NEED ANSWERS FAST!!!! If there are 100 students in a room and 40 of them are boys, how many are girls?

Answers

Answer 1

Answer:

60

Step-by-step explanation:

100 - 40 =  60

Common Math

Answer 2
60 girls ( 100 students total - minus the 40 boys, leaves 60 students remaining who must be girls)

Related Questions

Josh likes to play an outdoor beanbag toss game in his spare time. On any toss, he has about a 30% chance of getting a bag into the hole. As a challenge one day, he decides to keep tossing beanbags until he makes it. Starting on line 5 of the random number table, how many times does Josh have to toss the beanbag in order to make it in the hole if we let success = 0–2 and failure = 3–9?

Answers

Answer:

B

Step-by-step explanation:

How much is 331 ft in meters?

Answers

it would be 100.889, darling. hope this helps. <3

8y - (5y + 13 ) = -7​

Answers

Answer:

y=2

Step-by-step explanation:

8y-5y-13=-7

3y-13=7

3y=-7+13

3y=6 /3

y=2

Which expression is shown on the number line?

Answers

Answer: i think its e

Step-by-step explanation:......

Answer:

no.A 5/3÷×1/3 is the answer

Find the volume of the right cone shown as a decimal rounded to the nearest tenth

Answers

Answer:

375π

Step-by-step explanation:

Volume of a cone = 1/3πr²h

Radius, r = 10/2 = 5

Height, h = 45

Volume V = 1/3 * π * 5² * 45

V = π * 25 * 15

V = 375π

which number makes the statement true
12:30 = x:50
A) 30
B) 32
C) 35
D) 41

Answers

Answer:

20

None of the answers shown are correct

Step-by-step explanation:

12 : 30 = x : 50

Handle as a proportion

12/30 = x/50

multiply both sides by 50

12/30 * 50 = x

20 = x

What shows a example of symmetry?

Answers

Answer:

symmetry is a mirror image

Step-by-step explanation:

all it really is if you were to cut it in half would one side match the other

Answer:

Square

Step-by-step explanation:

If you cut it any where it will become symmetrical

4. Paolo is filling a cylindrical water bottle. Unfortunately it is too big to fit in the sink he is filling up at so he has to use cone cups to fill up the bigger water bottle. The cone cups have a radius of 1 in, and a height of 3 in. how many cone cups would it take to fill the cylindrical water bottle?​

Answers

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, we need to be given the dimensions of the big cylindrical water bottle. Let us assume, that the big bottles has a dimension of radius 3 in and height 5 in.

Solution:

Firstly, we need to find the volume of the big cylindrical bottle, then we find the volume of the small cone.

Volume of the cylindrical bottle = πr²h = π(3²)5 = 45π in³

Volume of the small cone = πr²h/3 = π(1²)(3/3) = π in³

Therefore the number if cups required to fill the water bottle is the ratio of the volume of the cylinder to the volume of the small cone. Hence:

number of cone cups = 45π in³ / π in³ = 45 cups

Hence 45 cups of the cone would be needed to fill the cylindrical bottle

A pair of dice was rolled many times
and the results appear below. Based
upon these results, what is the
experimental probability of rolling a 2?
Outcome
2
3
3
4
5
6
7
8
9
10
11
12
Frequency
3
6
00
11
14
16
15 12
9
5
1
The percent probability is = [ ? ]%
Round to the nearest percent.
Enter

Answers

I think that would be 16

how much normally is retaking a high school class?

Answers

Answer:

What do you mean?

Step-by-step explanation:

Question 11 of 20: Select the best answer for the question. 11.

Given gross sales of $50,000, sales returns and allowances of $6,000, beginning inventory of $4,000, net purchases of $8,000, ending inventory of $2,000, and operating expenses of $4,500, calculate net income.
A. $32.500
B. $28,550
C. $29.500
D. $30,570​

Answers

Answer: $29500

Step-by-step explanation:

Given the information from the question, the net income will be calculated as:

Net sales = Gross profit - sales returns and allowances

= $50000 - $6,000

= $44000

Gross profit = Net sales - Cost of goods sold

= $44000 - $10000

= $34000

Net income = Gross profit - Operating expense

= $34000 - $4500

= $29500

Tessellations

Find the coordinates of quadrilateral PQRS with vertices P(1, 4), Q(-1,4), R(-2, -4) and
S(2, -4) under the translation (x,y) ⇒ (x-5,y+3)

a. P' (-4, 7), Q' (-6, 7), R' (-7, -1) and S' (-3, -1)
b. P' (6, 7), Q' (4, 7), R' (3, -1) and S' (7, -1)
c. P' (-4, 1), Q' (-6, 1), R' (-7, -7) and S' (-3, -7)
d. P' (6, 1), Q' (4, 1), R' (3, -7) and S' (7, -7)

Please select the best answer from the choices provided

Answers

Answer:

A. P' (-4, 7), Q' (-6,7), R' (-7, -1) and S' (-3, -1)

Step-by-step explanation:

I calculated it logically

Solve the simultaneous equations
y = 3 – 2x
x2 + y2 = 18
Show clear algebraic working.

