Mathematics College

Please answer the question and explain your answer. I will be marking brainiest with the correct answer and best explanation.

Please Answer The Question And Explain Your Answer. I Will Be Marking Brainiest With The Correct Answer

Answers

Answer 1

Answer:

28.26

Step-by-step explanation:

A = r^2

So the equation is. Area of circle = pi(3.14) * radius(3) to the power of 2 (^2)

A = 3.14(3)^2

A = 3.14(9)

A = 28.26

Related Questions

Jeremiah will give all of his sports cards to a number of friends what is the greatest number of friends he can give his cards to so that each friend will receive an equal number of baseball cards and football cards? 4 8 12 or 16 32 baseball 24 football​

Answers

Answer:

6 is the greatest answer

Step-by-step explanation:

24÷4=6

The greatest number of friends he can give his cards to so that each friend will receive an equal number of baseball cards and football cards is 6

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Jeremiah will give all of his sports cards to a number of friends. the greater number will be calculated as,

Number = 24÷4=6

Therefore, the value of the greatest number will be 6.

To know more about an expression follow

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Help ASAP!! I’m confused and need help. Thanks!!

Answers

It is an acute angle.

Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.
This degree of angle 1 is an Acute angle

Marcus construye 2,744 cometas para un festival de cometas de verano de 14 dias.planea regalar aproximadamente el mismo numero de cometas cada dia.regala 492 cometas los primelos dos dias¿siguio marcus su plan? Usa la estimacion para explicarlo.

Answers

Marcus no siguió sus planes.

Tendría que haber regalado 196 cada día.

2,744 dividido entre 14 es 196.

plz help me brainlest for first person to answer

Answers

Step-by-step explanation:

Given

Radius (r) = 3 inch

Circumference

= 2πr

= 2 * 3.14 * 3

= 18.84 inch

Now

Area

= π r²

= 3.14 * 3 ²

= 3.14 * 9

= 28.26 inch²

Hope it will help :)

Circumference is found using the formula 2 x pi x radius.
2x3.14xpi is 6.28 pi or approximately 19.73

Please I need help haha it’s for math

Answers

Answer:

1600

Step-by-step explanation:

pls brainliest

Answer:

hope it helped have a good day mate

simplify each expression
3x + 4x + 5x

Answers

12x

explanation: it just us

Answer:

12x

Step-by-step explanation:

3x + 4x + 5x

7x + 5x

12x

Jayden is driving 390 miles to visit the Gateway Arch in St. Louis. He drives at an average rate of 65 miles per hour. Explain how you can find the amount of time it will take her to get to the arch

Answers

Using the relation between velocity, distance and time, it is found that it will take her 6 hours to get to the arch.

What is the relation between velocity, distance and time?

Velocity is distance divided by time, that is:

v = d/t.

For this problem, we have that:

She drives 390 miles, hence d = 390.Her velocity is of 65 miles per hour, hence v = 65.

We can solve the equation for t to find the time, hence:

65 = 390/t

65t = 390

t = 390/65

t = 6.

It will take her 6 hours to get to the arch.

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6. -2.5(-3 + 4 + 8) oh god please help​

Answers

-16.5 hope this helped :)

the equation 3s equals 21 can be used to find the number of students s in each van on a field trip how many students are in each van ​

Answers

Answer:

to be honest I don't know sorry

Which of the following is a geometric sequence ?

Answers

Answer:

A, C and D is correct I know It

Simplify: this please

Answers

Answer:

[tex]16\sqrt{3}[/tex], so therefore:

none of the above

30 PTS
Please make sure its easy to understand

Answers

Answer:

explanation:

Step-by-step explanation:

1: Well, of course since you’re going below sea level, the number is gonna be negative. so you’re gonna take -240 + -12. which is -252. but then you’re gonna take the -252 and add POSITIVE 80. so now if you take -252 + 80 you get -172. so the diver is 172 meters below the surface

2: -127.1

3: The highest temperature is POSITIVE 110°F. But since the lowest one is NEGATIVE 34°F, you’re gonna want to take 110 - 110 to get 0, then go 34 less than 0. so 110 + 34 is 144. so the difference is 144°

42 -3²= 2x
(42-9)/2= x
35/2=x
17.5=x

Answers

The answer is 17.5 and your question is a little messy

What is the solution of the equation 13 + b = 37?
b=

Answers

Answer:

13 + 24 = 37 the answer is 24

Step-by-step explanation:

Answer: 24

Step-by-step explanation: 37-13= 24

Michael deposits $900 in a savings account
that pays 6.4% interest. What is the balance in
his account at the end of 3 years?

