8. There are 9 girls and 6 boys in a classroom. Of
these students, 1 girl and 2 boys write left-handed.
What percentage of the students write left-
handed? (6.5B)
I

Answers

Answer 1

Answer:

20%

Step-by-step explanation:

9 Girls + 6 Boys = 15 Students.

15 = 100%

1 Girl + 2 Boys = 3 Students.

3 = ?%

(3×100)/15= 20%


Related Questions

help please!!!!!!!!!!!!!!!!!!!!!!

Answers

The correct ones are:
The first one
The second on
The fifth one
The sixth one

Answer:

1 and 3

2 and 4

8 and 6

5 and 7

Step-by-step explanation:

:)

Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day, but she starts early and is already on page 40.

Answers

Answer:

im not sure what the question is but.....

Step-by-step explanation:

It would take Ashley 4 days to reach page 40, while it would take Carly 5 days to reach page 40.

Please follow me!!! i would really appreciate it. :) Have a great day!!! Hope this helps you!!! :)

Can anybody help me with this ?

Answers

Answer:

1st scenario: 163.3°

2nd scenario: 125.2°

3rd scenario: 142.3°

Step-by-step explanation:

1st scenario: angles 1 and 2 form a linear pair and add up to 180

2nd scenario: angles 1 and 4 are same-side interior and add up to 180

3rd scenario: angles 1 and 8 are corresponding and equal; if angle 7 is 37.7 then angle 8 is 142.3 (they form a linear pair). Since angles 1 and 8 are equal then angle 1 is also 142.3

For each ordered pair , determine wether it is a solution to y=6x+5

Answers

Answer:

1. no

2. no

3. no

4. yes

Step-by-step explanation:

Find the missing number so that the equation has infinitely many solutions.
3x + 9 =
x + 9 + x
What’s the answer?

Answers

3x + 9= 3 (x + 3)
x + 9 + x= 2x + 9

Answer:

x= 0 is correct.

cylinder has r = h and the radius is 4 cm. What is the volume?

Answers

Answer:

201.06 cm

Step-by-step explanation:

so if the radius and height is the same, height would be 4 cm.

volume formula for a cylinder: V=πr2h

answer: 201.06

For 100 points.


The multiplicative inverse of 5 and (10x + 15)

Answers

Answer:

Download Math-way

Step-by-step explanation:

type in the problem and it answers

cual es la simplificacion de 72/48​

Answers

Answer:

3/2 Alli esta ojala que ayude

Answer:

1 1/2

~

Para encontrar la respuesta, reduzca la expresión, si es posible, cancelando los factores comunes, para obtener la respuesta:

1 1/2 or  [tex]1\frac{1}{2}[/tex]

~

To find the answer, reduce the expression, if possible, by canceling the common factors, to get the answer:

1 1/2  or [tex]1\frac{1}{2}[/tex]

The price of a loaf of a particular type of bread increased from $3.69 to $5.49 from 2009 to 2019. What was the percent increase in the price of the loaf of bread over those years? Round your answer to the nearest tenth of a percent.

Answers

Answers:

A) 51.3%

B) 55.9%

C) 32.8%

D) 48.8%

Step-by-step explanation:

Answer:

48.8%

Step-by-step explanation:

Jon swam 50 meters freestyle in a competition. How many kilometers did Jon swim?

Answers

Answer:

.05 kilometers

Step-by-step explanation:

One kilometer is 1000x more than a single meter. And [tex]50 \div 1000 = .05[/tex].

Quick I need help: Sunny earns $18 per hour delivering cakes.She worked for x hours this week.Unfortunatly,she was charged $10 for a late delivery on Tuesday.How much money did sunny earn this week ?wriite your answer as an expression

Answers

18x - 10
There is no way to find out how many hours she worked so the answer is an expression. An expression has no equal sign.

Nancy and bill collect coins. Nancy has x coins. Bill has 9 coins fewer than four times the number of coins Nancy has. Write and simplify an expression for the total number of coins Nancy and bill have.

Answers

Answer:

3x-9

Step-by-step explanation:

4x-9 = bill

x = nancy

4x-9+x = total

i stG

go home

take a nap

highly recommend

quit math class

drop out of school

gn boo

1. Find x in the right triangle shown. Round your answer to the nearest tenth.
7
9
2.0
5.7
11.4
16.0

Answers

Answer:

well ya see ifjfbfhhdnsjdudhsbsjsjsnehdhsiwnshdjsjsh

I think the answer is 9

A line passes through (0,1) and (-6,4) what is the slope of the line?

Answers

Answer:-5/6x

Step-by-step explanation:

Somebody who know they math,help me!!!!!

Answers

Answer:-5 to -10 to 10 to 1

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

PLEASE HELP Jaycie has a vip membership to a movie theater, so she pays 27 a year and 6$ for each movie she sees. claire doesnt have a membership so she pays 8.25$ each movie she sees. how many movies would they have to see in a year in order to pay the same amount that year?

