Mathematics High School

I really don’t understand this question can someone please help it would mean so much

Answers

Answer 1

Answer:

I think it is 72%

Step-by-step explanation:

Answer 2

Answer:

A. 12%

Step-by-step explanation:

I counted the number of dots in all, and the number of dots in the columns 7 - 8.

There are 25 dots in allThere are 3 dots in columns 7 - 8.

This means that 3/25 of the students in the class have 7 - 8 people in their houses.

Now let's convert the fraction into a decimal, which we'll then convert into a percent.

Let's multiply the numerator and denominator of 3/25 by 4.

We get 12/100!

12/100 as a decimal is 0.12

0.12 as a percent is 12%

Is there a letter which has 12% as an option? Yes, there is! It's A.

The answer is A. 12%

Related Questions

Find the volume of a cylinder that has a diameter of 8 m and a height of 2.5
m. Use 3.14 for pi.

Answers

Answer:

V = 125.6

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

V = πr²h

V = 3.14(8/2)²(2.5)

V = 3.14(4)²(2.5)

V = 3.14(16)(2.5)

V = (50.24)(2.5)

V = 125.6

Answer:

125.6

Step-by-step explanation:

πr^2 h = π·4^2 * 2.5≈ 125.66371

A circular swimming pool is 40 inches in diameter. What is the circumference of the swimming pool?

Answers

Answer:

125.6 inches

Step-by-step explanation:

Diameter (d) = 40 inches

circumference (c)

= π * d

= 3.14 * 40

= 125.6 inches

Hope it will help :)

Answer:

125.6

Step-by-step explanation:

diameter= 40

40 x π = 125.6

40 x 3.14 = 125.6

Can I plz have some help with this...?

Answers

Answer:

x=19

Step-by-step explanation:

The sum of the three anagles is 180

(5x+4)+(x-2)+(3x+7)=180

5x+x+3x+4-2+7=180

9x+9=180

9(x+1)=180

x+1=20

x=20-1

x=19

The price of a DVD player changed from $400 to $255. What was the percent of decrease?

Answers

Answer:

36.25%

Step-by-step explanation:

400 - 255 = 145

145/400 = 0.3625

0.3625 = 36.25%

Answer:

36.25%

Step-by-step explanation:

(400-255)/400=145/400=0.3625=36.25%

Is y=x+2 a linear function

Answers

Yes it’s a linear function

Answer: Yes Y=x+2 is a linear function.

HELP I NEED HELP ASAP

Answers

B cause the rectangle is square

LOL PLZ HELP Which kind of function best models this relationship?
Time (months) Views
0
50
2
313
4
1950
6
12,210
76,300
8
10
476,800
Choose 1 answer:
(A A
Linear
B
Exponential

Answers

It’s b because I just know

Answer:

Exponential function

Step-by-step explanation:

What is the approximate distance between points (-5,-1) and point M (7,6)?
A. 19.3units
B. 96.5units
C. 7 units
D. 13.9 units

Answers

C.) 7units im gay im gay 69430

HELP QUICKLY!!!!!!!!!!!!!!!

Answers

In this order it is positive, negative, negative. negative. Hope this helps. Let me know if you need anything else.

Answer:

PositiveNegativeNegativeNegative

Step-by-step explanation:

Negative x Negative is Positive. Positive x Negative is Negative. Positive x Positive is Positive.

Hope it helps!

Solve the equation:
M/4 +8=41

Answers

Answer:

m = 132

Step-by-step explanation:

(m / 4) + 8 = 41

(m / 4) = 33

m = 132

Step-by-step explanation:

m/4=33

m=33×4=132

,,,,,,,

find the missing side of the triangle

Answers

Answer:

Step-by-step explanation:

35^2-28^2=441

square root of 441 is 21

Answer:

21cm

Step-by-step explanation:

21 = √(35^2 - 28^2)

It says Use the distributive property to write the following in expanded form.
4(x+y)
write the expression using the WIRIS editor button

Answers

Answer:

pretty sure it's 4x+4y however I'm not 100 percent sure

Half the product of two numbers m and n, minus five times a third number p

Answers

Answer:

Step-by-step explanation:

(1/2)(m)(n) - 5(p)

This is an expression, not an equation.

Heeeerllllllppppppppp

Answers

Answer:

x=11

Step-by-step explanation:

Answer:

x=11

Step-by-step explanation:

Triangles always add up to 180 degrees

2. The table below shows the height of Grace's
kite while she was flying it yesterday. Use this
information to determine which statements
below are correct. Select all that apply.
Halight
Ott
Omin
2 minutes
3 minute
15
13
A. Grace's kite rose consistently during the first 4
minutes of its flight
B. Grace's kite rose a total of 8 feet during the first 2
minutes of its flight.
C. Grace's kite fell 4 feet in between minute 4 and
minute 5.
D. If Grace added a row to her chart at 6 minutes to
show a drop of 6 feet, the kite's height would be 3
feet

Answers

Answer:

9929x9829-kk>/1.79<efk+11x3.145936982

Step-by-step explanation:

its not refghj

Allison is playing a video game in which the number of jewels that can be collected doubles every level. On level 1, there are 3 jewels that can be collected. Which recursive formula gives the number of jewels Allison can collect on level n?