Answers

(

x

,

y

)

=

(

3

5

,

4

1

5

)

or

(

x

,

y

)

=

(

3

,

3

)

Explanation:

Given

[1]

XXX

y

2

x

=

3

[2]

XXX

x

2

+

y

2

=

18

Re-writing [1]

[3]

XXX

y

=

2

x

+

3

Substituting

(

2

x

+

3

)

from [3] for

y

in [2]

[4]

XXX

x

2

+

(

2

x

+

3

)

2

=

18

Simplifying

[5]

XXX

x

2

+

4

x

2

+

12

x

+

9

=

18

[6]

XXX

5

x

2

+

12

x

9

=

0

Factoring

[7]

XXX

(

5

x

3

)

(

x

+

3

)

=

0

x

=

3

5

or

x

=

3

case 1:

x

=

3

5

Substituting

3

5

for

x

in [3]

XXX

y

=

2

(

3

5

)

+

3

=

4

1

5

case 2:

x

=

3

Substituting

(

3

)

for

x

in [3]

XXX

y

=

2

(

3

)

+

3

=

3

What is the value of x?
A) Impossible to determine
B)62°
C)56°
D)76°

Answers

The answer would be 62°

Dividing fractions
7/10 2

Answers

7/10 : 2 = 7/20 = 0.35

Answer:

yeah it's 0.35 I agree with the other guy

A bus makes a stop at 2:30, letting off 10 people and letting on 3. The bus makes another stop ten minutes later to let off 2 more people. How does the number of people on the bus after the second stop compare to the number of people on the bus before the 2:30 stop?

Answers

1 person is still
on the bus

large pies cost $5 and small pots cost $2. If $45 pies were sold for $120 how many small pies were sold​

Answers

Answer:

I'm assuming that's supposed to just be 45, not $45

Step-by-step explanation:

35 small pies were sold

10 large pies = $50

35 small pies = $70

50 + 70 = 120

larry runs his heater when the temperature, t is no more than 70f

A- t<70
B- t>70
C t ≤ 70
D t ≥ 70

Answers

Answer:

its d i think bc i had that on my quizz

Step-by-step explanation:

make k the subject of the relation ky-k=y^2​

Answers

Step-by-step explanation:

ky - k = y^2

ky - k ÷ y = y^2 ÷ y

k = y

32. [Problem Solving 2] *
On Martha's 9th birthday, her mother
made a cake which had the digits 0 to 9
around the edge in red icing. Using the
guidelines below, her mother cut the
cake into 3 pieces so that the numbers
on each piece added to the same total.
Mark the cuts. What fraction of the
whole cake was the largest piece?

Answers

Answer:

The three pieces will have the following set of numbers

(9,6,0)  (8, 4,3), (7,5, 1,2)

Step-by-step explanation:

Given,

Martha's mother has marked the cake into 10 equal pieces starting from 0 t0 9

Now, she divided the cake in a manner that sum of digits on each of the three pieces is equal

0,1,2,3,4,5,6,7,8,9

(9,6,0)  (8, 4,3), (7,5, 1,2)

Hence the three pieces will have the following set of numbers

(9,6,0)  (8, 4,3), (7,5, 1,2)

What’s the correct answer?? I will mark as brainlest

Answers

Im pretty sure it’s 8

I’m so sorry if I’m wrong… I hope u have a good day

Help please!!!!!! As soon as possible

Answers

(-3,2) for middle and 4 for radius. Radius is the distance from the center to the circle. So you can count with the units on the grid. Hope this helps!!

Name the solid figure formed by the net.
1
A Cube
B Cuboid
c Cylinder
D
Cone

Answers

u didn’t give a picture

?????????????????????????

Answers

Answer:

Interest earned = $32.835

Step-by-step explanation:

Given the following data;

Principal = $275

Number of times = 0.5

Interest rate = 2.9% = 0.029

Time = 4 years

To find the interest earned, we would use the compound interest formula;

[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Substituting into the equation, we have;

[tex] A = 275(1 + \frac{0.029}{0.5})^{0.5*4}[/tex]

[tex] A = 275(1 + 0.058)^{2}[/tex]

[tex] A = 275(1.058)^{2}[/tex]

[tex] A = 275(1.1194)[/tex]

A = $307.835

Interest earned = 307.835 - 275

Interest earned = $32.835


HELP

What is the equation of the trend line in the scatter plot ?