Answers

Answer:

21

Step-by-step explanation:

you gave me free points why thank you

Select ALL the true statements:
(See the screenshot please :) )

Answers

Answer:

B. Dilations of an angle are congruent to the original angle.

E. Dilations of a triangle can be similare to the original triangle.

Step-by-step explanation:

These both look like the only correct ones.

Hope it helps!

A circle with radius of 2 cm sits inside a circle with radius of 4 cm.
What is the area of the shaded region?
Round your final answer to the nearest hundredth.
2 cm
4 cm

Answers

I just multiplied the both radius by each other. And that's 2cm × 4cm= 8cm

Pls I need help this assignment is done before 11:59pm.

Solving systems of equations using substitution.

Can you also explain cause I didn’t understood that much.

Thanks.

Answers

Answers:

Blank 1 = 3Blank 2 = 3

In other words, x = 3  and y = 3

===========================================================

Explanation:

Let's solve the first equation for x. I'm picking on this equation variable because the coefficient is 1.

Solving for x leads to

x-2y = -3

x = -3+2y

I added 2y to both sides

Now we'll plug this into the other equation. This means we replace every copy of x with -3+2y since they are the same thing.

3x + 5y = 24

3( x ) + 5y = 24

3( -3+2y ) + 5y = 24 .... replace x with -3+2y

3(-3) + 3(2y) + 5y = 24 .... distribute

-9 + 6y + 5y = 24

11y-9 = 24

11y-9+9 = 24+9 ...... adding 9 to both sides

11y = 33

11y/11 = 33/11 .... dividing both sides by 11

y = 3

We'll use this y value to find x. We can pick on any equation with x & y in it, but I find it's easiest to use the equation where x is isolated

x = -3+2y

x = -3+2(3) .... replace y with 3

x = -3+6

x = 3

So both x and y are equal to 3

-------------------------------

Let's check the answer

Plug (x,y) = (3,3) into the first equation. We should get the same number on both sides after simplifying fully

x-2y = -3

3 - 2(3) = -3

3 - 6 = -3

-3 = -3

So far, so good. Let's try the other equation

3x + 5y = 24

3(3) + 5(3) = 24

9 + 15 = 24

24 = 24

The other equation is true as well. This fully confirms that (x,y) = (3,3) is the solution to this system of equations. If you graphed each original equation, you should find they cross at the location (3,3).

Side note: it won't always be the case that x and y are the same value.

( Please help me on this question, thank you! )
( I failed my last unit test, so that is why I'm asking. )
( Thank you again, <3 )

...............................................................................................................................................
Pranza plotted point A in the coordinate plane below.
On a coordinate plane, point A is 0.75 units to the right and 0.5 units down.
She says that the plotted point is (One-fourth, negative one-half). What is Pranza’s error?

A.) The x- and y-coordinates are switched.
B.) Both coordinates should be positive.
C.) The x-coordinate should be Three-fourths.
D.) The y-coordinate should be One-half.

Answers

Answer:

C. The x-coordinate should be Three-fourths.

Step-by-step explanation:

Since point A is 0.75 units to the right, it is 3/4 if 4/4 is 100.

Answer:

C. The x-coordinate should be Three-fourths.

Step-by-step explanation:

hope this helps <3

Determine whether quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1) is a trapezoid.

Step 1: Find the slope of AB. The slope of AB is
.
Step 2: Find the slope of DC. The slope of DC is
.
Step 3: Find the slope of BC. The slope of BC is
.
Step 4: Find the slope of AD. The slope AD is
.
The quadrilateral is a trapezoid because
.

Answers

Answer:

5-1/52/32/3Only one pair of opposite sides are parallel

Find the product.

(-2x 2)3 ·3x

Answers

Answer:

-15x

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

may someone help me ASAP?! 24x^4+92x=11x

Answers

Answer:

x=0 or x= -3/2

Step-by-step explanation:

Step 1: Subtract 11x from both sides.

24x4+92x−11x=11x−11x

24x4+81x=0

Step 2: Factor left side of equation.

3x(2x+3)(4x2−6x+9)=0

Step 3: Set factors equal to 0.

3x=0 or 2x+3=0 or 4x2−6x+9=0

x=0 or x= -3/2

Write an equation in point-slope form of the line that passes through the point (0, 2) and has a slope of m = 4.
PLZZZ!

Answers

Answer:

Y-2=4(x-0)

Step-by-step explanation:

Y-y1=m(x-x1)

(0,2)=(x1,y1) m=4

Solve the following absolute value equation. |-4x-2| = 10

Answers

Answer:

x=-3

Note:I'm not really an expert on math(Only some part of math/algerba )

математика срочно пожалуйста​

Answers

Answer:

holais también tengo esa pregunta y no la e encontrado por ningún lado

Answer:

Здравствуйте, у меня тоже такой вопрос, нигде не нашел.