Answers

the answer is c:))))))))))

Bir sınıfta 24 öğrenci vardır. Bu sınıftan rastgele seçi-
lecek öğrencilerin erkek öğrenci olma olasılığı daha
fazla ise bu sınıfta en cok kaç kız öğrenci vardır?Yardım eder misiniz

Answers

Answer:

11 çünkü en fazla dediği için yarısının bir eksiği olması lazim

Answer:

Yarısı 12 bir eksiği 11 cevap 11 knk

pleaze help me on the first 2

Answers

Answer:

1) 6:9 (9 cups of flour)

2) y = 11

Step-by-step explanation:

i did the math :)

Answer:9 cups of flour and y=11

Step-by-step explanation:

A debit card is a plastic payment card than can be used instead of cash when making purchases. it is similar to a credit card. list the pros and cons of having a debit card

Answers

Answer: the pros are not having to carry around large amounts of money ofc also if it gets stolen you can get a new card with the money amount that was originally on the stolen card the cons are that someone could steal your information and by things people could hack into you account as well

Step-by-step explanation:

i don’t understand.
online school is hard

Answers

Answer: 37

Step-by-step explanation:

12^2 + 35^2 = x

144+ 1225 = x

1369

Take the square root

School is hard but don’t give up ;(

Your mom sends you to the store to buy some meat for
your birthday party.
She gives you $65 and wants you to spend it all on
exactly 15 pounds of meat.
Chicken is $3 a pound.
Steak is $5 a pound.
Is her request possible? If so, how much of each meat
would satisfy your mom's request?

Answers

Answer: the request is possible. you could buy 10 pounds of steak, for $50, which leaves you with $15 dollars left over. you could buy 5 pounds of chicken for $15. leaving you with no extra money and 15 pounds of meat.

Step-by-step explanation:

10 pounds of steak for 5 dollars each = $50

$65 - $50 = $15

5 pounds of chicken for 3 dollars each = $15

$15 - $15 = 0 10 pounds + 5 pounds = 15 pounds

Answer:Yes

Step-by-step explanation:

If you want to buy 13 pounds of steak then you spend all of your money

What is x/-3+20=30? Can someone pls help me

Answers

Answer:

x=510

Step-by-step explanation:

You can first combine like terms to get x/17=30

The inverse operation of division is multiplication so you can multiply by 17 on both sides to get your final answer: x=510

What is the circumference of a circle whose radius measures 9 inches?

Answers

The circumference is 56.52 , because you have the radius which is 9 but you need to find the diameter to do that you need to multiply 9 times 2 and it gives you 18 and then you just multiply it my pi and the value of pi is 3.14 and then the last step is it multiply 3.14 times 18 and it gives you 56.52

Explain the steps used to find the solution.

3(2y + 5) = -21
6y + 15 = -21
6y = -36
Y= -6

Answers

Answer:

3(2y + 5) = -21

open the bracket

6y + 15 = -21

collect like terms

6y = -21-15

6y = -36

divide by the coefficient of y

y = 36÷6

y= 6

How do I know if it is integers or real numbers?
Will give the brainliest to the first person

Answers

Answer:

A.) (INTEGERS)

Step-by-step explanation:

I HOPE IT HELP:)

5. Dennis is selling chocolate bars for a
fundraiser, and if he sells over $175 worth of
candy, he'll win a prize. If chocolates sell for
$2.50 a bar, and Dennis has already sold $40
worth of candy, then how many more bars does
he have to sell in order to win a prize?
Variable:
Inequality:
Solution:

Answers

Answer: 54, inequality would be 2.50x+40>or=175 i think

Step-by-step explanation:175-40=135 divided by 2.50=54

Answer: 54, inequality would be 2.50x+40>or=175 i think

Step-by-step explanation:175-40=135 divided by 2.50=54

The number doing the dividing in a division problem

Answers

Answer:

divisor

Step-by-step explanation:

I just looked it up bro lol

Answer:

Divisor

Step-by-step explanation:

It's called the "divisor"

Helpeoepeoeoeo show work

Answers

IMPORTANT THIGNS TO REMEMBER:

Has 20 lb. dog food!Gives dog 1 3/5 everyday!Find how much eaten after 2 days!Find how much is left!

ANSWER:

Dog has eaten 3 1/5 after 2 days!

There is 16 4/5 left in bag!

EXPLANATION:

Since she gives 1 3/5 to her dog everyday and their asking for 2 days you would multiply 1 3/5 × 2 OR add 1 3/5 + 1 3/5

Which would give you 3 1/5

So, the dog has eaten 3 1/5 lb. of dog food in 2 days.

However then, you would subtract 20 lb. - 3 1/5 lb. because there is 20 lb. dog food in all and the dog has eaten 3 1/5 of it. This would give you 16 4/5 lb.

Meaning there is 16 4/5 lb. left in the bag of dog food!

Cans of tuna cost $3.00 for 6 ½ ounces. At that rate, how much would 104 ounces of tuna cost?

HELP FOR POSSIBLE BRAINLIEST!

Answers

Answer:

$48.00

Step-by-step explanation:

$3.00 / 6.5 oz = [unknown $] / 104 oz

unknown $ = 104 oz * $3.00 / 6.5 oz

unknown $ = 16 * $3.00 ((oz/oz cancels out))

unknown $ = $48.00

Answer:$48

6 1/2 = 6.5

Step-by-step explanation:

If $3.00 for 6.5 (6 1/2) ounces

(3 x 2 = 6) Then $6.00 is for 13 ounces

(3 x 10 = 30) then $30.00 is for 65 ounces

(3 x 15 = 45) then $45.00 is 97.5 ounces

(3 x 16 = 48) then $48.00 is 104 ounces.

If you multiply the dollars you will also have to multiply the ounces with the same number you multiplied with dollars.

Hope this helps

Mark brainlist if it helps.

Please help
step by step
thank you

Answers

Answer:

The answer is 12 of the students will bring lunches

Step-by-step explanation:

To find the total students divide:

32 divided by 8 = 4

Then,

4 X 3 = 12

Other Questions

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