Answers

Yo bro I need food give six seven

Some one help will give brain

Answers

Answer:

what the link? didfbdsfaahsdfhsd

Step-by-step explanation:

Pls help

Zzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

d po yung answer

Step-by-step explanation:

sana makatulong

What is the volume of a cylinder with a
height of 18.5 m and a base with a
diameter of 5.2 m, to the nearest tenth of a
cubic meter?

392.9 m^3 is the real answer

Answers

Answer:

Yes it is is 392.9 m^3

Step-by-step explanation:

Volume of cylinder is π*r^2*h, π times radius squared times height.

Since the diameter is 5.2, the radius is 2.6 (half of it). 2.6^2 = 6.76, and the height is 18.5, 6.76*18.5 = 125.06. Multiply it by pi to get 392.887577258, round it to 392.9, The volume is 392.9 cubic meters.

PLEASE HELP I WILL GIVE BRAINLIEST (seven grade math)
On a Saturday morning,
Meaghan measured the temperature
and found a 5 degree increase An
hour later, the temperature
increased by another degree When a rain storm came through, the temperature dropped 6 degrees. What is the difference between the
temperature in the morning and the temperature after the rainstorm?

Answers

Answer:

Step-by-step explanation:

In the morning it was six degrees because you added that one other degree. But when it started raining it dropped down 6 degrees which will make it 0

HELP ME PLEASEEEEEEEEEEEEEEEE

Answers

Answer:

52

Step-by-step explanation:

break down the shapes into simpler ones

do base X height for both

add both

Answer:

52cm^2

Step-by-step explanation:

Split the figure into 3 rectangles or squares and find the area of the individual shapes, add all the areas together and you should get 52cm^2

Other Questions
Which statement represents a benefit of using heavy materials in a solar box?A Things that are warm give off heat waves to their surroundings.B Heat is lost when it travels through the molecules inside the box.The interior of a box containing more dense objects takes longer to heat.Dense materials, charged with heat, keep the box warm for a longerperiod.D Purpose is the reason the author wrote the text. Write a paragraph of 50 to 100 words comparing and contrasting the purpose of each of these articles. Are they more alike or different? Use details to support your answer.The article Did We Once Live on the Moon? is from a newspaper, which is a form of print media. It includes any information printed on paper, such as newspapers, magazines, journals, and books.The article Machine Simulates the Suns Core is from a website, which is a part of the Internet. Internet audiences receive information through electronic devices such as computers and cell phones A rocket launches because of __________. A. an opposite reaction B. it's large mass C. its gravity D. air resistance Neva is training for a race. This week, she bikes 5.5 times as far as she runs. Her total distance running and biking this week is 26 mi. How far does Neva run this week? a tree cast a 25 foot shadow on a sunny day, if the angle of elevation from the tip of the shadow to the top of the top of the tree is 32 degrees, what is the heights of the tree to the nearest tenth of a foot? Plz help plz help me will mark Brainly Help !!!!!!!!!!!!!!!!!!!!! There are 95 candies in the dish.19 of the candies are chocolate. What percent of the candies are left Identify the challenges of communicating through electronic media? Find the area. THIS IS REALLY IMPORTANT. NEED ASAP!! During 1970, the "year of the environment," all of the following occurred except _____.the National Oceanic Atmospheric Administration (NOAA) was foundedthe Environmental Protection Agency (EPA) was foundedthe Clean Air Act was enactedthe Clean Water Act was enacted i rlly need help on this question and you wont help A good example of a centripetal force in political geography isa.a primate cityb.a poorly developed road networkc.rugged topographyd.the existence of different language regionse.religious diversity and conflict Which variable will you choose to eliminate? How?8x + 3y = -77x + 2y = -3?I need to show the work Can someone please help? Thank you (geometry) This zigzag crystal vase has a height of 12 inches. The cross sections parallel to the base are always rectangles that are 5 inches wide by 4 inches long.(a) If we assume the crystal itself has no thickness, what would be the volume of the base?(b) The crystal is actually half an inch thick on each of the sides and on the bottom. Approximately how much space is contained within the vase? I need a math wizard!! Anyone know the answer? . Which of the following are types of digital media typically used in oral presentations?mouse, browsergame, avatartext, imageemail, icon What is the main difference between renting and leasing?A Leasing is month to month.B. You do not have any rights when you rent.When you lease you normally have a longer term contract and can't moveC.out early without paying big penalties.D. When you rent you have ownership in the apartment. Help me please 4. --vas a la playa?-Generalmente voy a la playa en los fines de semana.CuntosCundoQuCmo5. -_ es tu profesor de espaol?-El Sr. Doose es mi profesor de espaol.CmoQuQuinO Con quin Genes consist of portions of ______.