Step-by-step explanation:

2b-(3-b) + 4 = 11
I need to know how to show the work to get this answer

Answers

Answer:

10/3

Step-by-step explanation:

Simplifying 2b - (3-b) gives us:

2b - (3 - b) =

2b - 3 + b =

3b - 3

This makes our new equation:

3b - 3 + 4 = 11

Combine like terms

3b + 1 = 11

Subtract 1 from both sides

3b = 10

Divide both sides by 3

b = 10/3

The map shows Greece during the Peloponnesian War.How did Sparta benefit from its location during the Peloponnesian War?

Sparta had ample coastline for its substantial navy.
Sparta was located inland, protecting it from the Athenian navy.
Sparta was on the Aegean coast, protecting it from a land invasion.
Sparta was located on its own island far away from the members of the Delian League.

Answers

Answer:

The answer is b

Step-by-step explanation:

Hope i helped ^^

Evaluate the following equation for p:
-3p + 6 + 7p = 22

Answers

Answer:

4

Step-by-step explanation:

-3p+6+7p=22

-3p+7p=16

4p=16

p=4

Answer:

p = 4

Step-by-step explanation:

-3p+6+7p = 22

     -6         -6

----------------------

-3p+7p = 16

4p = 16

---     ---

4       4

------------

p = 4

Ashley has a points card for a movie theater. She receives 25 rewards points just for signing up. She earns 2.5 points for each visit to the movie theater. She needs 45 points for a free movie ticket. How many visits must Ashley make to earn a free movie ticket?

Answers

Answer:

8 visits

Step-by-step explanation:

Hope this helps!!

Answer: 8 visits

Step-by-step explanation:

You can just make an equation.

25+2.5x=45

Subtract 25 from both sides.

2.5x=20

Divide both sides by 2.5.

x = 8

Other Questions
el reloj est _____ de la mesa Solve this system by substitution, y = 4x + 12. -3x + 2y = 4 A. Give two examples of addition of Like Fractions. B. Give two examples of Subtraction of Like FractionsC. Give three examples of multiplication of Fractions.D. Give two examples of Addition of Unlike Fractions.E. Give two examples of Division of Fractions.IM GIVING BRAINLIEST AND 30 POINTS!! 0.01 0.001answer This Why would Dr. Mengele freeze inmates at the concentration camp giving 5 starsLucy made 9 pies in 2 hours. She made the same number of pies each hour. Which of the following equations represents the number pies Lucy made each hourA:97B:92C:79D:29 what is this(9 + 4) (8 -7) Callie is comparing the costs of two options for her college education.Option A: Complete the first two years of schooling at a community college and then transfer to a university.Option B: Complete all four years of schooling at the university.Community College Financial AnalysisCosts per YearFinancial Aid Package per YearTuition & FeesScholarships & Grants$2,900$800Room & Board$1,250University Financial AnalysisCosts per YearFinancial Aid Package per YearTuition & FeesScholarships & Grants$9,500$10,000Room & BoardWork-Study$11,500$2,000Which statement about the cost of the options is true?She would save $1,000 by choosing option B.She would save $5,650 by choosing option A.She would save $11,200 by choosing option B.She would save $11,300 by choosing option A.Mark this and return At smiths five bags of chips cost nine dollars how much would it cost for a seven bags of chips Suppose a U.S. Senator proposes legislation that increases taxes for higher- income taxpayers in order to make more funds available for public education. Is this Senator more likely to have a conservative view or a liberal view of the economic role of government? which of the following ways did the railroad help the homesteaders?choose 2 answers1.It helped them tranceport goods2. It helped them travel back east faster3. It helped the east develop more quickly4. it helped them fight against native americans Obtuse triangles have only one obtuse angle.True or false Scott can run the 50-yard dash in 6.9 seconds. How many yards could he run in 17.25 seconds? Using the expression you found in part a, how many minutes will it take to make and pack an order for 15 parts? Show your work. help now plz25pt If y = x + 3, what is y if x = 4? Define: tropical Plzz help Describe Tom Sawyer, as a person, listing some of his good and bad traits, using QUOTATIONS from the text. 2 Good & 2 Bad. The capacity of Dr Khan's oil tank is 1,200 litres.There are currently 650 litres of oil in the tank.Oil costs 77.2p per litre.Dr Khan gets a 5% discount on the price of oil.How much does it cost Dr Khan to fill the oil tank? NEED HELP WITH MATH ! Piper has a flower shop. She started the week with 320 flowers. Each day she sells half of the flowers in her shop.Which graph shows the exponential decay described?320280240Flowers 200Left1601208040320280240Flowers 200Left1601208040OAOc.0 1 2 3 4 5 6Days0 1 2 3 4 5 6Days320280240Flowers 200Left1601208040320280240Flowers 200Left1601208040OB.OD0 12 3 4 5 6Days0 1 2 3 4 5 6Days