Organisms differ in how they obtain energy, and they are classified as autotrophs or heterotrophs based on how they obtain their energy in an ecosystem. ... organisms that contain chlorophyll absorb energy during photosynthesis and use it to convert the inorganic substance carbon dioxide and water to organic molecules. Why? Write an apology letter about plagiarism from the virtue in the image attached below.( no google answers) Help help help help help help Identify the change in state that does not have an increase in entropy. a. Water evaporating b. Dry ice subliming c. Water boiling d. Ice melting e. Water freezing Hi so wsp umm how yall doing imma be on here a clueless mess asking for answer be prepared.!! Please give me the correct answer. Scope of practice summarizes a patient's rights regarding fair treatment and appropriateinformation.True or false 6. Do you approve of the Nurse and the Friar's actions in helping with the secret wedding?Why or why not?(Romeo and Juliet) What is the "death road? which term refers to a property that depends only on the amount of a substance paragraph about the importance of team work Your skin is constantly producing new cells through cell division. How does this happen? HELPPPPPPPP What kind of data cannot be gathered through remote sensing? A. Samples of living things. B. Movement of surface currents. C. Depth of the ocean floor. D. Water temperatures Calculate the product using partial products. 40045.2= 14.9100= 20038.4= 90020.7= 76.2200= i will give brainliest What's an advantage of an alphabet over hieroglyphics? A major failing of the United States Government under the Articles of the confederation was its What is the date of Letter of the Duchess of Orleans? How did the British justify raising import taxes?A- The British said the money would go towards infrastructure in the coloniesB- The British said the money was needed to repair bridges and roads in Great BritainC- The British argued that they needed the money to fund more warsD- The British argued it was to pay for the French and Indian War and for protecting the colonists Read the information below and answer the question that follows. Had uncontrolled population growth fueled by job seekers Were associated with the oil industry in Oklahoma Examples include Shamrock and DrumrightThe statements listed in the box above are characteristics of __________. A.oil wellsB.boom townsC.cattle ranchesD.railroads