Answers

Answer:

$1084.10

Step-by-step explanation:

1084.10 is the correct answer for this

An article claimed that only 38\88, percent of hotel visitors used the alarm clock provided. A hotel manager wanted to see whether that proportion applied to the hotel where she worked, so she took a random sample of 700700700 of the approximately 10{,}00010,00010, comma, 000 visitors to the hotel one month and checked whether they used their room alarm clock. Of the sampled visitors, only 35\55, percent used the alarm clock. Assuming that the article's 38\88, percent claim is also the true proportion for visitors to the hotel, what is the approximate probability that less than 35\55, percent of the sample used the alarm clock

Answers

Answer: P(p<0.35) = 0.05

Step-by-step explanation:

Khan told me

The approximate probability that less than 355 of the same used the alarm clock will be equal to 0.0485.

What is Probability?

Probability is calculated as the proportion of favorable events to all potential scenarios of an event. The proportion of positive results, or x, for an experiment with 'n' outcomes can be expressed.

As per the given information given in the question,

P = 0.38

Q = 1 - P = 1 - 0.38 = 0.62

n = 700 and sample proportion, p = 0.35

Use the formula given below,

z = (p - P)/√(PQ/n)

z = (0.35 - 0.38)/√(0.38 × 0.62)/700

z = -0.03/0.018

z = -1.666

Now,

For P(X < 35%) = P(Z < -1.66)

= P(-∞ < Z < 0) - P(-1.66 < Z < 0)

= 0.5 - 0.4515 = 0.0485

To know more about Probability:

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Your question seems incomplete, the complete question may be:

An article claimed that only 38% of hotel visitors used the alarm clock provided. A hotel manager wanted to see whether that proportion applied to the hotel where she worked, so she took a random sample of 700 and checked whether they used their room alarm clock. Of the sampled visitors, only 35% used the alarm clock.

What is the approximate probability that less than

35% of the sample used the alarm clock (rounded to the nearest hundreth)?

the question is in the picture, pls help quick

Answers

Answer:

please search it up bc i dont know the answer

Step-by-step explanation:

Please help! I need by tomorrow!

Answers

Answer:

-1 = -6

-5 = 2

2 = 4

or it could be

-1,-1

-5, -1

2,2

Step-by-step explanation:

Maylin and Nina are making fruit baskets. They have 36 apples, 27 bananas, and 18 oranges. They want each basket to contain the same amount of fruit. Maylin believes the greatest number of baskets they can make is 6, and Nina believes the greatest number of baskets they can make is 9. Determine who is correct. Explain how you know.

describe the error made by the person who was incorrect

Then determine the number of each fruit that will be in each basket. Show your work

Answers

Answer:Nina

Step-by-step explanation:

The product of two consecutive room numbers is 210. Find the room numbers.

Answers

Answer:

104.5 and 105.5

Step-by-step explanation:

Unless there are such things are 1/2 room numbers, there is no answer. But algebraically, x + x + 1 = 2x + 1 = 210

2x + 1 = 210

2x = 209

x = 104.5

starts with 6 cards gets 2 cards every month how many will you have after 24 months

Answers

6+2(24)=6+48=54
54 cards

Answer:

the answer is 54 cards . . .....

A group of 28 students wants to go on a bus trip. The cost of the bus is $220. $94 dollars will be paid by one parent and the rest of the cost will be paid for by the students. Select the correct equation to represent this scenario from the options below. Group of answer choices LaTeX: 28x+94=22028 x + 94 = 220

LaTeX: 28x-94=22028 x − 94 = 220

LaTeX: 94x+28=22094 x + 28 = 220

LaTeX: 94x=22094 x = 220

Answers

Answer:

c

Step-by-step explanation:

in which graph is y a linear function of x will mark brainiest ​

Answers

Answer:

I think it is d

Step-by-step explanation:

hope this helps

At 12:00 a.m. the temperature was 0° F. By 4:00 a.m., the temperature dropped to five degrees
below zero.

Answers

Answer:

the temperature dropped 5 degrees in four hours

Step-by-step explanation:

starwatch camping site charge per person £5 please see attached ​

Answers

Answer:

Dont understan what you are asking

Step-by-step explanation:

I need an answer for 5/6x4. I appreciate the effort in helping. Sorry im not very good at fractions

Answers

Answer:

3.33

Step-by-step explanation:

Answer:

3 1/3

Step-by-step explanation:

5/6 x 4 = 3 1/3

help me please i don’t understand

Answers

Answer:(If you need the slope)

y=3x+6.5

Step-by-step explanation:

Y=3x+6.5 for slope hdjjddj

HI there I would Love some help! Thanks!

Answers

Step-by-step explanation:

So,

This should be the format from left to right-

-2.76, -2.57, -2.5, -1.85, -1.58, 2.5, 2.85

WILL GIVE BRAINLIEST.

Answers

Answer:

10

Step-by-step explanation:

cost/class = cost per class

50/10 = $5 per class

Answer:

The answer is 10

Step-by-step explanation:

Because 50 divided by 10 is 5 and 5 x 10 is 50 which means he payed $50 for 10 classes and $5 for just one. :) You dhould give me brainliest :p

Owen has 50% more cash than Sandra, and Sandra has 20% more cash than Amada. How much more cash than Amada does Owen have, if Amada has $4.35?

Answers

Answer:

39.15 :)

Step-by-step explanation:

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